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  1. Argonne Wakefield Accelerator Facility | Argonne National Laboratory

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Facilities 4 Tesla Magnet Facility Argonne Wakefield Accelerator Facility Argonne Wakefield Accelerator Facility Argonne Wakefield Accelerator Facility In order to achieve the high accelerating gradients needed to produce the tremendous energies required by a future particle accelerator, scientists have been looking for new ideas and solutions. Wakefield acceleration offers a potentially bold new path for the construction of the next generation of particle accelerators. The Argonne Wakefield

  2. Observation of Wakefield Suppression in a Photonic-Band-Gap Accelerator Structure

    DOE Public Access Gateway for Energy & Science Beta (PAGES Beta)

    Simakov, Evgenya I.; Arsenyev, Sergey A.; Buechler, Cynthia E.; Edwards, Randall L.; Romero, William P.; Conde, Manoel; Ha, Gwanghui; Power, John G.; Wisniewski, Eric E.; Jing, Chunguang

    2016-02-10

    We report experimental observation of higher order mode (HOM) wakefield suppression in a room-temperature traveling-wave photonic band gap (PBG) accelerating structure at 11.700 GHz. It has been long recognized that PBG structures have potential for reducing long-range wakefields in accelerators. The first ever demonstration of acceleration in a room-temperature PBG structure was conducted in 2005. Since then, the importance of PBG accelerator research has been recognized by many institutions. However, the full experimental characterization of the wakefield spectrum and demonstration of wakefield suppression when the accelerating structure is excited by an electron beam has not been performed to date. Wemore » conducted an experiment at the Argonne Wakefield Accelerator (AWA) test facility and observed wakefields excited by a single high charge electron bunch when it passes through a PBG accelerator structure. Lastly, excellent HOM suppression properties of the PBG accelerator were demonstrated in the beam test.« less

  3. Latest Plasma Wakefield Acceleration Results from the FACET Project...

    Office of Scientific and Technical Information (OSTI)

    Latest Plasma Wakefield Acceleration Results from the FACET Project Citation Details In-Document Search Title: Latest Plasma Wakefield Acceleration Results from the FACET Project...

  4. Giga-electronvolt electrons due to a transition from laser wakefield acceleration to plasma wakefield acceleration

    SciTech Connect (OSTI)

    Masson-Laborde, P. E. Teychenné, D.; Mo, M. Z.; Ali, A.; Fedosejevs, R.; Fourmaux, S.; Lassonde, P.; Kieffer, J. C.; Rozmus, W.

    2014-12-15

    We show through experiments that a transition from laser wakefield acceleration (LWFA) regime to a plasma wakefield acceleration (PWFA) regime can drive electrons up to energies close to the GeV level. Initially, the acceleration mechanism is dominated by the bubble created by the laser in the nonlinear regime of LWFA, leading to an injection of a large number of electrons. After propagation beyond the depletion length, leading to a depletion of the laser pulse, whose transverse ponderomotive force is not able to sustain the bubble anymore, the high energy dense bunch of electrons propagating inside bubble will drive its own wakefield by a PWFA regime. This wakefield will be able to trap and accelerate a population of electrons up to the GeV level during this second stage. Three dimensional particle-in-cell simulations support this analysis and confirm the scenario.

  5. A Meter-Scale Plasma Wakefield Accelerator (Conference) | SciTech...

    Office of Scientific and Technical Information (OSTI)

    Conference: A Meter-Scale Plasma Wakefield Accelerator Citation Details In-Document Search Title: A Meter-Scale Plasma Wakefield Accelerator No abstract prepared. Authors:...

  6. Facilities | Argonne National Laboratory

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Facilities Argonne maintains two state-of-the-art facilities for high-energy physics research. The Argonne Wakefield Accelerator Facility is home to technology that produces high accelerating gradients that could form the basis of the next generation of particle accelerators. Additionally, the 4 Tesla Magnet Facility reuses hospital MRI magnets to provide benchmarking for new muon experiments that will be performed at Fermilab. 4 Tesla Magnet Facility Learn More » Argonne Wakefield Accelerator

  7. Ultrafast pulse radiolysis using a terawatt laser wakefield accelerator

    SciTech Connect (OSTI)

    Oulianov, Dmitri A.; Crowell, Robert A.; Gosztola, David J.; Shkrob, Ilya A.; Korovyanko, Oleg J.; Rey-de-Castro, Roberto C.

    2007-03-01

    We report ultrafast pulse radiolysis transient absorption (TA) spectroscopy measurements from the Terawatt Ultrafast High Field Facility (TUHFF) at Argonne National Laboratory. TUHFF houses a 20 TW Ti:sapphire laser system that generates 2.5 nC subpicosecond pulses of multi-mega-electron-volt electrons at 10 Hz using laser wakefield acceleration. The system has been specifically optimized for kinetic TA measurements in a pump-probe fashion. This requires averaging over many shots which necessitates stable, reliable generation of electron pulses. The latter were used to generate excess electrons in pulse radiolysis of liquid water and concentrated solutions of perchloric acid. The hydronium ions in the acidic solutions react with the hydrated electrons resulting in the rapid decay of the transient absorbance at 800 nm on the picosecond time scale. Normalization of the TA signal leads to an improvement in the signal to noise ratio by a factor of 5 to 6. Due the pointing instability of the laser this improvement was limited to a 5 to 10 min acquisition period, requiring periodic recalibration and realignment. Time resolution, defined by the rise time of TA signal from hydrated electron in pulse radiolysis of liquid water, of a few picoseconds, has been demonstrated. The current time resolution is determined primarily by the physical dimensions of the sample and the detection sensitivity. Subpicosecond time resolution can be achieved by using thinner samples, more sensitive detection techniques, and improved electron beam quality.

  8. Physics of beam self-modulation in plasma wakefield accelerators

    SciTech Connect (OSTI)

    Lotov, K. V.

    2015-10-15

    The self-modulation instability is a key effect that makes possible the usage of nowadays proton beams as drivers for plasma wakefield acceleration. Development of the instability in uniform plasmas and in plasmas with a small density up-step is numerically studied with the focus at nonlinear stages of beam evolution. The step parameters providing the strongest established wakefield are found, and the mechanism of stable bunch train formation is identified.

  9. Microsoft Word - Argonne Infrastructure - Final Report 2-26-15...

    Energy Savers [EERE]

    ... Laboratory Plan identified as an urgent need because funding for future research at the Office of High Energy Physics (HEP) Argonne Wakefield Accelerator had already been received. ...

  10. 9 GeV energy gain in a beam-driven plasma wakefield accelerator...

    Office of Scientific and Technical Information (OSTI)

    9 GeV energy gain in a beam-driven plasma wakefield accelerator Citation Details In-Document Search Title: 9 GeV energy gain in a beam-driven plasma wakefield accelerator An ...

  11. Argonne Tandem Linac Accelerator System (ATLAS) Fact Sheet | Argonne

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    National Laboratory Argonne Tandem Linac Accelerator System (ATLAS) Fact Sheet The ATLAS facility is a leading facility for nuclear structure research in the United States. Any stable ion can be accelerated in ATLAS, the world's first superconducting linear accelerator for ions, and delivered to one of its several target stations. It provides a wide range of beams for nuclear reaction and structure research to a large community of users from the United States and abroad. About 20% of

  12. Experimental Plans to Explore Dielectric Wakefield Acceleration in the THZ Regime

    SciTech Connect (OSTI)

    Lemery, F.; Mihalcea, D.; Piot, P.; Behrens, C.; Elsen, E.; Flottmann, K.; Gerth, C.; Kube, G.; Schmidt, B.; Osterhoff, J.; Stoltz, P.

    2011-09-07

    Dielectric wakefield accelerators have shown great promise toward high-gradient acceleration. We investigate the performances of a possible experiment under consideration at the FLASH facility in DESY to explore wakefield acceleration with an enhanced transformer ratio. The experiment capitalizes on a unique pulse shaping capability recently demonstrated at this facility. In addition, the facility incorporates a superconducting linear accelerator that could generate bunch trains with closely spaced bunches thereby opening the exploration of potential dynamical effects in dielectric wakefield accelerators.

  13. Dielectric Wakefield Accelerator to drive the future FEL Light Source.

    SciTech Connect (OSTI)

    Jing, C.; Power, J.; Zholents, A. )

    2011-04-20

    X-ray free-electron lasers (FELs) are expensive instruments and a large part of the cost of the entire facility is driven by the accelerator. Using a high-energy gain dielectric wake-field accelerator (DWA) instead of the conventional accelerator may provide a significant cost saving and reduction of the facility size. In this article, we investigate using a collinear dielectric wakefield accelerator to provide a high repetition rate, high current, high energy beam to drive a future FEL x-ray light source. As an initial case study, a {approx}100 MV/m loaded gradient, 850 GHz quartz dielectric based 2-stage, wakefield accelerator is proposed to generate a main electron beam of 8 GeV, 50 pC/bunch, {approx}1.2 kA of peak current, 10 x 10 kHz (10 beamlines) in just 100 meters with the fill factor and beam loading considered. This scheme provides 10 parallel main beams with one 100 kHz drive beam. A drive-to-main beam efficiency {approx}38.5% can be achieved with an advanced transformer ratio enhancement technique. rf power dissipation in the structure is only 5 W/cm{sup 2} in the high repetition rate, high gradient operation mode, which is in the range of advanced water cooling capability. Details of study presented in the article include the overall layout, the transform ratio enhancement scheme used to increase the drive to main beam efficiency, main wakefield linac design, cooling of the structure, etc.

  14. Accelerator Technology | Argonne National Laboratory

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    Research Accelerator Technology ATLAS at the LHC Cosmology & Astrophysics Instrumentation Precision Muon Physics Neutrino Physics Theoretical High Energy Physics Accelerator Technology Accelerator Technology To make the next generation of world-class particle accelerators - one even grander than the Large Hadron Collider in Switzerland - scientists will need to either create an extraordinarily large machine or rethink the basic principles that underpin the functioning of the accelerator.

  15. Laser wakefield accelerator based light sources: potential applications and requirements

    SciTech Connect (OSTI)

    Albert, F; Thomas, A G; Mangles, S P; Banerjee, S; Corde, S; Flacco, A; Litos, M; Neely, D; Viera, J; Najmudin, Z; Bingham, R; Joshi, C; Katsouleas, T

    2015-01-15

    In this article we review the prospects of laser wakefield accelerators as next generation light sources for applications. This work arose as a result of discussions held at the 2013 Laser Plasma Accelerators Workshop. X-ray phase contrast imaging, X-ray absorption spectroscopy, and nuclear resonance fluorescence are highlighted as potential applications for laser-plasma based light sources. We discuss ongoing and future eff orts to improve the properties of radiation from plasma betatron emission and Compton scattering using laser wakefi eld accelerators for these specifi c applications.

  16. Plasma Wakefield Acceleration: How it Works

    SciTech Connect (OSTI)

    2014-11-05

    This animation explains how electrons can be efficiently accelerated to high energy using wakes created in a plasma.

  17. Plasma Wakefield Acceleration and FACET - Facilities for Accelerator Science and Experimental Test Beams at SLAC

    ScienceCinema (OSTI)

    Andrei Seryi

    2010-01-08

    Plasma wakefield acceleration is one of the most promising approaches to advancing accelerator technology. This approach offers a potential 1,000-fold or more increase in acceleration over a given distance, compared to existing accelerators.  FACET, enabled by the Recovery Act funds, will study plasma acceleration, using short, intense pulses of electrons and positrons. In this lecture, the physics of plasma acceleration and features of FACET will be presented.  

  18. Beam Matching to a Plasma Wakefield Accelerator Using a Ramped Density

    Office of Scientific and Technical Information (OSTI)

    Profile at the Plasma Boundary (Conference) | SciTech Connect Conference: Beam Matching to a Plasma Wakefield Accelerator Using a Ramped Density Profile at the Plasma Boundary Citation Details In-Document Search Title: Beam Matching to a Plasma Wakefield Accelerator Using a Ramped Density Profile at the Plasma Boundary An important aspect of plasma wake field accelerators (PWFA) is stable propagation of the drive beam. In the under dense plasma regime, the drive beam creates an ion channel

  19. Automatic Beam Path Analysis of Laser Wakefield Particle Acceleration Data

    SciTech Connect (OSTI)

    Rubel, Oliver; Geddes, Cameron G.R.; Cormier-Michel, Estelle; Wu, Kesheng; Prabhat,; Weber, Gunther H.; Ushizima, Daniela M.; Messmer, Peter; Hagen, Hans; Hamann, Bernd; Bethel, E. Wes

    2009-10-19

    Numerical simulations of laser wakefield particle accelerators play a key role in the understanding of the complex acceleration process and in the design of expensive experimental facilities. As the size and complexity of simulation output grows, an increasingly acute challenge is the practical need for computational techniques that aid in scientific knowledge discovery. To that end, we present a set of data-understanding algorithms that work in concert in a pipeline fashion to automatically locate and analyze high energy particle bunches undergoing acceleration in very large simulation datasets. These techniques work cooperatively by first identifying features of interest in individual timesteps, then integrating features across timesteps, and based on the information derived perform analysis of temporally dynamic features. This combination of techniques supports accurate detection of particle beams enabling a deeper level of scientific understanding of physical phenomena than hasbeen possible before. By combining efficient data analysis algorithms and state-of-the-art data management we enable high-performance analysis of extremely large particle datasets in 3D. We demonstrate the usefulness of our methods for a variety of 2D and 3D datasets and discuss the performance of our analysis pipeline.

  20. Demonstration of a positron beam-driven hollow channel plasma wakefield accelerator

    DOE Public Access Gateway for Energy & Science Beta (PAGES Beta)

    Gessner, Spencer; Adli, Erik; Allen, James M.; An, Weiming; Clarke, Christine I.; Clayton, Chris E.; Corde, Sebastien; Delahaye, J. P.; Frederico, Joel; Green, Selina Z.; et al

    2016-06-02

    Plasma wakefield accelerators have been used to accelerate electron and positron particle beams with gradients that are orders of magnitude larger than those achieved in conventional accelerators. In addition to being accelerated by the plasma wakefield, the beam particles also experience strong transverse forces that may disrupt the beam quality. Hollow plasma channels have been proposed as a technique for generating accelerating fields without transverse forces. In this study, we demonstrate a method for creating an extended hollow plasma channel and measure the wakefields created by an ultrarelativistic positron beam as it propagates through the channel. The plasma channel ismore » created by directing a high-intensity laser pulse with a spatially modulated profile into lithium vapour, which results in an annular region of ionization. A peak decelerating field of 230 MeV m-1 is inferred from changes in the beam energy spectrum, in good agreement with theory and particle-in-cell simulations.« less

  1. Modeling laser wakefield accelerators in a Lorentz boosted frame

    SciTech Connect (OSTI)

    Vay, J.-L.; Geddes, C.G.R.; Cormier-Michel, E.; Grote, D.P.

    2010-09-15

    Modeling of laser-plasma wakefield accelerators in an optimal frame of reference [1] is shown to produce orders of magnitude speed-up of calculations from first principles. Obtaining these speedups requires mitigation of a high frequency instability that otherwise limits effectiveness in addition to solutions for handling data input and output in a relativistically boosted frame of reference. The observed high-frequency instability is mitigated using methods including an electromagnetic solver with tunable coefficients, its extension to accomodate Perfectly Matched Layers and Friedman's damping algorithms, as well as an efficient large bandwidth digital filter. It is shown that choosing theframe of the wake as the frame of reference allows for higher levels of filtering and damping than is possible in other frames for the same accuracy. Detailed testing also revealed serendipitously the existence of a singular time step at which the instability level is minimized, independently of numerical dispersion, thus indicating that the observed instability may not be due primarily to Numerical Cerenkov as has been conjectured. The techniques developed for Cerenkov mitigation prove nonetheless to be very efficient at controlling the instability. Using these techniques, agreement at the percentage level is demonstrated between simulations using different frames of reference, with speedups reaching two orders of magnitude for a 0.1 GeV class stages. The method then allows direct and efficient full-scale modeling of deeply depleted laser-plasma stages of 10 GeV-1 TeV for the first time, verifying the scaling of plasma accelerators to very high energies. Over 4, 5 and 6 orders of magnitude speedup is achieved for the modeling of 10 GeV, 100 GeV and 1 TeV class stages, respectively.

  2. Observation of laser multiple filamentation process and multiple electron beams acceleration in a laser wakefield accelerator

    SciTech Connect (OSTI)

    Li, Wentao; Liu, Jiansheng; Wang, Wentao; Chen, Qiang; Zhang, Hui; Tian, Ye; Zhang, Zhijun; Qi, Rong; Wang, Cheng; Leng, Yuxin; Li, Ruxin; Xu, Zhizhan

    2013-11-15

    The multiple filaments formation process in the laser wakefield accelerator (LWFA) was observed by imaging the transmitted laser beam after propagating in the plasma of different density. During propagation, the laser first self-focused into a single filament. After that, it began to defocus with energy spreading in the transverse direction. Two filaments then formed from it and began to propagate independently, moving away from each other. We have also demonstrated that the laser multiple filamentation would lead to the multiple electron beams acceleration in the LWFA via ionization-induced injection scheme. Besides, its influences on the accelerated electron beams were also analyzed both in the single-stage LWFA and cascaded LWFA.

  3. Measuring the angular dependence of betatron x-ray spectra in a laser-wakefield accelerator

    SciTech Connect (OSTI)

    Albert, F.; Pollock, B. B.; Shaw, J. L.; Marsh, K. A.; Ralph, J. E.; Chen, Y. -H.; Alessi, D.; Pak, A.; Clayton, C. E.; Glenzer, S. H.; Joshi, C.

    2014-07-22

    This paper presents a new technique to measure the angular dependence of betatron x-ray spectra in a laser-wakefield accelerator. Measurements are performed with a stacked image plates spectrometer, capable of detecting broadband x-ray radiation up to 1 MeV. It can provide measurements of the betatron x-ray spectrum at any angle of observation (within a 40 mrad cone) and of the beam profile. A detailed description of our data analysis is given, along with comparison for several shots. As a result, these measurements provide useful information on the dynamics of the electrons are they are accelerated and wiggled by the wakefield.

  4. Accelerator Design and Development | Argonne National Laboratory

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Accelerator Design and Development Accelerator Design and Development Scientists around the world rely on particle accelerators to yield insights on the structure and function of ...

  5. A table-top x-ray FEL based on a laser wakefield accelerator-undulator system

    SciTech Connect (OSTI)

    Nakajima, K.; Kawakubo, T.; Nakanishi, H.

    1995-12-31

    Ultrahigh-gradient electron acceleration has been confirmed owing to the laser wakefield acceleration mechanism driven by an intense short laser wakefield acceleration mechanism driven by an intense short laser pulse in an underdense plasma. The laser wakefield acceleration makes it possible to build a compact electron linac capable of producing an ultra-short bunched electron beam. While the accelerator is attributed to longitudinal wakefields, transverse wakefields simultaneously generated by a short laser pulse can serve as a plasma undulator with a very short wavelength equal to a half of the plasma wavelength. We propose a new FEL concept for X-rays based on a laser wakefield accelerator-undulator system driven by intense short laser pulses delivered from table-top terawatt lasers. The system is composed of the accelerator stage and the undulator stage in a table-top size. A low energy electron beam is accelerated an bunched into microbunches due to laser wakefields in the accelerator stage. A micro-bunched beam travelling to the opposite direction of driving laser pulses produces coherent X-ray radiation in the undulator stage. A practical configuration and its analyses are presented.

  6. Role of stochastic heating in wakefield acceleration when optical injection is used

    SciTech Connect (OSTI)

    Rassou, S.; Bourdier, A.; Drouin, M.

    2014-08-15

    The dynamics of an electron in two counterpropagating waves is investigated. Conditions for stochastic acceleration are derived. The possibility of stochastic heating is confirmed when two waves interact with low density plasma by performing PIC (Particle In Cell) code simulations. It is shown that stochastic heating can play an important role in laser wakefield acceleration. When considering low density plasma interacting with a high intensity wave perturbed by a low intensity counterpropagating wave, stochastic heating can provide electrons with the right momentum for trapping in the wakefield. The influence of stochastic acceleration on the trapping of electrons is compared to the one of the beatwave force which is responsible for cold injection. To do so, several polarizations for the colliding pulses are considered. For some value of the plasma density and pulse duration, a transition from an injection due to stochastic acceleration to a cold injection dominated regime—regarding the trapped charge—has been observed from 2D and 3D PIC code simulations. This transition is ruled by the ratio of the interaction length of the pulses to the longitudinal size of the bubble. When the interaction length of the laser pulses reaches the radius of the accelerating cavity stochastic heating becomes dominant, and might be necessary to get electrons trapped into the wakefield, when wakefield inhibition grows with plasma density.

  7. Mesurement of the Decelerating Wake in a Plasma Wakefield Accelerator...

    Office of Scientific and Technical Information (OSTI)

    Sponsoring Org: USDOE Country of Publication: United States Language: English Subject: 43 PARTICLE ACCELERATORS; ACCELERATION; ACCELERATORS; ELECTRON BEAMS; ELECTRONS; METERS; ...

  8. Numerical Verification of the Power Transfer and Wakefield Coupling in the Clic Two-Beam Accelerator

    SciTech Connect (OSTI)

    Candel, Arno; Li, Z.; Ng, C.; Rawat, V.; Schussman, G.; Ko, K.; Syratchev, I.; Grudiev, A.; Wuensch, W.; /CERN

    2011-08-19

    The Compact Linear Collider (CLIC) provides a path to a multi-TeV accelerator to explore the energy frontier of High Energy Physics. Its two-beam accelerator (TBA) concept envisions complex 3D structures, which must be modeled to high accuracy so that simulation results can be directly used to prepare CAD drawings for machining. The required simulations include not only the fundamental mode properties of the accelerating structures but also the Power Extraction and Transfer Structure (PETS), as well as the coupling between the two systems. Time-domain simulations will be performed to understand pulse formation, wakefield damping, fundamental power transfer and wakefield coupling in these structures. Applying SLAC's parallel finite element code suite, these large-scale problems will be solved on some of the largest supercomputers available. The results will help to identify potential issues and provide new insights on the design, leading to further improvements on the novel two-beam accelerator scheme.

  9. Beam Matching to a Plasma Wakefield Accelerator Using a Ramped...

    Office of Scientific and Technical Information (OSTI)

    ... Sponsoring Org: USDOE Country of Publication: United States Language: English Subject: 43 PARTICLE ACCELERATORS; ACCELERATORS; BETATRON OSCILLATIONS; FOCUSING; PLASMA; STANFORD ...

  10. Beam Matching to a Plasma Wakefield Accelerator Using a Ramped...

    Office of Scientific and Technical Information (OSTI)

    Sponsoring Org: USDOE Country of Publication: United States Language: English Subject: 43 PARTICLE ACCELERATORS; ACCELERATORS; BETATRON OSCILLATIONS; FOCUSING; PLASMA; STANFORD ...

  11. Results From Plasma Wakefield Acceleration Experiments at FACET...

    Office of Scientific and Technical Information (OSTI)

    International Particle Accelerator Conference (IPAC-2011), San Sebastian, Spain, 4-9 Sep 2011 Research Org: SLAC National Accelerator Laboratory (SLAC) Sponsoring Org: US DOE ...

  12. Injection and acceleration of electron bunch in a plasma wakefield produced by a chirped laser pulse

    SciTech Connect (OSTI)

    Afhami, Saeedeh; Eslami, Esmaeil

    2014-06-15

    An ultrashort laser pulse propagating in plasma can excite a nonlinear plasma wakefield which can trap and accelerate charged particles up to GeV. One-dimensional analysis of electron injection, trapping, and acceleration by different chirped pulses propagating in plasma is investigated numerically. In this paper, we inject electron bunches in front of the chirped pulses. It is indicated that periodical chirped laser pulse can trap electrons earlier than other pulses. It is shown that periodical chirped laser pulses lead to decrease the minimum momentum necessary to trap the electrons. This is due to the fact that periodical chirped laser pulses are globally much efficient than nonchirped pulses in the wakefield generation. It is found that chirped laser pulses could lead to much larger electron energy than that of nonchirped pulses. Relative energy spread has a lower value in the case of periodical chirped laser pulses.

  13. Numerical modeling of multi-GeV laser wakefield electron acceleration inside a dielectric capillary tube

    SciTech Connect (OSTI)

    Paradkar, B. S.; Cros, B.; Maynard, G.; Mora, P.

    2013-08-15

    Numerical modeling of laser wakefield electron acceleration inside a gas filled dielectric capillary tube is presented. Guiding of a short pulse laser inside a dielectric capillary tube over a long distance (∼1 m) and acceleration of an externally injected electron bunch to ultra-relativistic energies (∼5-10 GeV) are demonstrated in the quasi-linear regime of laser wakefield acceleration. Two dimensional axisymmetric simulations were performed with the code WAKE-EP (Extended Performances), which allows computationally efficient simulations of such long scale plasma. The code is an upgrade of the quasi-static particle code, WAKE [P. Mora and T. M. Antonsen, Jr., Phys. Plasmas 4, 217 (1997)], to simulate the acceleration of an externally injected electron bunch (including beam loading effect) and propagation of the laser beam inside a dielectric capillary. The influence of the transverse electric field of the plasma wake on the radial loss of the accelerated electrons to the dielectric wall is investigated. The stable acceleration of electrons to multi-GeV energy with a non-resonant laser pulse with a large spot-size is demonstrated.

  14. High-efficiency acceleration in the laser wakefield by a linearly increasing plasma density

    SciTech Connect (OSTI)

    Dong, Kegong; Wu, Yuchi; Zhu, Bin; Zhang, Zhimeng; Zhao, Zongqing; Zhou, Weimin; Hong, Wei; Cao, Leifeng; Gu, Yuqiu

    2014-12-15

    The acceleration length and the peak energy of the electron beam are limited by the dephasing effect in the laser wakefield acceleration with uniform plasma density. Based on 2D-3V particle in cell simulations, the effects of a linearly increasing plasma density on the electron acceleration are investigated broadly. Comparing with the uniform plasma density, because of the prolongation of the acceleration length and the gradually increasing accelerating field due to the increasing plasma density, the electron beam energy is twice higher in moderate nonlinear wakefield regime. Because of the lower plasma density, the linearly increasing plasma density can also avoid the dark current caused by additional injection. At the optimal acceleration length, the electron energy can be increased from 350 MeV (uniform) to 760 MeV (linearly increasing) with the energy spread of 1.8%, the beam duration is 5 fs and the beam waist is 1.25 μm. This linearly increasing plasma density distribution can be achieved by a capillary with special gas-filled structure, and is much more suitable for experiment.

  15. Results From Plasma Wakefield Acceleration Experiments at FACET...

    Office of Scientific and Technical Information (OSTI)

    Resource Relation: Journal Name: Conf.Proc.C110904:2814-2816,2011; Conference: Presented at the 2nd International Particle Accelerator Conference (IPAC-2011), San Sebastian, Spain, ...

  16. Latest Plasma Wakefield Acceleration Results from the FACET Project...

    Office of Scientific and Technical Information (OSTI)

    Resource Relation: Conference: Invited paper at the North American Particle Accelerator Conference (PAC 2013), 29 Sep - 4 Oct 2013, Pasadena, CA, USA Research Org: SLAC National ...

  17. Dual effects of stochastic heating on electron injection in laser wakefield acceleration

    SciTech Connect (OSTI)

    Deng, Z. G.; Wang, X. G.; Yang, L.; Zhou, C. T.; Yu, M. Y.; Ying, H. P.

    2014-08-15

    Electron injection into the wakefield of an intense short laser pulse by a weaker laser pulse propagating in the opposite direction is reconsidered using two-dimensional (2D) particle-in-cell simulations as well as analytical modeling. It is found that for linearly polarized lasers the injection efficiency and the quality of the wakefield accelerated electrons increase with the intensity of the injection laser only up to a certain level, and then decreases. Theory and simulation tracking test electrons originally in the beat region of the two laser pulses show that the reduction of the injection efficiency at high injection-laser intensities is caused by stochastic overheating of the affected electrons.

  18. Multi-gigaelectronvolt acceleration of positrons in a self-loaded plasma wakefield

    SciTech Connect (OSTI)

    Corde, Sebastien; Adli, E.; Allen, J. M.; An, W.; Clarke, C. I.; Delahaye, J. P.; Frederico, J.; Gessner, S.; Green, S. Z.; Hogan, M. J.; Joshi, C.; Lipkowitz, N.; Litos, M.; Lu, W.; Marsh, K. A.; Mori, W. B.; Schmeltz, M.; Vafaei-Najafabadi, N.; Walz, D.; Yakimenko, V.; Yocky, G.; Clayton, C. E.

    2015-08-26

    New accelerator concepts must be developed to make future particle colliders more compact and affordable. The Plasma Wakefield Accelerator (PWFA) is one such concept, where the electric field of a plasma wake excited by a charged-particle bunch is used to accelerate a trailing bunch of particles. To apply plasma acceleration to particle colliders, it is imperative that both the electrons and their antimatter counterpart, the positrons, are efficiently accelerated at high fields using plasmas1. While substantial progress has recently been reported on high-field, high-efficiency acceleration of electrons in a PWFA powered by an electron bunch 2, such an electron-driven wake is unsuitable for the acceleration and focusing of a positron bunch. Here we demonstrate a new regime of PWFA where particles in the front of a single positron bunch transfer their energy to a substantial number of those in the rear of the same bunch by exciting a wakefield in the plasma. In the process, the accelerating field is altered – self-loaded – so that about a billion positrons gain five gigaelectronvolts (GeV) of energy with a narrow energy spread in a distance of just 1.3 meters. They extract about 30% of the wake’s energy and form a spectrally distinct bunch with as low as a 1.8% r.m.s. energy spread. This demonstrated ability of positron-driven plasma wakes to efficiently accelerate a significant number of positrons with a small energy spread may overcome the long-standing challenge of positron acceleration in plasma-based accelerators.

  19. Experimental validation of a radio frequency photogun as external electron injector for a laser wakefield accelerator

    SciTech Connect (OSTI)

    Stragier, X. F. D.; Luiten, O. J.; Geer, S. B. van der; Wiel, M. J. van der; Brussaard, G. J. H.

    2011-07-15

    A purpose-built RF-photogun as external electron injector for a laser wakefield accelerator has been thoroughly tested. Different properties of the RF-photogun have been measured such as energy, energy spread and transverse emittance. The focus of this study is the investigation of the smallest possible focus spot and focus stability at the entrance of the plasma channel. For an electron bunch with 10 pC charge and 3.7 MeV kinetic energy, the energy spread was 0.5% with a shot-to-shot stability of 0.05%. After focusing the bunch by a pulsed solenoid lens at 140 mm from the middle of the lens, the focal spot was 40 {mu}m with a shot-to-shot stability of 5 {mu}m. Higher charge leads to higher energy spread and to a larger spot size, due to space charge effects. All properties were found to be close to design values. Given the limited energy of 3.7 MeV, the properties are sufficient for this gun to serve as injector for one particular version of laser wakefield acceleration, i.e., injection ahead of the laser pulse. These measured electron bunch properties were then used as input parameters for simulations of electron bunch injection in a laser wakefield accelerator. The arrival time jitter was deduced from measurements of the energy fluctuation, in combination with earlier measurements using THz coherent transition radiation, and is around 150 fs in the present setup. The bunch length in the focus, simulated using particle tracking, depends on the accelerated charge and goes from 100 fs at 0.1 pC to 1 ps at 50 pC. When simulating the injection of the 3.7 MeV electron bunch of 10 pC in front of a 25 TW laser pulse with a waist of 30 {mu}m in a plasma with a density of 0.7 x 10{sup 24} m{sup -3}, the maximum accelerated charge was found to be 1.2 pC with a kinetic energy of {approx}900 MeV and an energy spread of {approx}5%. The experiments combined with the simulations show the feasibility of external injection and give a prediction of the output parameters that can

  20. Correlation of Beam Parameters to Decelerating Gradient in the E-167 Plasma Wakefield Acceleration Experiment

    SciTech Connect (OSTI)

    Blumenfeld, I.; Berry, M.; Decker, F.-J.; Hogan, M.J.; Ischebeck, R.; Iverson, R.; Kirby, N.; Siemann, R.; Walz, D.; Clayton, C.E.; Huang, C.; Joshi, C.; Lu, W.; Marsh, K.A.; Mori, W.B.; Zhou, M.; Katsouleas, T.C.; Muggli, P.; Oz, E.; /Southern California U.

    2007-06-27

    Recent experiments at SLAC have shown that high gradient acceleration of electrons is achievable in meter scale plasmas [1,2]. Results from these experiments show that the wakefield is sensitive to parameters in the electron beam which drives it. In the experiment the bunch length and beam waist location were varied systematically at constant charge. Here we investigate the correlation of peak beam current to the decelerating gradient. Limits on the transformer ratio will also be discussed. The results are compared to simulation.

  1. Simulation of quasimonoenergetic electron beams produced by colliding pulse wakefield acceleration

    SciTech Connect (OSTI)

    Davoine, X.; Lefebvre, E.; Lifschitz, A.

    2008-11-15

    The collision of two laser pulses can inject electrons into a wakefield accelerator, and has been found to produce stable and tunable quasimonoenergetic electron beams [J. Faure et al., Nature 444, 737 (2006)]. This colliding pulse scheme is studied here with 3D particle-in-cell simulations. The results are successfully compared with experimental data, showing the accuracy of the simulations. The involved mechanisms (laser propagation, wake inhibition, electron heating and trapping, beam loading) are presented in detail. We explain their interplay effects on the beam parameters. The experimental variations of beam charge and energy with collision position are explained.

  2. Two GeV Electrons Achieved by Laser Plasma Wakefield Acceleration | U.S.

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    DOE Office of Science (SC) Two GeV Electrons Achieved by Laser Plasma Wakefield Acceleration High Energy Physics (HEP) HEP Home About Research Facilities Science Highlights Benefits of HEP Funding Opportunities Advisory Committees Community Resources Contact Information High Energy Physics U.S. Department of Energy SC-25/Germantown Building 1000 Independence Ave., SW Washington, DC 20585 P: (301) 903-3624 F: (301) 903-2597 E: Email Us More Information » 07.01.13 Two GeV Electrons Achieved

  3. High Frequency, High Gradient Dielectric Wakefield Acceleration Experiments at SLAC and BNL

    SciTech Connect (OSTI)

    Rosenzweig, James; Travish, Gil; Hogan, Mark; Muggli, Patric; /Southern California U.

    2012-07-05

    Given the recent success of >GV/m dielectric wakefield accelerator (DWA) breakdown experiments at SLAC, and follow-on coherent Cerenkov radiation production at the UCLA Neptune, a UCLA-USC-SLAC collaboration is now implementing a new set of experiments that explore various DWA scenarios. These experiments are motivated by the opportunities presented by the approval of FACET facility at SLAC, as well as unique pulse-train wakefield drivers at BNL. The SLAC experiments permit further exploration of the multi-GeV/m envelope in DWAs, and will entail investigations of novel materials (e.g. CVD diamond) and geometries (Bragg cylindrical structures, slab-symmetric DWAs), and have an over-riding goal of demonstrating >GeV acceleration in {approx}33 cm DWA tubes. In the nearer term before FACET's commissioning, we are planning measurements at the BNL ATF, in which we drive {approx}50-200 MV/m fields with single pulses or pulse trains. These experiments are of high relevance to enhancing linear collider DWA designs, as they will demonstrate potential for efficient operation with pulse trains.

  4. High Frequency, High Gradient Dielectric Wakefield Acceleration Experiments at SLAC and BNL

    SciTech Connect (OSTI)

    Rosenzweig, J. B.; Andonian, G.; Niknejadi, P.; Travish, G.; Williams, O.; Xuan, K.; Muggli, P.; Yakimenko, V.

    2010-11-04

    Given the recent success of >GV/m dielectric wakefield accelerator (DWA) breakdown experiments at SLAC, and follow-on coherent Cerenkov radiation (CCR) production at the UCLA Neptune, a UCLA-USC-SLAC collaboration is now implementing a new set of experiments that explore various DWA scenarios. These experiments are motivated by the opportunities presented by the approval of the FACET facility at SLAC, as well as unique pulse-train wakefield drivers at BNL. The SLAC experiments permit further exploration of the multi-GeV/m envelope in DWAs, and will entail investigations of novel materials (e.g. CVD diamond) and geometries (Bragg cylindrical structures, slab-symmetric DWAs), and have an over-riding goal of demonstrating >GeV acceleration in {approx}33 cm DWA tubes. In the nearer term before FACET's commissioning, we are performing measurements at the BNL ATF, in which we drive {approx}50-200 MV/m fields with single pulses or pulse trains, and observe resonantly driven CCR as well as deflection modes. These experiments are of high relevance to enhancing linear collider DWA designs, as they will demonstrate potential for high efficiency operation with pulse trains, and explore transverse modes for the first time.

  5. Enhancement of x-rays generated by a guided laser wakefield accelerator inside capillary tubes

    SciTech Connect (OSTI)

    Ju, J.; Doepp, A.; Cassou, K.; Neveu, O.; Cros, B.; Svensson, K.; Genoud, G.; Wojda, F.; Burza, M.; Persson, A.; Lundh, O.; Wahlstroem, C.-G.; Ferrari, H. E.

    2012-05-07

    Electrons accelerated in the nonlinear regime in a laser wakefield accelerator experience transverse oscillations inside the plasma cavity, giving rise to ultra-short pulsed x-rays, also called the betatron radiation. We show that the fluence of x-ray can be enhanced by more than one order of magnitude when the laser is guided by a 10 mm long capillary tube instead of interacting with a 2 mm gas jet. X-rays with a synchrotron-like spectrum and associated critical energy {approx}5 keV, with a peak brightness of {approx}1x10{sup 21} ph/s/mm{sup 2}/mrad{sup 2}/0.1%BW, were achieved by employing 16 TW laser pulses.

  6. Electron self-injection in the proton-driven-plasma-wakefield acceleration

    SciTech Connect (OSTI)

    Hu, Zhang-Hu; Wang, You-Nian

    2013-12-15

    The self-injection process of plasma electrons in the proton-driven-plasma-wakefield acceleration scheme is investigated using a two-dimensional, electromagnetic particle-in-cell method. Plasma electrons are self-injected into the back of the first acceleration bucket during the initial bubble formation period, where the wake phase velocity is low enough to trap sufficient electrons. Most of the self-injected electrons are initially located within a distance of the skin depth c/ω{sub pe} to the beam axis. A decrease (or increase) in the beam radius (or length) leads to a significant reduction in the total charges of self-injected electron bunch. Compared to the uniform plasma, the energy spread, emittance and total charges of the self-injected bunch are reduced in the plasma channel case, due to a reduced injection of plasma electrons that initially located further away from the beam axis.

  7. Laser-seeded modulation instability in a proton driver plasma wakefield accelerator

    SciTech Connect (OSTI)

    Siemon, Carl; Khudik, Vladimir; Austin Yi, S.; Shvets, Gennady; Pukhov, Alexander

    2013-10-15

    A new method for initiating the modulation instability (MI) of a proton beam in a proton driver plasma wakefield accelerator using a short laser pulse preceding the beam is presented. A diffracting laser pulse is used to produce a plasma wave that provides a seeding modulation of the proton bunch with the period equal to that of the plasma wave. Using the envelope description of the proton beam, this method of seeding the MI is analytically compared with the earlier suggested seeding technique that involves an abrupt truncation of the proton bunch. The full kinetic simulation of a realistic proton bunch is used to validate the analytic results. It is further used to demonstrate that a plasma density ramp placed in the early stages of the laser-seeded MI leads to its stabilization, resulting in sustained accelerating electric fields (of order several hundred MV/m) over long propagation distances (∼100–1000 m)

  8. Laser wakefield acceleration of electrons with ionization injection in a pure N{sup 5+} plasma waveguide

    SciTech Connect (OSTI)

    Goers, A. J.; Yoon, S. J.; Elle, J. A.; Hine, G. A.; Milchberg, H. M.

    2014-05-26

    Ionization injection-assisted laser wakefield acceleration of electrons up to 120?MeV is demonstrated in a 1.5?mm long pure helium-like nitrogen plasma waveguide. The guiding structure stabilizes the high energy electron beam pointing and reduces the beam divergence. Our results are confirmed by 3D particle-in-cell simulations.

  9. Analytic model of electron self-injection in a plasma wakefield accelerator in the strongly nonlinear bubble regime

    SciTech Connect (OSTI)

    Yi, S. A.; Khudik, V.; Siemon, C.; Shvets, G.

    2012-12-21

    Self-injection of background electrons in plasma wakefield accelerators in the highly nonlinear bubble regime is analyzed using particle-in-cell and semi-analytic modeling. It is shown that the return current in the bubble sheath layer is crucial for accurate determination of the trapped particle trajectories.

  10. Argonne Tandem Linac Accelerator System (ATLAS) | U.S. DOE Office of

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Science (SC) Argonne Tandem Linac Accelerator System (ATLAS) Nuclear Physics (NP) NP Home About Research Facilities User Facilities Argonne Tandem Linac Accelerator System (ATLAS) Continuous Electron Beam Accelerator Facility (CEBAF) Relativistic Heavy Ion Collider (RHIC) Project Development Isotope Program Facilities Science Highlights Benefits of NP Funding Opportunities Nuclear Science Advisory Committee (NSAC) Community Resources Contact Information Nuclear Physics U.S. Department of

  11. Demonstration of passive plasma lensing of a laser wakefield accelerated electron bunch

    DOE Public Access Gateway for Energy & Science Beta (PAGES Beta)

    Kuschel, S.; Hollatz, D.; Heinemann, T.; Karger, O.; Schwab, M. B.; Ullmann, D.; Knetsch, A.; Seidel, A.; Rodel, C.; Yeung, M.; et al

    2016-07-20

    We report on the first demonstration of passive all-optical plasma lensing using a two-stage setup. An intense femtosecond laser accelerates electrons in a laser wakefield accelerator (LWFA) to 100 MeV over millimeter length scales. By adding a second gas target behind the initial LWFA stage we introduce a robust and independently tunable plasma lens. We observe a density dependent reduction of the LWFA electron beam divergence from an initial value of 2.3 mrad, down to 1.4 mrad (rms), when the plasma lens is in operation. Such a plasma lens provides a simple and compact approach for divergence reduction well matchedmore » to the mm-scale length of the LWFA accelerator. The focusing forces are provided solely by the plasma and driven by the bunch itself only, making this a highly useful and conceptually new approach to electron beam focusing. Possible applications of this lens are not limited to laser plasma accelerators. Since no active driver is needed the passive plasma lens is also suited for high repetition rate focusing of electron bunches. As a result, its understanding is also required for modeling the evolution of the driving particle bunch in particle driven wake field acceleration.« less

  12. ACE3P Computations of Wakefield Coupling in the CLIC Two-Beam Accelerator

    SciTech Connect (OSTI)

    Candel, Arno; Li, Z.; Ng, C.; Rawat, V.; Schussman, G.; Ko, K.; Syratchev, I.; Grudiev, A.; Wuensch, W.

    2010-10-27

    The Compact Linear Collider (CLIC) provides a path to a multi-TeV accelerator to explore the energy frontier of High Energy Physics. Its novel two-beam accelerator concept envisions rf power transfer to the accelerating structures from a separate high-current decelerator beam line consisting of power extraction and transfer structures (PETS). It is critical to numerically verify the fundamental and higher-order mode properties in and between the two beam lines with high accuracy and confidence. To solve these large-scale problems, SLAC's parallel finite element electromagnetic code suite ACE3P is employed. Using curvilinear conformal meshes and higher-order finite element vector basis functions, unprecedented accuracy and computational efficiency are achieved, enabling high-fidelity modeling of complex detuned structures such as the CLIC TD24 accelerating structure. In this paper, time-domain simulations of wakefield coupling effects in the combined system of PETS and the TD24 structures are presented. The results will help to identify potential issues and provide new insights on the design, leading to further improvements on the novel CLIC two-beam accelerator scheme.

  13. 9 GeV energy gain in a beam-driven plasma wakefield accelerator

    DOE Public Access Gateway for Energy & Science Beta (PAGES Beta)

    Litos, M.; Adli, E.; Allen, J. M.; An, W.; Clarke, C. I.; Corde, S.; Clayton, C. E.; Frederico, J.; Gessner, S. J.; Green, S. Z.; et al

    2016-02-15

    An electron beam has gained a maximum energy of 9 GeV per particle in a 1.3 m-long electron beam-driven plasma wakefield accelerator. The amount of charge accelerated in the spectral peak was 28.3 pC, and the root-mean-square energy spread was 5.0%. The mean accelerated charge and energy gain per particle of the 215 shot data set was 115 pC and 5.3 GeV, respectively, corresponding to an acceleration gradient of 4.0 GeV m-1 at the spectral peak. Moreover, the mean energy spread of the data set was 5.1%. Our results are consistent with the extrapolation of the previously reported energy gainmore » results using a shorter, 36 cm-long plasma source to within 10%, evincing a non-evolving wake structure that can propagate distances of over a meter in length. Wake-loading effects were evident in the data through strong dependencies observed between various spectral properties and the amount of accelerated charge.« less

  14. Multiple quasi-monoenergetic electron beams from laser-wakefield acceleration with spatially structured laser pulse

    SciTech Connect (OSTI)

    Ma, Y.; Li, M. H.; Li, Y. F.; Wang, J. G.; Tao, M. Z.; Han, Y. J.; Zhao, J. R.; Huang, K.; Yan, W. C.; Ma, J. L.; Li, Y. T.; Chen, L. M.; Li, D. Z.; Chen, Z. Y.; Sheng, Z. M.; Zhang, J.

    2015-08-15

    By adjusting the focus geometry of a spatially structured laser pulse, single, double, and treble quasi-monoenergetic electron beams were generated, respectively, in laser-wakefield acceleration. Single electron beam was produced as focusing the laser pulse to a single spot. While focusing the laser pulse to two spots that are approximately equal in energy and size and intense enough to form their own filaments, two electron beams were produced. Moreover, with a proper distance between those two focal spots, three electron beams emerged with a certain probability owing to the superposition of the diffractions of those two spots. The energy spectra of the multiple electron beams are quasi-monoenergetic, which are different from that of the large energy spread beams produced due to the longitudinal multiple-injection in the single bubble.

  15. Measurements of the critical power for self-injection of electrons in a laser wakefield accelerator

    SciTech Connect (OSTI)

    Froula, D H; Clayton, C E; Doppner, T; Fonseca, R A; Marsh, K A; Barty, C J; Divol, L; Glenzer, S H; Joshi, C; Lu, W; Martins, S F; Michel, P; Mori, W; Palastro, J P; Pollock, B B; Pak, A; Ralph, J E; Ross, J S; Siders, C; Silva, L O; Wang, T

    2009-06-02

    A laser wakefield acceleration study has been performed in the matched, self-guided, blow-out regime where a 10 J, 60 fs laser produced 720 {+-} 50 MeV quasi-monoenergetic electrons with a divergence of {Delta}{theta} = 2.85 {+-} 0.15 mRad. While maintaining a nearly constant plasma density (3 x 10{sup 18} cm{sup -3}), a linear electron energy gain was measured from 100 MeV to 700 MeV when the plasma length was scaled from 3 mm to 8 mm. Absolute charge measurements indicate that self-injection occurs when P/P{sub cr} > 4 and saturates around 100 pC for P/P{sub cr} > 12. The results are compared with both analytical scalings and full 3D particle-in-cell simulations.

  16. Wakefield and RF Kicks Due to Coupler Asymmetry in TESLA-Type Accelerating Cavities

    SciTech Connect (OSTI)

    Bane, K.L.F.; Adolphsen, C.; Li, Z.; Dohlus, M.; Zagorodnov, I.; Gonin, I.; Lunin, A.; Solyak, N.; Yakovlev, V.; Gjonaj, E.; Weiland, T.; /Darmstadt, Tech. Hochsch.

    2008-07-07

    In a future linear collider, such as the International Linear Collider (ILC), trains of high current, low emittance bunches will be accelerated in a linac before colliding at the interaction point. Asymmetries in the accelerating cavities of the linac will generate fields that will kick the beam transversely and degrade the beam emittance and thus the collider performance. In the main linac of the ILC, which is filled with TESLA-type superconducting cavities, it is the fundamental (FM) and higher mode (HM) couplers that are asymmetric and thus the source of such kicks. The kicks are of two types: one, due to (the asymmetry in) the fundamental RF fields and the other, due to transverse wakefields that are generated by the beam even when it is on axis. In this report we calculate the strength of these kicks and estimate their effect on the ILC beam. The TESLA cavity comprises nine cells, one HM coupler in the upstream end, and one (identical, though rotated) HM coupler and one FM coupler in the downstream end (for their shapes and location see Figs. 1, 2) [1]. The cavity is 1.1 m long, the iris radius 35 mm, and the coupler beam pipe radius 39 mm. Note that the couplers reach closer to the axis than the irises, down to a distance of 30 mm.

  17. The phase-lock dynamics of the laser wakefield acceleration with an intensity-decaying laser pulse

    SciTech Connect (OSTI)

    Li, Wentao; Liu, Jiansheng Wang, Wentao; Zhang, Zhijun; Chen, Qiang; Tian, Ye; Qi, Rong; Yu, Changhai; Wang, Cheng; Li, Ruxin Xu, Zhizhan; Tajima, T.

    2014-03-03

    An electron beam with the maximum energy extending up to 1.8?GeV, much higher than the dephasing limit, is experimentally obtained in the laser wakefield acceleration with the plasma density of 3.5??10{sup 18}?cm{sup ?3}. With particle in cell simulations and theoretical analysis, we find that the laser intensity evolution plays a major role in the enhancement of the electron energy gain. While the bubble length decreases due to the intensity-decay of the laser pulse, the phase of the electron beam in the wakefield can be locked, which contributes to the overcoming of the dephasing. Moreover, the laser intensity evolution is described for the phase-lock acceleration of electrons in the uniform plasma, confirmed with our own simulation. Since the decaying of the intensity is unavoidable in the long distance propagation due to the pump depletion, the energy gain of the high energy laser wakefield accelerator can be greatly enhanced if the current process is exploited.

  18. Dynamics of ionization-induced electron injection in the high density regime of laser wakefield acceleration

    SciTech Connect (OSTI)

    Desforges, F. G.; Paradkar, B. S. Ju, J.; Audet, T. L.; Maynard, G.; Cros, B.; Hansson, M.; Senje, L.; Persson, A.; Lundh, O.; Wahlström, C.-G.; Dobosz-Dufrénoy, S.; Monot, P.; Vay, J.-L.

    2014-12-15

    The dynamics of ionization-induced electron injection in high density (∼1.2 × 10{sup 19} cm{sup −3}) regime of laser wakefield acceleration is investigated by analyzing the betatron X-ray emission. In such high density operation, the laser normalized vector potential exceeds the injection-thresholds of both ionization-injection and self-injection due to self-focusing. In this regime, direct experimental evidence of early on-set of ionization-induced injection into the plasma wave is given by mapping the X-ray emission zone inside the plasma. Particle-In-Cell simulations show that this early on-set of ionization-induced injection, due to its lower trapping threshold, suppresses the trapping of self-injected electrons. A comparative study of the electron and X-ray properties is performed for both self-injection and ionization-induced injection. An increase of X-ray fluence by at least a factor of two is observed in the case of ionization-induced injection due to increased trapped charge compared to self-injection mechanism.

  19. Accelerator Simulations for the Intensity Frontier of Particle Physics |

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Argonne Leadership Computing Facility Multiple-bunch simulation of the Fermilab Booster particle accelerator Multiple-bunch simulation of the Fermilab Booster particle accelerator. Particles within the three individual bunches feel the effect of space charge as well as wakefields due to induced beam pipe currents. The wakefields give rise to bunch-to-bunch effects which can affect the stability of the machine. INCITE calculations at ALCF will study these effect in both the Booster, which

  20. Advances in Ion Accelerators Boost Argonne's ATLAS User Facility...

    Office of Science (SC) Website

    generation, high-current accelerator-based isotope production facilities, and compact high-intensity proton accelerators for medical, industrial and homeland security applications. ...

  1. Electron acceleration by laser wakefield and x-ray emission at moderate intensity and density in long plasmas

    SciTech Connect (OSTI)

    Ferrari, H. E.; Lifschitz, A. F.; Maynard, G.; Cros, B.

    2011-08-15

    The dynamics of electron acceleration by laser wakefield and the associated x-rays emission in long plasmas are numerically investigated for parameters close to the threshold of laser self-focusing. The plasma length is set by the use of dielectric capillary tubes that confine the gas and the laser energy. Electrons self-injection and acceleration to the 170 MeVs are obtained for densities as low as 5 x 10{sup 18} cm{sup -3} and a moderate input intensity (0.77 x 10{sup 18} W/cm{sup 2}). The associated x-ray emission at the exit of the capillary tube is shown to be an accurate diagnostic of the electrons self-injection and acceleration process.

  2. Organizations | Argonne National Laboratory

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Physics Research Facilities and Centers Center for Electrical Energy Storage Argonne Tandem Linac Accelerator System Argonne-Northwestern Solar Energy Research Center Center for...

  3. Accelerator Modeling for Discovery | Argonne Leadership Computing Facility

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Budget | Department of Energy Accelerating Clean Energy Technology Solutions through the President's Budget Accelerating Clean Energy Technology Solutions through the President's Budget February 12, 2016 - 1:00am Addthis World leaders launch Mission Innovation at the United Nations Climate Change Conference 2015 (COP21) in Paris-Le Bourget, France, November 30, 2015. World leaders launch Mission Innovation at the United Nations Climate Change Conference 2015 (COP21) in Paris-Le Bourget,

  4. Accelerated Climate Modeling for Energy | Argonne Leadership Computing

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Facility a Category 5 hurricane simulated by the CESM at 13 km resolution An example of a Category 5 hurricane simulated by the CESM at 13 km resolution. Precipitable water (gray scale) shows the detailed dynamical structure in the flow. Strong precipitation is overlaid in red. High resolution is necessary to simulate reasonable numbers of tropical cyclones including Category 4 and 5 storms. Credit: Alan Scott and Mark Taylor, Sandia National Laboratories Accelerated Climate Modeling for

  5. Accelerated Climate Modeling for Energy | Argonne Leadership Computing

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Facility An example of a Category 5 hurricane simulated by the CESM at 13 km resolution An example of a Category 5 hurricane simulated by the CESM at 13 km resolution. Precipitable water (gray scale) shows the detailed dynamical structure in the flow. Strong precipitation is overlaid in red. High resolution is necessary to simulate reasonable numbers of tropical cyclones including Category 4 and 5 storms. Alan Scott and Mark Taylor, Sandia National Laboratories Accelerated Climate Modeling

  6. Intensity-Dependent Dynamics in Fermilab and CERN Accelerators | Argonne

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Leadership Computing Facility Synergia simulation of a bunched beam including particles (green) and self-fields (purple). Synergia simulation of a bunched beam including particles (green) and self-fields (purple). James Amundson, Fermilab Intensity-Dependent Dynamics in Fermilab and CERN Accelerators PI Name: James Amundson PI Email: amundson@fnal.gov Institution: Fermilab Allocation Program: INCITE Allocation Hours at ALCF: 50 Million Year: 2014 Research Domain: Physics Particle

  7. COAXIAL TWO-CHANNEL DIELECTRIC WAKE FIELD ACCELERATOR

    SciTech Connect (OSTI)

    Hirshfield, Jay L.

    2013-04-30

    Theory, computations, and experimental apparatus are presented that describe and are intended to confirm novel properties of a coaxial two-channel dielectric wake field accelerator. In this configuration, an annular drive beam in the outer coaxial channel excites multimode wakefields which, in the inner channel, can accelerate a test beam to an energy much higher than the energy of the drive beam. This high transformer ratio is the result of judicious choice of the dielectric structure parameters, and of the phase separation between drive bunches and test bunches. A structure with cm-scale wakefields has been build for tests at the Argonne Wakefield Accelerator Laboratory, and a structure with mm-scale wakefields has been built for tests at the SLAC FACET facility. Both tests await scheduling by the respective facilities.

  8. Plasma wakefields driven by an incoherent combination of laser pulses: A path towards high-average power laser-plasma accelerators

    SciTech Connect (OSTI)

    Benedetti, C.; Schroeder, C. B.; Esarey, E.; Leemans, W. P.

    2014-05-15

    The wakefield generated in a plasma by incoherently combining a large number of low energy laser pulses (i.e., without constraining the pulse phases) is studied analytically and by means of fully self-consistent particle-in-cell simulations. The structure of the wakefield has been characterized and its amplitude compared with the amplitude of the wake generated by a single (coherent) laser pulse. We show that, in spite of the incoherent nature of the wakefield within the volume occupied by the laser pulses, behind this region, the structure of the wakefield can be regular with an amplitude comparable or equal to that obtained from a single pulse with the same energy. Wake generation requires that the incoherent structures in the laser energy density produced by the combined pulses exist on a time scale short compared to the plasma period. Incoherent combination of multiple laser pulses may enable a technologically simpler path to high-repetition rate, high-average power laser-plasma accelerators, and associated applications.

  9. User Facilities | Argonne National Laboratory

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Advanced Photon Source Argonne Leadership Computing Facility Argonne Tandem Linear Accelerator System Center for Nanoscale Materials Transportation Research and Analysis Computing Center Science Work with Argonne About Safety News Careers Education Community Diversity Directory Argonne National Laboratory About Safety News Careers Education Community Diversity Directory Energy Environment Security User Facilities Science Work with Argonne User Facilities Advanced Photon Source Argonne

  10. Study of electron acceleration and x-ray radiation as a function of plasma density in capillary-guided laser wakefield accelerators

    SciTech Connect (OSTI)

    Ju, J.; Döpp, A.; Cros, B.; Svensson, K.; Genoud, G.; Wojda, F.; Burza, M.; Persson, A.; Lundh, O.; Wahlström, C.-G.; Ferrari, H.

    2013-08-15

    Laser wakefield electron acceleration in the blow-out regime and the associated betatron X-ray radiation were investigated experimentally as a function of the plasma density in a configuration where the laser is guided. Dielectric capillary tubes were employed to assist the laser keeping self-focused over a long distance by collecting the laser energy around its central focal spot. With a 40 fs, 16 TW pulsed laser, electron bunches with tens of pC charge were measured to be accelerated to an energy up to 300 MeV, accompanied by X-ray emission with a peak brightness of the order of 10{sup 21} ph/s/mm{sup 2}/mrad{sup 2}/0.1%BW. Electron trapping and acceleration were studied using the emitted X-ray beam distribution to map the acceleration process; the number of betatron oscillations performed by the electrons was inferred from the correlation between measured X-ray fluence and beam charge. A study of the stability of electron and X-ray generation suggests that the fluctuation of X-ray emission can be reduced by stabilizing the beam charge. The experimental results are in good agreement with 3D particle-in-cell (PIC) simulation.

  11. Tailoring the laser pulse shape to improve the quality of the self-injected electron beam in laser wakefield acceleration

    SciTech Connect (OSTI)

    Upadhyay, Ajay K.; Samant, Sushil A.; Krishnagopal, S.

    2013-01-15

    In laser wakefield acceleration, tailoring the shape of the laser pulse is one way of influencing the laser-plasma interaction and, therefore, of improving the quality of the self-injected electron beam in the bubble regime. Using three-dimensional particle-in-cell simulations, the evolution dynamics of the laser pulse and the quality of the self-injected beam, for a Gaussian pulse, a positive skew pulse (i.e., one with sharp rise and slow fall), and a negative skew pulse (i.e., one with a slow rise and sharp fall) are studied. It is observed that with a negative skew laser pulse there is a substantial improvement in the emittance (by around a factor of two), and a modest improvement in the energy-spread, compared to Gaussian as well as positive skew pulses. However, the injected charge is less in the negative skew pulse compared to the other two. It is also found that there is an optimal propagation distance that gives the best beam quality; beyond this distance, though the energy increases, the beam quality deteriorates, but this deterioration is least for the negative skew pulse. Thus, the negative skew pulse gives an improvement in terms of beam quality (emittance and energy spread) over what one can get with a Gaussian or positive skew pulse. In part, this is because of the lesser injected charge, and the strong suppression of continuous injection for the negative skew pulse.

  12. Laser Wakefield Acceleration: Structural and Dynamic Studies. Final Technical Report ER40954

    SciTech Connect (OSTI)

    Downer, Michael C.

    2014-12-19

    Particle accelerators enable scientists to study the fundamental structure of the universe, but have become the largest and most expensive of scientific instruments. In this project, we advanced the science and technology of laser-plasma accelerators, which are thousands of times smaller and less expensive than their conventional counterparts. In a laser-plasma accelerator, a powerful laser pulse exerts light pressure on an ionized gas, or plasma, thereby driving an electron density wave, which resembles the wake behind a boat. Electrostatic fields within this plasma wake reach tens of billions of volts per meter, fields far stronger than ordinary non-plasma matter (such as the matter that a conventional accelerator is made of) can withstand. Under the right conditions, stray electrons from the surrounding plasma become trapped within these “wake-fields”, surf them, and acquire energy much faster than is possible in a conventional accelerator. Laser-plasma accelerators thus might herald a new generation of compact, low-cost accelerators for future particle physics, x-ray and medical research. In this project, we made two major advances in the science of laser-plasma accelerators. The first of these was to accelerate electrons beyond 1 gigaelectronvolt (1 GeV) for the first time. In experimental results reported in Nature Communications in 2013, about 1 billion electrons were captured from a tenuous plasma (about 1/100 of atmosphere density) and accelerated to 2 GeV within about one inch, while maintaining less than 5% energy spread, and spreading out less than ½ milliradian (i.e. ½ millimeter per meter of travel). Low energy spread and high beam collimation are important for applications of accelerators as coherent x-ray sources or particle colliders. This advance was made possible by exploiting unique properties of the Texas Petawatt Laser, a powerful laser at the University of Texas at Austin that produces pulses of 150 femtoseconds (1 femtosecond is 10

  13. Angular Dependence of Betatron X-Ray Spectra from a Laser Wakefield...

    Office of Scientific and Technical Information (OSTI)

    X-Ray Spectra from a Laser Wakefield Accelerator Citation Details In-Document Search Title: Angular Dependence of Betatron X-Ray Spectra from a Laser Wakefield Accelerator ...

  14. Laser Wakefield Particle Acceleration

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    in new capability for rapid data exploration and analysis. Investigators: Cameron Geddes, Jean-Luc Vay, Carl Schroeder, E. Cormier-Michel, E. Esarey, W.P. Leemans (LBNL); D.L....

  15. Argonne User Facility Agreements | Advanced Photon Source

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Materials (CNM), The Argonne Leadership Computing Facility (ALCF), The Argonne Tandem Linac Accelerator System (ATLAS), and The Intermediate Voltage Electron Microscopy...

  16. Generation of 500 MeV-1 GeV energy electrons from laser wakefield acceleration via ionization induced injection using CO{sub 2} mixed in He

    SciTech Connect (OSTI)

    Mo, M. Z.; Ali, A.; Fedosejevs, R.; Fourmaux, S.; Lassonde, P.; Kieffer, J. C.

    2013-04-01

    Laser wakefield acceleration of 500 MeV to 1 GeV electron bunches has been demonstrated using ionization injection in mixtures of 4% to 10% of CO{sub 2} in He. 80 TW laser pulses were propagated through 5 mm gas jet targets at electron densities of 0.4-1.5 Multiplication-Sign 10{sup 19}cm{sup -3}. Ionization injection led to lower density thresholds, a higher total electron charge, and an increased probability of producing electrons above 500 MeV in energy compared to self-injection in He gas alone. Electrons with GeV energies were also observed on a few shots and indicative of an additional energy enhancement mechanism.

  17. Technology transfer | Argonne National Laboratory

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    launches Nano Design Works to support materials commercialization and accelerate the translation of research into products Read more about Argonne launches Nano Design Works to...

  18. Happy Birthday Argonne | Argonne National Laboratory

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Happy Birthday Argonne 70 years of discovery PDF icon happy_birthday_argonne

  19. Parameter sensitivity of plasma wakefields driven by self-modulating proton beams

    SciTech Connect (OSTI)

    Lotov, K. V.; Minakov, V. A.; Sosedkin, A. P.

    2014-08-15

    The dependence of wakefield amplitude and phase on beam and plasma parameters is studied in the parameter area of interest for self-modulating proton beam-driven plasma wakefield acceleration. The wakefield phase is shown to be extremely sensitive to small variations of the plasma density, while sensitivity to small variations of other parameters is reasonably low. The study of large parameter variations clarifies the effects that limit the achievable accelerating field in different parts of the parameter space: nonlinear elongation of the wakefield period, insufficient charge of the drive beam, emittance-driven beam divergence, and motion of plasma ions.

  20. Driving the Future | Argonne National Laboratory

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Driving the Future At Argonne National Laboratory's Center for Transportation Research, our goal is to accelerate the development and deployment of vehicle technologies that help...

  1. Green supercomputing at Argonne | Argonne National Laboratory

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Green supercomputing at Argonne Share Description Pete Beckman, head of Argonne's Leadership Computing Facility (ALCF) talks about Argonne National Laboratory's green...

  2. Argonne's Major Nuclear Energy Milestones | Argonne National...

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Argonne's Major Nuclear Energy Milestones Argonne's reactor tree Argonne's reactor tree December 2, 1942: Enrico Fermi's team produces the world's first sustained nuclear chain ...

  3. Argonne Physics Division - ATLAS

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    2014 ATLAS User’s Meeting: May 15-16, 2014 Dear Colleagues, The ATLAS accelerator complex at Argonne National Laboratory restarted operation after an extended shutdown to complete its intensity and efficiency upgrade. This upgrade project consisted of a reconfigured injection line and a positive-ion injector that now includes a high-intensity CW RFQ for initial acceleration. In addition, a major reconfiguration of the booster section was also part of the project. A new cryostat with

  4. Committees | Argonne National Laboratory

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Committees Committee Purpose Members Accelerator Safety Review Committee Act in an advisory capacity to support implementation of the Laboratory's accelerator safety program. M. Conde Argonne Combined Appeal The ACA Steering Committee is responsible for managing the annual contribution campaign to local health and welfare agencies. N. Rezek, S. Tezak Award/Prize Nomination Committee Makes recommendations and prepares nominations for awards, prizes, and fellowships. G. Bodwin, S.Kuhlmann, J.

  5. Accelerating Particles with Plasma

    SciTech Connect (OSTI)

    Litos, Michael; Hogan, Mark

    2014-11-05

    Researchers at SLAC explain how they use plasma wakefields to accelerate bunches of electrons to very high energies over only a short distance. Their experiments offer a possible path for the future of particle accelerators.

  6. About Argonne | Argonne National Laboratory

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    in providing scientific and engineering solutions to the grand challenges of our time: sustainable energy, a healthy environment, and a secure nation. About Argonne A laboratory...

  7. Wakefields of Sub-Picosecond Electron Bunches

    SciTech Connect (OSTI)

    Bane, Karl L.F.; /SLAC

    2006-04-19

    We discuss wakefields excited by short bunches in accelerators. In particular, we review some of what has been learned in recent years concerning diffraction wakes, roughness impedance, coherent synchrotron radiation wakes, and the resistive wall wake, focusing on analytical solutions where possible. As examples, we apply formulas for these wakes to various parts of the Linac Coherent Light Source (LCLS) project. The longitudinal accelerator structure wake of the SLAC linac is an important ingredient in the LCLS bunch compression process. Of the wakes in the undulator region, the dominant one is the resistive wall wake of the beam pipe.

  8. Subscribe | Argonne National Laboratory

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Subscribe to Argonne Advances Subscribe ARGONNE NOW (print) Argonne's biannual print magazine features stories about the fascinating science and engineering that goes on at...

  9. Renewable Energy | Argonne National Laboratory

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Renewable Energy Accelerating the transition to alternative energy sources requires significant improvement in materials, chemicals, processes, and devices. To produce more cost-effective energy sources for the nation, Argonne is focused on renewable energy research. World energy demand is expected to double by 2050, and oil, coal and natural gas will have to supply much of that energy unless we can make renewable and "green" alternatives cheap enough to replace them. Argonne is using

  10. Life at Argonne | Argonne National Laboratory

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Apply for a Job Connect with Argonne LinkedIn Facebook Twitter YouTube Google+ More Social Media Life at Argonne What's it like to work at Argonne? You've come to a place...

  11. Research | Argonne National Laboratory

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Research Accelerator Technology ATLAS at the LHC Cosmology & Astrophysics Instrumentation Precision Muon Physics Neutrino Physics Theoretical High Energy Physics Research From looking at particle collisions at the ATLAS detector at the Large Hadron Collider to measuring the cosmic microwave background at the South Pole, Argonne researchers explore the elementary constituents of matter and energy, the interactions between them, and the nature of space and time. The division engages in this

  12. Argonne's 70th Anniversary | Argonne National Laboratory

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Argonne's 70th Anniversary Argonne 70th Anniversary Group Photo with ALCF 1 of 19 Argonne 70th Anniversary Group Photo with ALCF Members of the Argonne Leadership Computing Facility (ALCF) took a photo together to celebrate the laboratory's 70th birthday. The ALCF provides the computational science community with a world-class computing capability dedicated to breakthrough science and engineering. Argonne 70th Anniversary Group Photo with ALCF 1 of 19 Argonne 70th Anniversary Group Photo with

  13. Argonne Fellowships | Argonne National Laboratory

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Argonne Fellowships Argonne offers special fellowships to be awarded internationally to outstanding doctoral scientists and engineers who are at early points in promising careers: Maria Goeppert Mayer Fellowship: Awarded annually in March; application process opens in December of the previous year Enrico Fermi Fellowship: Awarded annually in October; application process opens in August Candidates for the fellowships must display superb ability in scientific or engineering research and must show

  14. Diversity & Inclusion at Argonne | Argonne National Laboratory

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Diversity & Inclusion at Argonne Share Duration 2:50 Topic Operations Human Resources Diversity Argonne Diversity & Inclusion Advisory Council members discuss the value and...

  15. Mentoring at Argonne | Argonne National Laboratory

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Mentoring at Argonne Share Topic Operations Human Resources Mentoring Argonne encourages a positive mentoring climate among all employees, helping to enable individuals to reach...

  16. Argonne Physics Division - ATLAS

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    2014 ATLAS User’s Meeting: May 15-16, 2014 Dear Colleagues, The ATLAS accelerator complex at Argonne National Laboratory is restarting operation after an extended shutdown to complete its intensity and efficiency upgrade. This upgrade project consisted of a reconfigured injection line and a positive-ion injector that now includes a high-intensity CW RFQ for initial acceleration. In addition, a major reconfiguration of the booster section was also part of the project. A new cryostat with

  17. Argonne National Lab Cleanup schedule

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Takes Steps to Complete Clean-Up of Argonne by 2003; Schedule for Shipping Waste to WIPP is 'Good News' for Illinois CARLSBAD, N.M., May 15, 2000 - The U.S. Department of Energy (DOE) reinforced plans to complete the clean-up of its Argonne National Laboratory-East site in Illinois by 2003 by accelerating its schedule for shipping transuranic waste to DOE's permanent disposal site in New Mexico. Previously, the shipments were not expected to begin before 2003. Under the accelerated schedule,

  18. HEP Accelerator R&D Expertise | U.S. DOE Office of Science (SC...

    Office of Science (SC) Website

    As needed, promising concepts are tested at national laboratory test facilities, such as the Advanced Wakefield Accelerator (AWA) at ANL, the Accelerator Test Facility (ATF) at ...

  19. How Accelerator Physicists Save Time | U.S. DOE Office of Science...

    Office of Science (SC) Website

    The wakefield accelerates the electron bunch, shown in green. Physicists rely on ... systems that may extend the physics reach of next-generation high energy accelerators. ...

  20. Argonne Policies | Argonne National Laboratory

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Argonne Policies Safety at Work EMC User Safety Scheduled Maintenance Periods Transportation For Industrial Users Acknowledgment Statements for Publications End of Experiment Survey Users Executive Committee People Publications 2015 Publications 2014 Publications 2013 Publications 2012 Publications 2011 Publications 2010 Publications 2009 Publications 2008 Publications 2007 Publications 2006 Publications Fact Sheets & Other Documents Acknowledgment Statement News & Events RESEARCH

  1. Contract | Argonne National Laboratory

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Argonne's Prime Contract is the contract between the U.S. Department of Energy and UChicago Argonne, LLC that sets out the terms and conditions for the operation of Argonne National Laboratory. Please direct general comments and questions about the Argonne Prime Contract to William Luck. Navigation Tips Listed below are tips on navigating through the Argonne Prime Contract. The navigation menu contains the currently available options. Select the main Argonne Prime Contract at any time to return

  2. Mentoring | Argonne National Laboratory

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Argonne National Laboratory About Safety News Careers Education Community Diversity Directory Energy Environment Security User Facilities Science Work with Argonne Careers Apply ...

  3. Multi-gigaelectronvolt, low-energy spread acceleration of positrons...

    Office of Scientific and Technical Information (OSTI)

    Journal Article: Multi-gigaelectronvolt, low-energy spread acceleration of positrons in a self-loaded plasma wakefield Citation Details In-Document Search Title:...

  4. Argonne announces 2015 Distinguished Fellows | Argonne National...

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    EmailPrint The U.S. Department of Energy's Argonne National Laboratory has named Barry Smith, Charles Macal and Branko Ruscic as its 2015 Distinguished Fellows. The Argonne...

  5. Postdoctoral Society of Argonne | Argonne National Laboratory

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Society of Argonne: psargonne@anl.gov Connect with Us LinkedIn Group-current, future and past Postdocs Argonne Postdoctoral Alumni LinkedIn Group Facebook Page Postdoc...

  6. 2016 Argonne Regional Science Bowl | Argonne National Laboratory

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Argonne Regional Science Bowl 2016 Argonne Regional Middle School Science Bowl 1 of 29 2016 Argonne Regional Middle School Science Bowl Photographer: Wes Agresta 2016 Argonne Regional Middle School Science Bowl 1 of 29 2016 Argonne Regional Middle School Science Bowl Photographer: Wes Agresta 2016 Argonne Regional Middle School Science Bowl 2 of 29 2016 Argonne Regional Middle School Science Bowl Photographer: Wes Agresta 2016 Argonne Regional Middle School Science Bowl 3 of 29 2016 Argonne

  7. Wakefield generation in magnetized plasmas

    SciTech Connect (OSTI)

    Holkundkar, Amol; Brodin, Gert; Marklund, Mattias

    2011-09-15

    We consider wakefield generation in plasmas by electromagnetic pulses propagating perpendicular to a strong magnetic field, in the regime where the electron cyclotron frequency is equal to or larger than the plasma frequency. Particle-in-cell simulations reveal that for moderate magnetic field strengths previous results are reproduced, and the wakefield wave number spectrum has a clear peak at the inverse skin depth. However, when the cyclotron frequency is significantly larger than the plasma frequency, the wakefield spectrum becomes broadband, and simultaneously the loss rate of the driving pulse is much enhanced. A set of equations for the scalar and vector potentials reproducing these results are derived, using only the assumption of a weakly nonlinear interaction.

  8. Argonne Site Map Showing CNM Location | Argonne National Laboratory

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Argonne Site Map Showing CNM Location Find your way to the Center for Nanoscale Materials on the Argonne National Laboratory campus. PDF icon CNM-Argonne_map

  9. Social Media | Argonne National Laboratory

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Argonne's 70th Anniversary Countdown from Facebook More European Commission VP Visits Argonne (from left) Lee Zachos, Argonne; Jury Nociar, Head of Cabinet of Vice President for ...

  10. Argonne Physics Division - ATLAS

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Registered Participants Updated May 13, 2014 Last Name First Name Organization Email Ahn Tan Michigan State University ahn@nscl.msu.edu Albers Michael Argonne National Laboratory malbers@phy.anl.gov Allmond Mitch Oak Ridge National Laboratory jmallmond@gmail.com Almaraz_Caulderon Sergio Argonne National Laboratory salmaraz@phy.anl.gov Anderson John Argonne National Laboratory jta@anl.gov Ayangeakaa Akaa Argonne National Laboratory ayangeakaa@anl.gov Back Birger Argonne National Laboratory

  11. Marta Garcia Martinez | Argonne Leadership Computing Facility

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Marta Garcia Martinez Principal Project Specialist - Computational Science Marta Garcia Martinez Argonne National Laboratory 9700 South Cass Avenue Building 240 - Rm. 1132 Argonne IL, 60439 630-252-0091 mgarcia@alcf.anl.gov http://web.alcf.anl.gov/~mgarcia/ Marta García is a Principal Project Specialist - Computational Science. She is part of the Catalyst Team, where she focuses on assisting Computational Fluid Dynamics projects to maximize and accelerate their research on ALCF resources. She

  12. Postdoctoral Society of Argonne Bylaws | Argonne National Laboratory

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Society of Argonne Bylaws Bylaws of the Postdoctoral Society of Argonne. PDF icon psa_bylaws_ratified_20120425.pdf

  13. Wakefield Simulation of CLIC PETS Structure Using Parallel 3D Finite Element Time-Domain Solver T3P

    SciTech Connect (OSTI)

    Candel, A.; Kabel, A.; Lee, L.; Li, Z.; Ng, C.; Schussman, G.; Ko, K.; Syratchev, I.; /CERN

    2009-06-19

    In recent years, SLAC's Advanced Computations Department (ACD) has developed the parallel 3D Finite Element electromagnetic time-domain code T3P. Higher-order Finite Element methods on conformal unstructured meshes and massively parallel processing allow unprecedented simulation accuracy for wakefield computations and simulations of transient effects in realistic accelerator structures. Applications include simulation of wakefield damping in the Compact Linear Collider (CLIC) power extraction and transfer structure (PETS).

  14. Dechirper Wakefields for Short Bunches (Journal Article) | SciTech...

    Office of Scientific and Technical Information (OSTI)

    Journal Article: Dechirper Wakefields for Short Bunches Citation Details In-Document Search Title: Dechirper Wakefields for Short Bunches Authors: Bane, Karl ; Stupakov, Gennady ;...

  15. Dechirper Wakefields for Short Bunches (Journal Article) | SciTech...

    Office of Scientific and Technical Information (OSTI)

    Journal Article: Dechirper Wakefields for Short Bunches Citation Details In-Document Search Title: Dechirper Wakefields for Short Bunches You are accessing a document from the...

  16. Sustainable Bioenergy | Argonne National Laboratory

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Sustainable Bioenergy Sustainable Bioenergy Argonne's research in bioenergy includes topics associated with feedstock production and biomass conversion. Argonne scientists also ...

  17. Argonne Distinguished Fellows | Argonne National Laboratory

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Argonne Distinguished Fellows The Argonne Distinguished Fellow is the highest scientific/engineering rank at the laboratory, and this distinction is held by only a small fraction (approximately 3 percent) of the research staff. Staff members who achieve this rank have a widely recognized international reputation and have demonstrated exceptional achievements in science or engineering that are relevant to Argonne's core missions (e.g., seminal discoveries or advances that have broad influence and

  18. Argonne Distinguished Fellows | Argonne National Laboratory

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Argonne Distinguished Fellows Argonne's world-class scientists have achieved national and international recognition, including: Three Nobel Prizes, 119 R&D 100 Awards, More than 700 national and international awards and honors, and More than 800 patents. The Argonne Distinguished Fellow is the highest scientific/engineering rank at the laboratory, and this distinction is held by only a small fraction (approximately 3 percent) of the research staff. Staff members who achieve this rank have a

  19. Argonne Open House 2016 | Argonne National Laboratory

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Argonne Open House 2016 Share Description On May 21, 2016, Argonne opened its gates to the community for a day of discovery and family fun. The Open House featured interactive demonstrations, exhibits and tours of world-class, cutting-edge research facilities. It is a great opportunity for the public to learn first hand about the work Argonne staff and visiting scientists do to tackle some of the greatest global challenges in environmental sustainability, security, energy systems, transportation

  20. Argonne Site Environmental Reports | Argonne National Laboratory

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Argonne Site Environmental Reports Since 1972, Argonne's has monitored the environment of its Illinois site and each year issued public reports on its findings. The latest reports are available here in pdf format. Please note that these files are large and make take some time to download. An archive of reports since 1972 is also available on request. Storm Water Pollution Prevention Plan (2015): This document identifies potential sources of storm water pollution at Argonne, describes how storm

  1. Optimization of Drive-Bunch Current Profile for Enhanced Transformer Ratio in Beam-Driven Acceleration Techniques

    SciTech Connect (OSTI)

    Lemery, F.; Mihalcea, D.; Prokop, C.R.; Piot, P.; /Northern Illinois U. /Fermilab

    2012-07-08

    In recent years, wakefield acceleration has gained attention due to its high acceleration gradients and cost effectiveness. In beam-driven wakefield acceleration, a critical parameter to optimize is the transformer ratio. It has been shown that current shaping of electron beams allows for enhanced (> 2) transformer ratios. In this paper we present the optimization of the pulse shape of the drive bunch for dielectric-wakefield acceleration.

  2. Analytical theory of coherent synchrotron radiation wakefield...

    Office of Scientific and Technical Information (OSTI)

    Analytical theory of coherent synchrotron radiation wakefield of short bunches shielded by ... Word Cloud More Like This Full Text preview image File size NAView Full Text View Full ...

  3. Wakefield Municipal Gas & Light Department - Residential Conservation...

    Broader source: Energy.gov (indexed) [DOE]

    Programmable Thermostats: 25 Water Heater: 100 Summary The Wakefield Municipal Gas & Light Department (WMGLD), in cooperation with the Massachusetts Municipal Wholesale Electric...

  4. 'Erratic' Lasers Pave Way for Tabletop Accelerators

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Lasers Pave Way for Tabletop Accelerators 'Erratic' Lasers Pave Way for Tabletop Accelerators Simulations at NERSC help researchers simplify design of mini particle accelerators June 9, 2014 Kate Green, KGreene@lbl.gov, 510-486-4404 laserplasmaaccelerator 3D map of the longitudinal wakefield generated by the incoherent combination of 208 low-energy laser beamlets. In the region behind the driver, the wakefield is regular. Image: Carlo Benedetti, Berkeley Lab Making a tabletop particle

  5. Research | Argonne National Laboratory

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Argonne in the marketplace: Microchannel plates with ALD Pixelligent Technologies granted innovation research award by Dept. of Energy ARPA-E awards IIT-Argonne team 3.4 million ...

  6. Argonne National Laboratory

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    ... Argonne OutLoud: From Atoms to Clean Energy Technologies More Argonne Today Events Aug29 Expanding the Fundamental Chemistry of Thorium... 11:00 AM Building 200, Room J193 Choral ...

  7. Green Supercomputing at Argonne

    ScienceCinema (OSTI)

    Pete Beckman

    2010-01-08

    Pete Beckman, head of Argonne's Leadership Computing Facility (ALCF) talks about Argonne National Laboratory's green supercomputing?everything from designing algorithms to use fewer kilowatts per operation to using cold Chicago winter air to cool the machine more efficiently.

  8. Science | Argonne National Laboratory

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    The Argonne Research Library supports the scientific and technical research of the employees of Argonne National Laboratory. While the library is not open to the public, we do make our catalog available for searching. Women in Science and Technology (WIST) aims to promote the success of women in scientific and technical positions at Argonne. Science The best and brightest minds come to Argonne to make scientific discoveries and technological innovations that improve the quality of life

  9. Argonne's Earth Day 2011

    ScienceCinema (OSTI)

    None

    2013-04-19

    Argonne celebrated Earth Day on April 21, 2011 with an event that featured green activities and information booths.

  10. Management | Argonne National Laboratory

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Chemical Sciences & Engineering Focus: Understanding & Control of Interfacial Processes Web Site Michael Thackeray Michael Thackeray (Deputy Director) Argonne National Laboratory...

  11. Green Supercomputing at Argonne

    ScienceCinema (OSTI)

    Beckman, Pete

    2013-04-19

    Pete Beckman, head of Argonne's Leadership Computing Facility (ALCF) talks about Argonne National Laboratory's green supercomputing?everything from designing algorithms to use fewer kilowatts per operation to using cold Chicago winter air to cool the machine more efficiently. Argonne was recognized for green computing in the 2009 HPCwire Readers Choice Awards. More at http://www.anl.gov/Media_Center/News/2009/news091117.html Read more about the Argonne Leadership Computing Facility at http://www.alcf.anl.gov/

  12. Licensing | Argonne National Laboratory

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Licensing Argonne's Technology Development & Commercialization (TDC) Division negotiates and manages license agreements on behalf of UChicago Argonne, LLC, which operates Argonne National Laboratory for the U.S. Department of Energy. Argonne licenses a broad range of cutting-edge technologies to private industry. The TDC team seeks as licensees companies that can manage the requisite financial, research and development, manufacturing, marketing, and management functions necessary to

  13. Organizations | Argonne National Laboratory

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    Argonne Leadership Computing Facility Biosciences Division Environmental Science Division Mathematics and Computer Science Division Organizations Integrating research in the ...

  14. Partnerships | Argonne National Laboratory

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    Partnerships Licensing Sponsored Research Technical Services Technologist in Residence Partnerships Access to Argonne technology, facilities, and research assistance is available to industry, universities, and other federal agencies through a number of partnership models: Licenses: Argonne's licensing program gives companies opportunities to acquire rights to Argonne inventions and copyrights. Licenses may be nonexclusive or exclusive, depending on the nature of the intellectual property and the

  15. Capabilities | Argonne National Laboratory

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Staff Directory About HEP at Work Career Opportunities Staff Directory Argonne National Laboratory High Energy Physics Research Facilities Capabilities Initiatives Publications News & Events Capabilities Electronics Design and Fabrication High Performance Computing Mechanical Engineering Monte Carlo Simulations Capabilities Argonne's High Energy Physics division maintains a number of key capabilities to augment the research capacities of scientists at Argonne and throughout the high-energy

  16. User Facilities at Argonne | Argonne National Laboratory

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    User Facilities at Argonne Argonne National Laboratory designs, builds, and operates national scientific user facilities for the benefit of researchers from industry, academia, and government laboratories. These one-of-a-kind facilities attract great minds from all over the nation to solve society's complex scientific problems. PDF icon User_Facilities

  17. Argonne's Resilient Infrastructure Initiative | Argonne National Laboratory

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Argonne's Resilient Infrastructure Initiative Share Topic Energy Energy efficiency Building design Security Facility security Browse By - Any - General Argonne Information Energy -Energy efficiency --Vehicles ---Alternative fuels ---Automotive engineering ---Diesel ---Electric drive technology ---Hybrid & electric vehicles ---Hydrogen & fuel cells ---Internal combustion ---Powertrain research --Building design ---Construction --Manufacturing -Energy sources --Renewable energy

  18. Argonne-University of Chicago Shuttle | Argonne National Laboratory

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Directory Argonne National Laboratory About Safety News Careers Education Community Diversity Directory Energy Environment Security User Facilities Science Work with Argonne Visiting Argonne Site Access Policy Map Argonne-University of Chicago Shuttle Map of Argonne Argonne-University of Chicago Shuttle The schedule below is effective March 17, 2014. A free shuttle bus makes round trips every weekday between Argonne National Laboratory and The University of Chicago. The shuttle does not run on

  19. MiniBooNE Status Ryan B. Patterson Princeton University Argonne Workshop on Trends in Neutrino Physics, Argonne National Laboratry

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Status Ryan B. Patterson Princeton University Argonne Workshop on Trends in Neutrino Physics, Argonne National Laboratry May 14, 2003 The collaboration University of Alabama Bucknell University University of California, Riverside University of Cincinnati University of Colorado Columbia University Embry Riddle Aeronautical University Fermi National Accelerator Laboratory Indiana University Los Alamos National Laboratory Louisiana State University University of Michigan Princeton University ~60

  20. Labs at-a-Glance: Argonne National Laboratory | U.S. DOE Office of Science

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    (SC) Argonne National Laboratory Laboratories Laboratories Home Ames Laboratory Argonne National Laboratory Brookhaven National Laboratory Fermi National Accelerator Laboratory Lawrence Berkeley National Laboratory Oak Ridge National Laboratory Pacific Northwest National Laboratory Princeton Plasma Physics Laboratory SLAC National Accelerator Laboratory Thomas Jefferson National Accelerator Facility Laboratory Science Highlights Laboratory News Contact Information Office of Science U.S.

  1. High-power radio frequency pulse generation and extration based on wakefield excited by an intense charged particle beam in dielectric-loaded waveguides.

    SciTech Connect (OSTI)

    Gao, F.; High Energy Physics; Illinois Inst. of Tech

    2009-07-24

    Power extraction using a dielectric-loaded (DL) waveguide is a way to generate high-power radio frequency (RF) waves for future particle accelerators, especially for two-beam-acceleration. In a two-beam-acceleration scheme, a low-energy, high-current particle beam is passed through a deceleration section of waveguide (decelerator), where the power from the beam is partially transferred to trailing electromagnetic waves (wakefields); then with a properly designed RF output coupler, the power generated in the decelerator is extracted to an output waveguide, where finally the power can be transmitted and used to accelerate another usually high-energy low-current beam. The decelerator, together with the RF output coupler, is called a power extractor. At Argonne Wakefield Accelerator (AWA), we designed a 7.8GHz power extractor with a circular DL waveguide and tested it with single electron bunches and bunch trains. The output RF frequency (7.8GHz) is the sixth harmonic of the operational frequency (1.3GHz) of the electron gun and the linac at AWA. In single bunch excitation, a 1.7ns RF pulse with 30MW of power was generated by a single 66nC electron bunch passing through the decelerator. In subsequent experiments, by employing different splitting-recombining optics for the photoinjector laser, electron bunch trains were generated and thus longer RF pulses could be successfully generated and extracted. In 16-bunch experiments, 10ns and 22ns RF pulses have been generated and extracted; and in 4-bunch experiments, the maximum power generated was 44MW with 40MW extracted. A 26GHz DL power extractor has also been designed to test this technique in the millimeter-wave range. A power level of 148MW is expected to be generated by a bunch train with a bunch spacing of 769ps and bunch charges of 20nC each. The arrangement for the experiment is illustrated in a diagram. Higher-order-mode (HOM) power extraction has also been explored in a dual-frequency design. By using a bunch

  2. Analysis of radial and longitudinal force of plasma wakefield generated by a chirped pulse laser

    SciTech Connect (OSTI)

    Ghasemi, Leila; Afhami, Saeedeh; Eslami, Esmaeil

    2015-08-15

    In present paper, the chirp effect of an electromagnetic pulse via an analytical model of wakefield generation is studied. Different types of chirps are employed in this study. Our results show that by the use of nonlinear chirped pulse the longitudinal wakefield and focusing force is stronger than that of linear chirped pulse. It is indicated that quadratic nonlinear chirped pulses are globally much efficient than periodic nonlinear chirped pulses. Our calculations also predict that in nonlinear chirped pulse case, the overlap of focusing and accelerating regions is broader than that achieved in linear chirped pulse.

  3. Green racing at Argonne | Argonne National Laboratory

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    Green racing at Argonne New Smyrna raceway 1 of 29 New Smyrna raceway Danny Bocci and Forrest Jehlik at New Smyrna raceway conducting on track testing of ethanol versus race gasoline. Image courtesy of Argonne National Laboratory. New Smyrna raceway 1 of 29 New Smyrna raceway Danny Bocci and Forrest Jehlik at New Smyrna raceway conducting on track testing of ethanol versus race gasoline. Image courtesy of Argonne National Laboratory. Project G.R.E.E.N. Camaro 2 of 29 Project G.R.E.E.N. Camaro

  4. Argonne Now Spring 2016 | Argonne National Laboratory

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    Click to subscribe to the lab's science magazine, Argonne Now. Argonne Now Spring 2016 In this special "breaking"-themed issue of the Argonne magazine, find out the ways that scientists and engineers "break" things (including batteries, atoms, and nuclear reactors) in order to find out how they work - and in many cases, how to make them work better. You can also learn how towns are preparing for the storms, droughts, and floods of climate change to avoid infrastructure

  5. Ali Erdemir | Argonne National Laboratory

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    Ali Erdemir Argonne Distinguished Fellow News Argonne discovery yields self-healing diamond-like carbon DOE commits more than $1.7 million to help commercialize promising Argonne-associated energy technologies Argonne-developed technology for achieving superlubricity wins 2016 TechConnect National Innovation Award E-mail erdemir@anl.gov Website Argonne Experts Google Scholar

  6. AWAKE -- A Proton-driven Plasma Wakefield Experiment at

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AWAKE -- A Proton-driven Plasma Wakefield Experiment at CERN Swapan Chattopadhyay Fermilab March 9, 2016 4:00 p.m. - Wilson Hall, One West High energy intense proton beams such as the in the 7 TeV x 7 TeV Large Hadron Collider at CERN have sufficient energy stored per proton bunch to power and accelerate an electron beam to an energy of 600 GeV if a suitable mechanism could be found to transform all the stored proton beam energy into the electrons. A suitably designed plasma column could be such

  7. Work with Argonne | Argonne National Laboratory

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    Work with Argonne Technology Development and Commercialization A primary objective of the U.S. Department of Energy (DOE) laboratories is to promote the economic interests of the United States by facilitating development, transfer, and use of federally owned or originated technology to industry for public benefit and to provide industry, state and local governments, and other federal agencies access to DOE resources to help them solve challenges and seize opportunities. Argonne's Technology

  8. Argonne helps introduce girls to engineering careers | Argonne...

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    of Argonne Now, the laboratory science magazine. Argonne helps introduce girls to engineering careers By Alex Mitchell * June 1, 2014 Tweet EmailPrint This story was originally...

  9. Launch Your Career: Argonne's Postdoctoral Program | Argonne National

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    Laboratory Launch Your Career: Argonne's Postdoctoral Program A brochure highlighting the benefits of being a postdoc at Argonne. PDF icon PostdocBrochure_Final.pdf

  10. Dr. Peter B. Littlewood, President UChicago Argonne, LLC Argonne...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    January 20, 2016 Dr. Peter B. Littlewood, President UChicago Argonne, LLC Argonne National Laboratory 9700 S. Cass Avenue Lemont, Illinois 60439 Dear Dr. Littlewood: This letter ...

  11. 2016 Argonne Open House Program | Argonne National Laboratory

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    6 Argonne Open House Program Seventy Years of Discovery May 21, 2016 9 a.m. - 4 p.m. PDF icon 2016_Argonne_Open_House_Program

  12. News | Argonne National Laboratory

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    News Researchers with the Argonne Center for Collaborative Energy Storage Science (ACCESS) will partner with industry to improve lead-acid battery performance. (Photo: Shutterstock) Lead-acid battery companies join forces with Argonne National Laboratory to enhance battery performance Full Story » Exploring the unrealized potential of lead batteries is the goal of a new collaboration between Argonne National Laboratory and two leading lead recycling and lead battery manufacturing companies, RSR

  13. Safety | Argonne National Laboratory

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    News Careers Education Community Diversity Directory Argonne National Laboratory About Safety News Careers Education Community Diversity Directory Energy Environment Security User Facilities Science Work with Argonne Safety Biosafety Safety Safety is integral to Argonne's scientific research and engineering technology mission. As a leading U.S. Department of Energy multi-program research laboratory, our obligation to the American people demands that we conduct our research and operations safely

  14. Argonne Leadership Computing Facility

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    Argonne National Laboratory | 9700 South Cass Avenue | Argonne, IL 60439 | www.anl.gov | September 2013 alcf_keyfacts_fs_0913 Key facts about the Argonne Leadership Computing Facility User support and services Skilled experts at the ALCF enable researchers to conduct breakthrough science on the Blue Gene system in key ways. Catalysts are computational scientist with domain expertise and work directly with project principal investigators to maximize discovery and reduce time-to- solution.

  15. Workshops | Argonne National Laboratory

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    Workshops Photos Videos Career Opportunities CNM Intranet CNM on Facebook Career Opportunities CNM Intranet CNM on Facebook Argonne National Laboratory Center for Nanoscale Materials About Research Capabilities For Users People Publications News & Events News & Events RESEARCH HIGHLIGHTS COLLOQUIUM SERIES SEMINAR SERIES Argonne Press Releases Feature Stories In the News Users Meetings Workshops Photos Videos Workshops September 17-18, 2015 Argonne National Laboratory and the

  16. Videos | Argonne National Laboratory

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    Argonne Press Releases Feature Stories In the News Users Meetings Workshops Photos Videos Career Opportunities CNM Intranet CNM on Facebook Career Opportunities CNM Intranet CNM on Facebook Argonne National Laboratory Center for Nanoscale Materials About Research Capabilities For Users People Publications News & Events News & Events RESEARCH HIGHLIGHTS COLLOQUIUM SERIES SEMINAR SERIES Argonne Press Releases Feature Stories In the News Users Meetings Workshops Photos Videos Videos Browse

  17. Graduates | Argonne National Laboratory

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    ADDITIONAL RESOURCES Graduate Programs Fact Sheet Contact graduate@anl.gov Graduates "Science does not know its debt to imagination." - Ralph Waldo Emerson, Poet One of the world's great scientific destinations, Argonne is the place to be if you are a graduate student. With access to world-class facilities and world-reknowned researchers, graduate students at Argonne can taste the best of the research and development world as they work toward graduate degrees. Argonne's mission is to

  18. Media Contacts | Argonne National Laboratory

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    Media Contacts Matthew Howard Argonne National Laboratory Matthew Howard is Argonne's Director of Communications, Education and Public Affairs. Christopher J. Kramer Argonne National Laboratory Christopher J. Kramer is the manager of media relations and external affairs for Argonne. Contact him at 630-252-5580 or media@anl.gov. Louise Lerner Argonne National Laboratory Louise Lerner is the lab science writer and editor of Argonne Now, the lab's semiannual science magazine, and handles external

  19. News | Argonne National Laboratory

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    News Researchers at Argonne, Scripps Research Institute, and Rice University provide greater insight into the process of manipulating nature's biosynthetic machinery to produce...

  20. Sustainability | Argonne National Laboratory

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    Argonne's solar array, larger than the international space station's array, harnesses energy to help power a nearby building; furthermore it provides scientists with data to be ...

  1. Faculty | Argonne National Laboratory

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    live for today, hope for tomorrow. The important thing is not to stop questioning." - Albert Einstein Argonne is a place where scientists, engineers and reseachers immerse...

  2. Awards | Argonne National Laboratory

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    Performance Award, 2013 (with two other researchers) U.S. Department of Energy Vehicle Technologies Office R&D Award, 2013 Argonne National Laboratory Distinguished...

  3. Resources | Argonne National Laboratory

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    Career Postdoctoral Factsheet: Before You Arrive Newsletters Professional Development Mentoring Resources Postdoctoral Society of Argonne LinkedIn Group National Postdoctoral...

  4. Demographics | Argonne National Laboratory

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    These figures reflect Argonne's employee population as of June 30, 2015 with 3,077 total employees. Leaders - mid- and senior-level managers Scientists & Engineers - scientists and...

  5. Leadership Development | Argonne National Laboratory

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    Apply for a Job Connect with Argonne LinkedIn Facebook Twitter YouTube Google+ More Social Media Leadership Development Argonne's excellence and innovation is driven by...

  6. Learning Center | Argonne National Laboratory

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    Argonne Learning Center The Argonne Learning Center contains four student research laboratories, three learning classrooms and a historic 1960's control room facility where...

  7. Leadership Development | Argonne National Laboratory

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    by UChicago Argonne, LLC, develops future leaders at Argonne. Each year, the Laboratory Director selects 15 employees to participate in the program along with staff from Fermi...

  8. Positron jitter and wakefield effects in the SLC injector linac

    SciTech Connect (OSTI)

    Tian, F.; McCormick, D.; Ross, M.

    1994-06-01

    The positron beam in the SLC injector linac is a high current (7*10{sup 10} particles/bunch), large universe emittance ({gamma}{var_epsilon} = .01 m-rad) and long bunch length ({approximately}4 mm) beam. A large 5% positron intensity jitter was observed and correlated with the accelerating phase of the RF cavities in the positron source linac. For high transmission, the positron jitter must be reduced and strong wakefield effects cannot be ignored. A code was written to study causes of the positron jitter and wakefields in the SLC injector linac. The tracking results show that when the bunch lengths are 1.5, 2.1, 3.0, 4.0 mm, the injection apertures (leading to 30% loss) are 1.8, 1,6, 1.2, 1.0 sigma of transverse size at the beginning of the sector respectively. For the long bunches, the nominal 20% of beam size transverse pulse to pulse jitter causes an additional 3% loss. Also the bunch energy spread is more sensitive to the accelerating phase of the RF cavities.

  9. Videos | Argonne National Laboratory

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    About HEP at Work Career Opportunities Staff Directory Argonne National Laboratory High Energy Physics Research Facilities Capabilities Initiatives Publications News & Events News & Events Upcoming Events Press Releases Feature Stories In the News Videos Downloads Videos Browse By - Any - General Argonne Information -Awards -Honors Energy -Energy efficiency --Vehicles ---Alternative fuels ---Automotive engineering ---Biofuels ---Diesel ---Electric drive technology ---Fuel economy ---Fuel

  10. Capabilities | Argonne National Laboratory

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    Catalysis Partnerships Licensing Sponsored Research Technical Services Technologist in Residence News Press Releases Feature Stories In the News Photos Videos Ombudsman Ombudsman Argonne National Laboratory Technology Development and Commercialization About Technologies Available for Licensing Capabilities Partnerships News Capabilities Catalysis Capabilities Argonne offers a wide range of R&D capabilities that collaborators from private industry, federal agencies, and state and local

  11. Technology Development and Commercialization at Argonne | Argonne National

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    Laboratory Technology Development and Commercialization at Argonne Share Topic Operations Technology transfer

  12. Argonne History - 1960's | Argonne National Laboratory

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    60's Maria Goeppert Mayer stamp 1 of 15 Maria Goeppert Mayer stamp Maria Goeppert Mayer, an Argonne physicist who shared the 1963 Nobel Prize in Physics, appears on a commemorative stamp issued by the U.S. Postal Service. Image courtesy the U.S. Postal Service. Maria Goeppert Mayer stamp 1 of 15 Maria Goeppert Mayer stamp Maria Goeppert Mayer, an Argonne physicist who shared the 1963 Nobel Prize in Physics, appears on a commemorative stamp issued by the U.S. Postal Service. Image courtesy the

  13. Employee Spotlights | Argonne National Laboratory

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    Apply for a Job External Applicants Internal Applicants Postdoctoral Applicants Fellowships Students Faculty Programs Why Argonne Your Career Life at Argonne Employee Spotlights Amenities Social Activities Newcomers/International Assistance Benefits Education Community Diversity Directory Argonne National Laboratory About Safety News Careers Education Community Diversity Directory Energy Environment Security User Facilities Science Work with Argonne Careers Apply for a Job External Applicants

  14. For Retirees | Argonne National Laboratory

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    For Retirees Retiree Benefits FAQs Education Community Diversity Directory Argonne National Laboratory About Safety News Careers Education Community Diversity Directory Energy Environment Security User Facilities Science Work with Argonne Careers Apply for a Job External Applicants Internal Applicants Postdoctoral Applicants Fellowships Students Faculty Programs Why Argonne Your Career Life at Argonne Benefits For Retirees Retiree Benefits FAQs National Supplemental Screening Program The

  15. Your Career | Argonne National Laboratory

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    Your Career Leadership Development Mentoring Postdoctoral Programs Lab-Corps Program Life at Argonne Benefits Education Community Diversity Directory Argonne National Laboratory About Safety News Careers Education Community Diversity Directory Energy Environment Security User Facilities Science Work with Argonne Careers Apply for a Job External Applicants Internal Applicants Postdoctoral Applicants Fellowships Students Faculty Programs Why Argonne Your Career Leadership Development Mentoring

  16. John Noonan | Argonne National Laboratory

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    Noonan Argonne Associate Telephone (630) 252-9254 E-mail noonan

  17. Alex Lumpkin | Argonne National Laboratory

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    Alex Lumpkin Argonne Associate Telephone (630) 252-4879 E-mail lumpkin@aps.anl

  18. Argonne Site Access | Advanced Photon Source

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    Getting Started Users Home Introduction to APS New User Checklist Argonne Site Access My APS Portal My APS Portal Argonne Site Access Argonne National Laboratory is a...

  19. Khairi Reda | Argonne Leadership Computing Facility

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    Khairi Reda Argonne Scholar Khairi Reda Argonne National Laboratory 9700 S. Cass Avenue Building 240 Rm. 5138 Argonne, IL 60439 630-252-3678 kreda...

  20. Argonne's 2012 Earth Day Event

    ScienceCinema (OSTI)

    None

    2013-04-19

    Argonne's 2012 Earth Day event drew crowds from across the laboratory. Argonne and U.S. Department of Energy employees toured booths and interactive displays set up by Argonne programs and clubs. Several of Argonne's partners participated, including U.S. Department of Energy, University of Chicago, Abri Credit Union, DuPage County Forest Preserve, DuPage Water Commission, PACE and Morton Arboretum. Argonne scientists and engineers also participated in a poster session, discussing their clean energy research.

  1. Community | Argonne National Laboratory

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    Social media is a great way to stay in touch with what's going on at Argonne and to interact with us. Ask questions, give us your opinion and become a part of our ever-expanding community of thinkers and explorers. Argonne leads by example as it works to meet its sustainability goals by reducing greenhouse gas emissions and electricity and water use. Community Argonne's role as a world leader in science and engineering depends on the trust and support of our neighbors. One of the top scientific

  2. Argonne Leadership Computing Facility

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    a n n u a l r e p o r t 2 0 1 2 Argonne Leadership Computing Facility Director's Message .............................................................................................................................1 About ALCF ......................................................................................................................................... 2 IntroDuCIng MIrA Introducing Mira

  3. Transportation | Argonne National Laboratory

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    Before using the bikes, you must take a online bike safety course and sign a liability waiver. On completion of the training and waiver, you will receive an Argonne-issued bike ...

  4. Argonne tackles solar energy

    ScienceCinema (OSTI)

    George Crabtree

    2010-09-01

    At Argonne National Laboratory, scientists and engineers are working to improve the solar cell to allow us to capture more of the sun's energy. Read more: http://www.anl.gov/Media_Center/News/...

  5. Benefits | Argonne National Laboratory

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    Apply for a Job Connect with Argonne LinkedIn Facebook Twitter YouTube Google+ More Social Media Benefits With outstanding benefits, competitive pay, wellness programs and a...

  6. Students | Argonne National Laboratory

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    Interested in exploring what it would be like to work at a national laboratory? If you are a student in science, technology, engineering or math, you can find out more at Argonne. ...

  7. Argonne tackles solar energy

    SciTech Connect (OSTI)

    George Crabtree

    2010-02-19

    At Argonne National Laboratory, scientists and engineers are working to improve the solar cell to allow us to capture more of the sun's energy. Read more: http://www.anl.gov/Media_Center/News/...

  8. Argonne National Laboratory

    Broader source: Energy.gov [DOE]

    HISTORYThe Argonne National Laboratory (ANL) site is approximately 27 miles southwest of downtown Chicago in DuPage County, Illinois.  The 1,500 acre ANL site is completely surrounded by the 2,240...

  9. Operations | Argonne National Laboratory

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    members and a panel on the recent Summit of Women in the DOE labs organized by COACh and hosted at Argonne last month. Please join us if your schedule permits. Read more...

  10. News | Argonne National Laboratory

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    Press Releases Feature Stories Science Highlights In the News Fact Sheets and Other Publications Photos Videos Events About Us Intranet About Us Intranet Argonne National Laboratory Computing, Environment and Life Sciences Organizations Facilities and Institutes News Events News Press Releases Feature Stories Science Highlights In the News Fact Sheets and Other Publications Photos Videos News Argonne Distinguished Fellow Paul Messina has been tapped to lead the DOE and NNSA's Exascale Computing

  11. News | Argonne National Laboratory

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    News "I was interested in mathematics and problem solving from a very early age," said Katrin Heitmann, a computational physicist and computational scientist in Argonne's high energy physics department. Women in STEM careers: Breaking down barriers Full Story » Three Argonne researchers share their experiences, why they pursued STEM careers, and how they're continuing to help the next generation of scientists and engineers to flourish. What might precipitation over the United States

  12. Facilities | Argonne National Laboratory

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    Facilities Some of the nation's most powerful and sophisticated facilities for energy research Argonne National Laboratory is home to some of the nation's most powerful and sophisticated research facilities. As a U.S. Department of Energy national laboratory, Argonne offers access to the facilities listed below through a variety of arrangements. Advanced Powertrain Research Facility Center for Transportation Research Materials Engineering Research Facility Distributed Energy Research Center

  13. Software | Argonne National Laboratory

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    Licensable Software In addition to helping the U.S. Department of Energy meet its research and development goals, Argonne's researchers have created a wealth of powerful software and models with broad-ranging applications, such as simulation and modeling, computation, Internet usage, and more. Argonne has both commercially available software and open-source (free) software. Browse both categories to see what software is relevant to your needs. Licenses are available for commercial software

  14. Videos | Argonne National Laboratory

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    Press Releases Feature Stories Science Highlights In the News Fact Sheets and Other Publications Photos Videos Events About Us Intranet About Us Intranet Argonne National Laboratory Computing, Environment and Life Sciences Organizations Facilities and Institutes News Events News Press Releases Feature Stories Science Highlights In the News Fact Sheets and Other Publications Photos Videos Videos Browse By - Any - General Argonne Information -Awards -Honors Energy -Energy efficiency --Vehicles

  15. Argonne Physics Division - ATLAS

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    Electrical Safety Considerations at ATLAS For onsite emergencies, call 911 on the internal phones (or 252-1911 on cell phones) Electricity will probably present the greatest hazard potential of your visit to Argonne. Argonne and ATLAS have very specific requirements concerning working on or near electrical equipment. This generally means that you cannot work on a piece of equipment if the cover is off and current carrying conductors or components at 50V or greater are exposed. The preferred way

  16. Argonne Physics Division - ATLAS

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    Guest Facilities User Agreement All ATLAS Facility Users must have an appointment at Argonne to work at the facility. In order for a non-Argonne person to perform research at ATLAS the Department of Energy requires that a Guest Facilities User Agreement be executed. The purpose of the User Agreement is to define administrative obligations such as safety, liability, ownership of property, and intellectual property rights. These rights and obligations vary based upon category of use.

  17. Research | Argonne National Laboratory

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    Research Delivering environmentally sound solutions to our greatest challenges in energy access and global security Argonne's Energy and Global Security (EGS) directorate is taking on unprecedented challenges as it addresses domestic and global sustainable energy and security. Leveraging collaborations with other researchers at Argonne as well as with experts from industry, academia and other government laboratories, the EGS directorate's scientists and engineers deliver innovative research and

  18. Materials | Argonne National Laboratory

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    Materials Innovating tomorrow's materials today New high-tech materials are the key to breakthroughs in biology, the environment, nuclear energy, transportation and national security. Argonne continues to make revolutionary advances in the science of materials discovery and synthesis, and is designing new materials with advantageous properties - one atom at a time. Examples of these include Argonne's patented technologies for nanoparticle applications, heat transfer and materials for advanced

  19. Mentoring | Argonne National Laboratory

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    Mentoring Why mentoring? As one of the largest laboratories in the nation for science and engineering research, Argonne National Laboratory is home to some of the most prolific and well-renowned scientists and engineers. To maintain an environment that fosters innovative research, we are committed to ensuring the success of our major players on the frontlines of our research-our Postdoctoral Scientists. The Argonne National Laboratory has a long-standing reputation as a place that offers

  20. Technologies | Argonne National Laboratory

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    Technologies Available for Licensing Energy Storage Industrial & Manufacturing Processes Licensable Software Life Sciences Materials Transportation Fact Sheets and Forms Licensable Technologies Argonne's researchers have developed a wide and diverse range of technologies that have worldwide impact in a variety of fields. Argonne grants licenses for lab-developed intellectual property to existing and start-up companies that are technically and financially capable of turning early-stage

  1. Awards | Argonne National Laboratory

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    Awards Each year, Argonne National Laboratory and many of its world-class scientists and engineers are recognized for their outstanding talents and the innovative technologies they develop with their research teams and in association with industry partners. Argonne researchers have received or been recognized by: R&D 100 Awards: Each year, R&D Magazine recognizes the 100 most technologically significant new products of the last year. The competition has two purposes: to recognize

  2. Thomas E. Kasprzyk | Argonne National Laboratory

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    E. Kasprzyk Argonne Associate Telephone (630) 252-6315

  3. Computationally Enhanced Mobility | Argonne National Laboratory

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    Argonne's new integrated transportation modeling ecosystem provides the unprecedented ... Argonne's new integrated transportation modeling ecosystem provides the unprecedented ...

  4. High Energy Physics | Argonne National Laboratory

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    News & Events Upcoming Events Press Releases Feature Stories In the News Videos Downloads About HEP at Work Career Opportunities Staff Directory About HEP at Work Career Opportunities Staff Directory Argonne National Laboratory High Energy Physics Research Facilities Capabilities Initiatives Publications News & Events Accelerator Technology Taking collider physics to higher energies More ATLAS at the LHC Colliding protons to learn about universal forces More Cosmology & Astrophysics

  5. In the News | Argonne Leadership Computing Facility

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    News & Events Web Articles In the News Upcoming Events Past Events Informational Materials Photo Galleries In the News Aug 16, 2016 Energy Department to invest $16 million in computer design of materials Argonne National Laboratory The U.S. Department of Energy (DOE) announced that it will invest $16 million over the next four years to accelerate the design of new materials through use of supercomputers. Two four-year projects - one team led by DOE's Oak Ridge National Laboratory (ORNL), the

  6. Theoretical High Energy Physics | Argonne National Laboratory

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    Research Accelerator Technology ATLAS at the LHC Cosmology & Astrophysics Instrumentation Precision Muon Physics Neutrino Physics Theoretical High Energy Physics Theoretical High Energy Physics Theoretical High Energy Physics Much of the work of high-energy physics concentrates on the interplay between theory and experiment. The theory group of Argonne's High Energy Physics Division performs high-precision calculations of Standard Model processes, interprets experimental data in terms of

  7. Argonne partners with industry on nuclear reactor work | Argonne...

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    Greg Cunningham at (630) 252-8232 or media@anl.gov. Connect Find an Argonne expert by subject. Follow Argonne on Twitter, Facebook, Google+ and LinkedIn. For inquiries on...

  8. A Look Inside Argonne's Center for Nanoscale Materials | Argonne National

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    Laboratory A Look Inside Argonne's Center for Nanoscale Materials Share Topic Programs Materials science Nanoscience

  9. Argonne to work with small businesses on nuclear technologies | Argonne

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    National Laboratory You may also like Argonne to work with small businesses on nuclear technologies July 6, 2016 Argonne, NNSA collaborate with China to convert micro-reactor April 22, 2016 10 cool science and technology stories from Argonne in 2015 December 23, 2015 Nuclear engineer Stauff awarded for excellence in research and early-career leadership November 9, 2015 MeV Summer School prepares next-generation nuclear scientists September 15, 2015 Argonne to work with small businesses on

  10. Argonne's Major Nuclear Energy Milestones | Argonne National Laboratory

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    Argonne's Major Nuclear Energy Milestones Argonne's reactor tree Argonne's reactor tree December 2, 1942: Enrico Fermi's team produces the world's first sustained nuclear chain reaction. March 20, 1943: Chicago Pile 2 achieves criticality. It was CP-1, Fermi's first reactor, dismantled and reassembled at the Argonne Forest site in the Cook Country Forest Preserve. May 15, 1944: Walter Zinn starts Chicago Pile 3, the world's first heavy-water-moderated nuclear reactor, at Site A. January 31,

  11. DEP Directions | Argonne National Laboratory

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    Getting to Argonne Drive south on Cass Avenue Just south of I-55 turn right onto Northgate Road (just south of the Frontage Road) As you approach the main Argonne entrance gate...

  12. Osman Eryilmaz | Argonne National Laboratory

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    Osman Eryilmaz Principal Materials Scientist News Argonne discovery yields self-healing diamond-like carbon Gone with the wind: Argonne coating shows surprising potential to improve reliability in wind power E-mail eryilmaz

  13. Dionysios Antonopoulos | Argonne National Laboratory

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    Argonne for handling the scale of data afforded by these technologies. In addition to my duties at Argonne, I am also an Assistant Professor in the Section of Gastroenterology,...

  14. Donald Hillebrand | Argonne National Laboratory

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    Donald Hillebrand Director, Energy Systems Division News Chinese delegation visits Argonne for vehicle research project meeting Argonne and Marathon join forces to optimize fuels and engines E-mail hillebrand

  15. Thomas Wallner | Argonne National Laboratory

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    Wallner Section Leader - Fuels, Engine and Aftertreatment Research News Argonne works with marine industry on new fuel Argonne working with Ford and FCA US to study dual-fuel...

  16. Aaron Greco | Argonne National Laboratory

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    Aaron Greco Principal Materials Scientist News Gone with the wind: Argonne coating shows surprising potential to improve reliability in wind power E-mail agreco@anl.gov Website Argonne Experts

  17. Educational Programs | Argonne National Laboratory

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    Seeking High School Student Research Teams: Teachers Wanted! Register now for our two-day training workshop that will prepare you to lead high school students as they pursue research at Argonne. More Welcome Interns! A warm welcome to the 300+ undergraduate and graduate students who have arrived at Argonne to participate in our summer internship programs! More Argonne interns train in science communications Watch our video to hear what two Argonne interns had to say about the skills they learned

  18. Postdoctoral Programs | Argonne National Laboratory

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    Argonne's Postdoctoral Program provides early Science, Technology, Engineering and Mathematics (STEM) career professionals with the opportunity to conduct meaningful,...

  19. Science Highlights | Argonne National Laboratory

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    Science Highlights Topic - Any - General Argonne Information -Awards -Honors Energy -Energy efficiency --Vehicles ---Alternative fuels ---Automotive engineering ---Biofuels...

  20. Educational Programs | Argonne National Laboratory

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Seeking High School Student Research Teams: Teachers Wanted! Register now for our two-day training workshop that will prepare you to lead high school students as they pursue research at Argonne. More Welcome Interns! A warm welcome to the 300+ undergraduate and graduate students who have arrived at Argonne to participate in our summer internship programs! More Argonne interns train in science communications Watch our video to hear what two Argonne interns had to say about the skills they learned

  1. Career Opportunities | Argonne National Laboratory

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    Careers at Argonne Educational Programs Staff Directory About HEP at Work Career Opportunities Staff Directory Argonne National Laboratory High Energy Physics Research Facilities Capabilities Initiatives Publications News & Events Career Opportunities Careers at Argonne Educational Programs Career Opportunities Argonne's high energy physics division is dedicated to studying the dynamics and evolution of our universe, and we're looking for bright and curious scientists to join our efforts to

  2. Theresa Davis | Argonne National Laboratory

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    In her office, Davis reviews Argonne's Annual Site Environmental Report, which she co-authors. In her office, Davis reviews Argonne's Annual Site Environmental Report, which she co-authors. Davis, center, conducts an environmental compliance walkthrough in one of the Argonne laboratories with Kevin Crosson, left, of the Facilities Management and Services Division and Kaushik Joshi of the U.S. Department of Energy's Argonne Site Office. Davis, center, conducts an environmental compliance

  3. Business Diversity | Argonne National Laboratory

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    In the News Video: Lab-Corps Third Cohort Graduates in Washington, D.C. Energy.gov Argonne Discovers Self-healing Diamond-like Carbon insideHPC Argonne team discovers self-regenerating DLC tribofilm Green Car Congress Business Diversity Argonne is committed to expanding opportunities with local and small businesses, including veteran-, female- and minority-owned businesses. Diversity is integrated into Argonne's business model, both in the way in which we procure goods and services, as well as

  4. Argonne and CalBattery strike deal for silicon-graphene anode material -

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Energy Innovation Portal Energy Storage Energy Storage Return to Search Argonne and CalBattery strike deal for silicon-graphene anode material Argonne National Laboratory CalBattery has worked with Argonne for more than a year under a Work for Others agreement to develop the technology under the Department of Energy's Startup America program, which is part of a White House initiative to inspire and accelerate high-growth entrepreneurship. CalBattery has worked with Argonne for more

  5. News | Argonne National Laboratory

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    News No one has yet imaged an entire brain down to the level of individual cells; but Bobby Kasthuri has a plan to do just that using intensive computing and imaging resources at Argonne. Above is a simulation showing an unusual configuration of a neuron: one axon (blue) connected to multiple points on a dendrite (green). The total image is smaller than the diameter of a single human hair. (Click to view larger.) Adventures of the first neuroscientist at Argonne Full Story » Bobby Kasthuri

  6. Directions | Argonne National Laboratory

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Getting to Argonne Drive south on Cass Avenue Just south of I-55 turn right onto Northgate Road (just south of the Frontage Road) As you approach the main Argonne entrance gate you will see the Visitor Reception Building (VRC) on your right - turn into the VRC parking lot Everyone in your bus over the age of 16 must enter the VRC and obtain a pass at the reception desk Visitor Check-in Procedure After everyone over the age of 16 has obtained a gate pass and has re-boarded the bus pull out of

  7. Tours | Argonne National Laboratory

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    Tours Argonne integrates world-class science, engineering, and user facilities to deliver innovative research and technologies. We create new knowledge that addresses the scientific and societal needs of our nation. Argonne welcomes all members of the public, age 16 or older, to take guided tours of our scientific and engineering facilities. Tours last about two and a half hours and are by reservation only. Please call 630-252-5562 or email tours@anl.gov for more information or to schedule a

  8. Amenities | Argonne National Laboratory

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    Amenities Working at Argonne will be a major part of your life, so the lab recognizes that providing a broad range of services can assist you in making your work day the most productive it can be. Knowing that other important parts of your life are taken care of will help you achieve a positive work-life balance and help your career flourish. Amenities on-site at Argonne include Credit Union Hotel and Restaurant Cafeteria Child Care Bike Share Program Recreational Park Fitness Center Learn More

  9. Argonne History - 1940's | Argonne National Laboratory

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    40's CP-1 drawing 1 of 20 CP-1 drawing This drawing depicts the historic event on Dec. 2, 1942, when a group of 49 scientists led by Enrico Fermi created the world's first controlled, self-sustaining nuclear chain reaction underneath the University of Chicago's Stagg Field football stadium. Some of those present would later founded Argonne National Laboratory. Called Chicago Pile 1 (CP-1), the reactor was the first in a distinguished series of "Chicago Pile" reactors that advanced

  10. Argonne History - 1950's | Argonne National Laboratory

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    50's EBR-I light bulbs 1 of 22 EBR-I light bulbs This simple string of four 100-watt light bulbs is powered by the first useful electricity ever produced by nuclear power, generated on Dec. 20, 1951, by Argonne's Experimental Breeder Reactor 1. The next day, 100 watts were generated. About the power plant: The Experimental Breeder Reactor I (EBR-I) achieved many benchmarks during its 14 years of operation. In 1953, it was the first reactor to demonstrate the breeder principle -- generating, or

  11. Videos | Argonne National Laboratory

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    Videos Browse By - Any - General Argonne Information -Awards -Honors Energy -Energy efficiency --Vehicles ---Alternative fuels ---Automotive engineering ---Biofuels ---Diesel ---Electric drive technology ---Fuel economy ---Fuel injection ---Heavy-duty vehicles ---Hybrid & electric vehicles ---Hydrogen & fuel cells ---Internal combustion ---Maglev systems ---Powertrain research ---Vehicle testing --Building design ---Construction ---Industrial heating & cooling ---Industrial lighting

  12. Argonne Physics Division - ATLAS

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    The ATLAS Program Advisory Committee (PAC) Current PAC Membership: Gordon Ball TRIUMF Dan Bardayan University of Notre Dame Peter Butler University of Liverpool Michael Carpenter Argonne National Laboratory Alexandra Gade Michigan State University Walter Loveland (Chair) Oregon State University Thomas Papenbrock The University of Tennessee, Knoxville Nicolas Scielzo (UEC Chair) Lawrence Livermore National Laboratory Ingo Wiedenhoever Florida State University

  13. Photos | Argonne National Laboratory

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    Photos Browse By - Any - General Argonne Information -Awards -Honors Energy -Energy efficiency --Vehicles ---Alternative fuels ---Automotive engineering ---Biofuels ---Diesel ---Electric drive technology ---Fuel economy ---Fuel injection ---Heavy-duty vehicles ---Hybrid & electric vehicles ---Hydrogen & fuel cells ---Internal combustion ---Maglev systems ---Powertrain research ---Vehicle testing --Building design ---Construction ---Industrial heating & cooling ---Industrial lighting

  14. Downloads | Argonne National Laboratory

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    Downloads Topic - Any - General Argonne Information -Awards -Honors Energy -Energy efficiency --Vehicles ---Alternative fuels ---Automotive engineering ---Biofuels ---Diesel ---Electric drive technology ---Fuel economy ---Fuel injection ---Heavy-duty vehicles ---Hybrid & electric vehicles ---Hydrogen & fuel cells ---Internal combustion ---Maglev systems ---Powertrain research ---Vehicle testing --Building design ---Construction ---Industrial heating & cooling ---Industrial lighting

  15. Downloads | Argonne National Laboratory

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Downloads Topic - Any - General Argonne Information -Awards -Honors Energy -Energy efficiency --Vehicles ---Alternative fuels ---Automotive engineering ---Biofuels ---Diesel ---Electric drive technology ---Fuel economy ---Fuel injection ---Heavy-duty vehicles ---Hybrid & electric vehicles ---Hydrogen & fuel cells ---Internal combustion ---Maglev systems ---Powertrain research ---Vehicle testing --Building design ---Construction ---Industrial heating & cooling ---Industrial lighting

  16. Videos | Argonne National Laboratory

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    News Press Releases Features Science Highlights In the News Photos Videos Videos Browse By - Any - General Argonne Information -Awards -Honors Energy -Energy efficiency --Vehicles ---Alternative fuels ---Automotive engineering ---Biofuels ---Diesel ---Electric drive technology ---Fuel economy ---Fuel injection ---Heavy-duty vehicles ---Hybrid & electric vehicles ---Hydrogen & fuel cells ---Internal combustion ---Maglev systems ---Powertrain research ---Vehicle testing --Building design

  17. Videos | Argonne National Laboratory

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Videos Browse By - Any - General Argonne Information -Awards -Honors Energy -Energy efficiency --Vehicles ---Alternative fuels ---Automotive engineering ---Biofuels ---Diesel ---Electric drive technology ---Fuel economy ---Fuel injection ---Heavy-duty vehicles ---Hybrid & electric vehicles ---Hydrogen & fuel cells ---Internal combustion ---Maglev systems ---Powertrain research ---Vehicle testing --Building design ---Construction ---Industrial heating & cooling ---Industrial lighting

  18. Initiatives | Argonne National Laboratory

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    ATLAS Support Center Center for Computational Excellence Coordinating Panel for Advanced Detectors Publications News & Events Upcoming Events Press Releases Feature Stories In the News Videos Downloads About HEP at Work Career Opportunities Staff Directory About HEP at Work Career Opportunities Staff Directory Argonne National Laboratory High Energy Physics Research Facilities Capabilities Initiatives Publications News & Events Initiatives ATLAS Support Center Center for Computational

  19. Undergraduates | Argonne National Laboratory

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    Graduates Faculty Partners News & Events About Us Staff Directory About Us Staff Directory Argonne National Laboratory Educational Programs Developing the Next Generation of Scientists & Engineers Home Learning Center Undergraduates Graduates Faculty Partners News & Events Undergraduates Internship Opportunities Temporary Employment Undergraduate Symposium Louis Stokes Midwest Center for Excellence Research Catalog Communicating Science Contact undergrad@anl.gov Undergraduates

  20. Competitions | Argonne National Laboratory

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Teacher Programs Classroom Resources Undergraduates Graduates Faculty Partners News & Events About Us Staff Directory About Us Staff Directory Argonne National Laboratory Educational Programs Developing the Next Generation of Scientists & Engineers Home Learning Center Undergraduates Graduates Faculty Partners News & Events Learning Center Community Outreach Learning Experiences School Competitions Middle School Science Bowl Middle School Electric Car Competition High School Rube

  1. Photos | Argonne National Laboratory

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    Photos Browse By - Any - General Argonne Information -Awards -Honors Energy -Energy efficiency --Vehicles ---Alternative fuels ---Automotive engineering ---Biofuels ---Diesel ---Electric drive technology ---Fuel economy ---Fuel injection ---Heavy-duty vehicles ---Hybrid & electric vehicles ---Hydrogen & fuel cells ---Internal combustion ---Maglev systems ---Powertrain research ---Vehicle testing --Building design ---Construction ---Industrial heating & cooling ---Industrial lighting

  2. Photos | Argonne National Laboratory

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Photos Browse By - Any - General Argonne Information -Awards -Honors Energy -Energy efficiency --Vehicles ---Alternative fuels ---Automotive engineering ---Biofuels ---Diesel ---Electric drive technology ---Fuel economy ---Fuel injection ---Heavy-duty vehicles ---Hybrid & electric vehicles ---Hydrogen & fuel cells ---Internal combustion ---Maglev systems ---Powertrain research ---Vehicle testing --Building design ---Construction ---Industrial heating & cooling ---Industrial lighting

  3. Photos | Argonne National Laboratory

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Photos Browse By - Any - General Argonne Information -Awards -Honors Energy -Energy efficiency --Vehicles ---Alternative fuels ---Automotive engineering ---Biofuels ---Diesel ---Electric drive technology ---Fuel economy ---Fuel injection ---Heavy-duty vehicles ---Hybrid & electric vehicles ---Hydrogen & fuel cells ---Internal combustion ---Maglev systems ---Powertrain research ---Vehicle testing --Building design ---Construction ---Industrial heating & cooling ---Industrial lighting

  4. Wakefield Municipal Gas & Light Department- Residential Conservation Services Program

    Broader source: Energy.gov [DOE]

    The Wakefield Municipal Gas & Light Department (WMGLD), offers the "Incentive Rebate Program" to encourage residential customers to improve the energy efficiency of their homes. After a home...

  5. Superlative Supercomputers: Argonne's Mira to Accelerate Scientific...

    Broader source: Energy.gov (indexed) [DOE]

    ... supercomputers actually drives the project team to make these scientific models easier to port to multiple computer architectures. That's what the Office of Science does. ...

  6. Cyber Defense Competition draws students to Argonne | Argonne National

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Laboratory Members of the team from Lewis University work to defend their virtual grid system from attack at the first annual Argonne Collegiate Cyber Defense Competition. Members of the team from Lewis University work to defend their virtual grid system from attack at the first annual Argonne Collegiate Cyber Defense Competition. Cyber Defense Competition draws students to Argonne By Greg Cunningham * April 26, 2016 Tweet EmailPrint More than 75 aspiring cyber defenders from across Illinois

  7. Accelerator physics and modeling: Proceedings

    SciTech Connect (OSTI)

    Parsa, Z.

    1991-12-31

    This report contains papers on the following topics: Physics of high brightness beams; radio frequency beam conditioner for fast-wave free-electron generators of coherent radiation; wake-field and space-charge effects on high brightness beams. Calculations and measured results for BNL-ATF; non-linear orbit theory and accelerator design; general problems of modeling for accelerators; development and application of dispersive soft ferrite models for time-domain simulation; and bunch lengthening in the SLC damping rings.

  8. Accelerator physics and modeling: Proceedings

    SciTech Connect (OSTI)

    Parsa, Z.

    1991-01-01

    This report contains papers on the following topics: Physics of high brightness beams; radio frequency beam conditioner for fast-wave free-electron generators of coherent radiation; wake-field and space-charge effects on high brightness beams. Calculations and measured results for BNL-ATF; non-linear orbit theory and accelerator design; general problems of modeling for accelerators; development and application of dispersive soft ferrite models for time-domain simulation; and bunch lengthening in the SLC damping rings.

  9. Press Materials for Argonne CORAL announcement | Argonne National...

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Livermore (CORAL) initiative, the U.S. Department of Energy announced a 200 million investment to deliver a next-generation supercomputer, known as Aurora, to the Argonne...

  10. Argonne model analyzes water footprint of biofuels | Argonne...

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    tool predicts the amount of water required to generate various types of cellulosic biofuels. Image courtesy May Wu; click to view larger. An Argonne-developed online analysis...

  11. Video: Biofuel technology at Argonne | Argonne National Laboratory

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Video: Biofuel technology at Argonne Share Topic Energy Energy sources Renewable energy ... Webinar "Applying High Performance Computing to Engine Design Using Supercomputers" ...

  12. Argonne scientists use bacteria to power simple machines | Argonne...

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    University and placed in the solution along with the common aerobic bacteria Bacillus subtilis. Andrey Sokolov of Princeton University and Igor Aronson from Argonne, along...

  13. Argonne Recognized for Excellence in Technology Transfer | Argonne...

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Jason Harper Jason Harper Argonne Recognized for Excellence in Technology Transfer By Angela Hardin * April 11, 2014 Tweet EmailPrint The Federal Laboratory Consortium (FLC)...

  14. Rick Stevens | Argonne National Laboratory

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Rick Stevens Associate Laboratory Director Rick Stevens is Argonne's Associate Laboratory Director for Computing, Environment and Life Sciences. Stevens has been at Argonne since 1982, and has served as director of the Mathematics and Computer Science Division and also as Acting Associate Laboratory Director for Physical, Biological and Computing Sciences. He is currently leader of Argonne's Petascale Computing Initiative, Professor of Computer Science and Senior Fellow of the Computation

  15. News Room | Argonne National Laboratory

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    News Room Researchers with the Argonne Center for Collaborative Energy Storage Science (ACCESS) will partner with industry to improve lead-acid battery performance. (Photo: Shutterstock) Lead-acid battery companies join forces with Argonne National Laboratory to enhance battery performance Full Story » Exploring the unrealized potential of lead batteries is the goal of a new collaboration between Argonne National Laboratory and two leading lead recycling and lead battery manufacturing

  16. Andreas Roelofs | Argonne National Laboratory

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    About Us Staff Directory Organization Chart Employee Highlights Argonne Distinguished Fellows Fellows of Professional Societies R&D 100 Awards Andreas Roelofs Director, Chain Reaction Innovations and Nano Design Works Andreas Roelofs is the Director of Argonne National Laboratory's technology incubator Chain Reaction Innovations (CRI) and the Nano Design Works (NDW) center. He is also the acting Director for the Argonne Center for Collaborative Energy Storage Science (ACCESS). He is the

  17. Faculty Workshops | Argonne National Laboratory

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    INCREASE Workshop MeV Summer School Summer Institute on Sustainability Argonne Training Program on Extreme-Scale Computing Partners News & Events About Us Staff Directory About Us Staff Directory Argonne National Laboratory Educational Programs Developing the Next Generation of Scientists & Engineers Home Learning Center Undergraduates Graduates Faculty Partners News & Events Faculty Visiting Faculty Program Argonne Sponsored Programs Workshops INCREASE Workshop MeV Summer School

  18. Contact Us | Argonne National Laboratory

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Contact Us Address and phone Argonne National Laboratory 9700 S. Cass Avenue Lemont, IL 60439. Phone: 630/252-2000 For members of the news media News releases online Argonne media contacts For collaboration opportunities For information on joint research or licensing of Argonne technologies and inventions, please contact Technology Development and Commercialization. For student appointments Please see Student and Faculty Opportunities For additional assistance, contact education@anl.gov. For job

  19. Energy Systems | Argonne National Laboratory

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    About Us For ES Employees Staff Directory Argonne National Laboratory Energy Systems Research Facilities Publications News Heavy-duty partnership Argonne working with China to research technology for efficient vehicles More Self-healing surprise Revolutionary film regenerates itself as it lubricates engines and other moving parts More Argonne to lead CERC-TRUCK consortium Program aims to improve on-road freight efficiency of medium- and heavy-duty trucks More Idle hands New improved tool to aid

  20. Joshua Bergerson | Argonne National Laboratory

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Joshua Bergerson Postdoctoral Researcher & President, Postdoctoral Society of Argonne Personal Statement/Research Interests Joshua Bergerson is currently a Postdoctoral Appointee in Energy Systems at Argonne National Laboratory. His research has focused on agent-based modeling, working on the Argonne-developed Commercial Building Agent Model (CoBAM), a program developed to obtain marketplace adoption rates and energy savings potential of various energy efficiency technologies. Dr.

  1. Safety | Argonne National Laboratory

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    Safety Argonne National Laboratory and the U.S. Department of Energy (DOE) are very concerned about the well-being of all employees. Students at the undergraduate and graduate level as well as postdoctoral appointees form an essential component of the research endeavor at the laboratory. However, research does not stand alone but must be integrated into a program of environment, safety, and security. From time to time, incidents regarding students and postdocs occur across the DOE complex. It is

  2. News | Argonne National Laboratory

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    News Several different remediation processes are available to clean up soil, varying in efficiency, cost and sustainability for specific site conditions. When officials suspect a site is contaminated, they conduct an assessment to determine the pollutant, the extent of contamination and the appropriate method to remediate the soil. (Click image to enlarge.) Five ways scientists can make soil less dirty Full Story » Argonne's Applied Geosciences and Environment Management Program evaluates

  3. News | Argonne National Laboratory

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    News Argonne National Laboratory to Lead U.S. Consortium for Medium- and Heavy-Duty Truck Technical Track Full Story » The U.S. Several different remediation processes are available to clean up soil, varying in efficiency, cost and sustainability for specific site conditions. When officials suspect a site is contaminated, they conduct an assessment to determine the pollutant, the extent of contamination and the appropriate method to remediate the soil. (Click image to enlarge.) Five ways

  4. Security | Argonne National Laboratory

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Security Enhancing national and homeland security requires technological advancements in everything from biosensors to risk assessments. Game-changing scientific discovery is required for the development of sensors, detectors and other technological advancements used to protect and defend our country. At Argonne, our highly collaborative community of scientists and engineers discover and develop critical security and defense technologies to prevent and mitigate events with the potential for mass

  5. About | Argonne National Laboratory

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Achievements History Organization Chart HEP at Work Career Opportunities Staff Directory About HEP at Work Career Opportunities Staff Directory Argonne National Laboratory High Energy Physics Research Facilities Capabilities Initiatives Publications News & Events About Achievements History Organization Chart About Us New discoveries in high-energy physics have the potential to validate or revolutionize our current understanding of the evolution and structure of the universe. However, the

  6. Argonne Physics Division - ATLAS

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Training Requirements for ATLAS Users All ATLAS Users must fulfill certain training requirements before they are allowed to have unescorted access to the ATLAS facility. These requirements are: Argonne Radiation Worker I Training ATLAS Site Specific Safety Training These training courses are computer based and will need to be completed every two years. The material covered in the training and the tests that must be completed with passing scores of 80% are available only on computers in the

  7. Energy | Argonne National Laboratory

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    Energy Having reliable, clean and affordable energy sources is a matter of urgent national importance. Argonne is poised to help our nation build an economy fueled by safe, clean, renewable energy and free from dependence on foreign oil. When achieved, this will have a tremendous impact on the American economy, while significantly reducing our carbon footprint. Adopting renewable energy on a grand scale is a monumental task that requires next-generation technologies born out of breakthrough

  8. Argonne Physics Division - ATLAS

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Registered Participants Last Name First Name Organization Email Abu Saleem Khalifeh University of Jordan K.Abusaleem@ju.edu.jo Aprahamian Ani University of Notre Dame aapraham@nd.edu Ayangeakaa Akaa University of Notre Dame aayangea@nd.edu Back Birger Argonne National Laboratory back@phy.anl.gov Baktash Cyrus Department of Energy cyrus.baktash@science.doe.gov Beausang Cornelius University of Richmond cbeausan@richmond.edu Bedoor Shadi University of Western Michigan shadi.a.bedoor@wmich.edu

  9. Biosafety | Argonne National Laboratory

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Biosafety The U.S. Department of Energy (DOE), in accordance with 10 CFR 851: Worker Health and Safety Program, has charged the Institutional Biosafety Committeee (IBC) with the planning and implementation of a Laboratory-wide biosafety program to ensure the health and safety of all personnel working with biohazardous agents. The IBC makes certain that research conducted at Argonne is in compliance with the following: NIH Guidelines for Research Involving Recombinant DNA Molecules Centers for

  10. Collaboration | Argonne National Laboratory

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Collaboration Collaboration Argonne National Laboratory, The University of Chicago, and other institutions engaged in systems, synthetic, and structural biology are performing their research at the Advanced Protein Characterization Facility (APCF). Three of the largest research projects are as follows: The Midwest Center for Structural Genomics (MCSG), a component of the Protein Structure Initiative (PSI), is supported by a grant from the National Institutes of Health (NIH). The MCSG has

  11. Combustion | Argonne National Laboratory

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Combustion Combustion To develop a more thorough understanding of combustion, scientists and engineers must be able to analyze the interaction of many different chemical species at high temperatures and pressures. Making combustion more efficient requires a holistic view of chemical reactions that integrate theoretical and applied chemistry, physics, and advanced computing. Combustion research at Argonne emphasizes studies of the dynamics and rates of gas-phase chemical reactions and the

  12. Directions and Visitor Information | Argonne National Laboratory

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Directory Argonne National Laboratory About Safety News Careers Education Community Diversity Directory Energy Environment Security User Facilities Science Work with Argonne Visiting Argonne Site Access Policy Map Argonne-University of Chicago Shuttle Map of Argonne Commitment to Safety Argonne is dedicated to protecting visitors to our campus. Every visitor watches a two-minute training video about how to protect oneself and others while on campus. External dosimetry The External Dosimetry

  13. Telephone Service | Argonne National Laboratory

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Request (log in with your Argonne username and password) Documentation Login to Blue Jeans Forward Your Telephone Calls Depending on what model of phone you have, you can...

  14. Management Council | Argonne National Laboratory

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    reconstruction for X-ray fluorescence tomography Iterative reconstruction of magnetic induction using Lorentz transmission electron tomography Argonne funds three projects for new...

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    include configuration management tools and the use of science gateways to access advanced resources on the TeraGrid. Leggett worked at Argonne in 1998 and again in...

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    by existing infrastructure. Furthermore, the APCF has the automated laboratories and modern computational capabilities needed to support emerging Argonne activities in systems...

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    joined Argonne in 2010 as a postdoctoral appointee at Midwest Center for Structural Genomics and Structural Biology Center. Currently she is an assistant protein crystallographer...

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    successfully address some of this century's most significant challenges. Argonne National Laboratory leads the development of new ways of seeing materials by connecting techniques...

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    K. Radak Postdoctoral Appointee Argonne National Laboratory 9700 S. Cass Avenue Building 240 - Wkstn. 1D16 Argonne, IL 60439 630-252-8643 bradak@anl...

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    Jie Jiang Research Aide - VIZ Team Argonne National Laboratory 9700 S. Cass Avenue Building 240 - Wkstn. 4E9A Argonne, IL 60439 jiejiang@anl...

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    Scullin HPC Systems Administration Specialist Argonne National Laboratory 9700 South Cass Avenue Building 240 - Rm. 3122 Argonne, IL 60439 630-252-6412 wscullin...

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  15. Adam Young | Argonne Leadership Computing Facility

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    Young Guest Researcher Argonne National Laboratory 9700 S. Cass Avenue Building 240 Wkstn. 4D15 Argonne, IL 60439 younga@anl...

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    Denise M. Nelson Human Resources Representative Argonne National Laboratory 9700 South Cass Avenue Building 240 - Rm. 3125 Argonne, IL 60439 630-252-5395 dnelson@anl.gov...

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    David Martin Industrial Outreach Lead David Martin Argonne National Laboratory 9700 South Cass Avenue Building 240 - Rm. 3126 Argonne, IL 60439 630-252-0929 dem...

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  19. Advanced Materials and Manufacturing | Argonne National Laboratory

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    Materials and Manufacturing Argonne researchers prepare silicon wafers for full-scale deposition testing of dielectric coatings for large area detectors. Argonne researchers...

  20. Ramesh Balakrishnan | Argonne Leadership Computing Facility

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    Argonne National Laboratory 9700 South Cass Avenue Building 240 - Rm. 1128 Argonne, Illinois 60439 630-252-4191 bramesh@anl.gov Areas of Interest: CFD, Numerical Methods, ...

  1. Tommie L. Jackson | Argonne Leadership Computing Facility

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    Tommie L. Jackson HPC Systems Administration Specialist Argonne National Laboratory 9700 South Cass Avenue Building 240, Room 2123 Argonne, IL 60439 630-252-2600...

  2. DEP Teacher Programs | Argonne National Laboratory

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    ADDITIONAL RESOURCES Stay Connected Past Argonne Outloud Lectures Curriculum Resources Argonne Biofuels Curriculum DOE Energy LIteracy Framework Past Workshops Can Biofuels Green...

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    Adrian C. Pope Assistant Computational Scientist Argonne National Laboratory 9700 S. Cass Avenue Building 240 - Rm. 11213 Argonne, IL 60439 630-252-8745 apope

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    Anouar Benali Assistant Computational Scientist Anouar Benali Argonne National Laboratory 9700 South Cass Avenue Building 240 - Rm. 2127 Argonne, IL 60439 630-252-0058 benali@anl

  5. Yasaman Ghadar | Argonne Leadership Computing Facility

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    Yasaman Ghadar Postdoctoral Appointee Argonne National Laboratory 9700 S. Cass Avenue Bldg. 240 - Wkstn. 1C7 Argonne, IL 60439 630-252-1398 ghadar

  6. Ye Luo | Argonne Leadership Computing Facility

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    Ye Luo Postdoctoral Appointee - HPC Ye Luo Argonne National Laboratory 9700 S. Cass Avenue Building 240 - Wkstn. 1D22 Argonne, IL 60439 630-252-3183 yeluo

  7. Dawid Zawislak | Argonne Leadership Computing Facility

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  8. Derek Jensen | Argonne Leadership Computing Facility

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  9. Diane Rodi | Argonne Leadership Computing Facility

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    Argonne superlubricity technology wins TechConnect National Innovation Award More Science to solutions New collaborative centers provide innovative pathway to Argonne's nano, ...

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    Huihuo Zheng Postdoctoral Appointee Argonne National Laboratory 9700 S. Cass Avenue Building 240 - Wkstn. 1D16 Argonne, IL 60439 630-252-8643 huihuo.zheng

  17. Named Fellowship Sponsor Guidelines | Argonne National Laboratory

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    Sponsor Guidelines Guidelines for Argonne employees who sponsor an Argonne Named Fellow. More information is available online. PDF icon Named_Fellowship_Sponsor_Guidelines

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    Knowles Principal Software Development Specialist Argonne National Laboratory 9700 South Cass Avenue Building 240 - Rm. 3121 Argonne, IL 60439 630-252-6342 jknowles@alcf.anl

  1. Jared Punzel | Argonne Leadership Computing Facility

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    Jared Punzel HPC Systems Administration Associate Argonne National Laboratory 9700 S. Cass Avenue Building 240 - Wkstn. 1D20 Argonne, IL 60439 630-252-5030 jpunzel

  2. Jeffrey D. Emberson | Argonne Leadership Computing Facility

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  3. Jessica Amacher | Argonne Leadership Computing Facility

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    Katrina Errant Floor Manager Argonne National Laboratory 9700 S. Cass Avenue Building 240 - Wkstn. 3D18 Argonne, IL 60439 630-252-0024 kerrant

  7. Saumil Patel | Argonne Leadership Computing Facility

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    Saumil Patel Postdoctoral Appointee Argonne National Laboratory 9700 S. Cass Avenue Building 240 - Wkstn. 1D19 Argonne, IL 60439 630-252-0051 spatel@anl

  8. Shaikh Tissa | Argonne Leadership Computing Facility

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    Shaikh Tissa Visiting Researcher Argonne National Laboratory 9700 S. Cass Avenue Building 240 - Wkstn. 4E11A Argonne, IL 60439 sanuar@anl

  9. Michael Zhang | Argonne Leadership Computing Facility

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    Zhang Software Developer Argonne National Laboratory 9700 S. Cass Avenue Building 240 - Wkstn. 3C6 Argonne, IL 60439 630-252-6027 zhangm@anl.gov

  10. Distinguished Fellowship and Postdoctoral Opportunities | Argonne...

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    to the continuing scientific and technological success of the Laboratory. It is our intention that your tenure at Argonne be as productive and rewarding as possible. Argonne...

  11. Argonne National Laboratory US | Open Energy Information

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    Argonne National Laboratory (US) Place: Argonne, Illinois Zip: 60439 Sector: Hydro, Hydrogen Product: Conducts a broad range of scientific and technological research. One of its...

  12. Eric A. Ross | Argonne Leadership Computing Facility

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    A. Ross HPC Systems Administration Specialist Argonne National Laboratory 9700 South Cass Avenue Building 240 - Rm. 2123 Argonne, IL 60439 630-252-6175 eross...

  13. Cheetah Goletz | Argonne Leadership Computing Facility

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    Cheetah Goletz HPC Systems Administration Specialist Argonne National Laboratory 9700 S. Cass Avenue Building 240 - Wkstn. 2D21 Argonne, IL 60439 630-252-1853 cheetah

  14. Chel Lancaster | Argonne Leadership Computing Facility

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    Sophia Chun Research Aide Argonne National Laboratory 9700 S. Cass Avenue Bldg. 240 - Wkstn. 3D27 Argonne, IL 60439 chuns@anl

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    Gregurich Administrative Secretary Susan Gregurich Argonne National Laboratory 9700 South Cass Avenue Building 240 - Wkstn. 2D24 Argonne IL, 60439 630-252-7120 gregurich@anl

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    Ashley Boyle Administrative Secretary Argonne National Laboratory 9700 South Cass Avenue Building 240 - Wkstn. 3D16 Argonne, IL 60439 630-252-1385 aboyle@anl

  18. Ben Allen | Argonne Leadership Computing Facility

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  19. Bill Allcock | Argonne Leadership Computing Facility

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  20. Brian Toonen | Argonne Leadership Computing Facility

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    Brian Toonen Consultant/Software Engineer Argonne National Laboratory 9700 South Cass Avenue Building 240 - Rm. 3123 Argonne, IL 60439 630-252-6722 toonen

  1. Web Articles | Argonne Leadership Computing Facility

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    Web Articles Susan Coghlan Two ALCF staff members recognized by Argonne's Board of Governors On August 4, Susan Coghlan and John "Skip" Reddy of the Argonne Leadership Computing ...

  2. Preeti Malakar | Argonne Leadership Computing Facility

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    Preeti Malakar Postdoctoral Appointee - Data Centric Preeti Malakar Argonne National Laboratory 9700 S. Cass Avenue Building 240 - Wkstn. 4E16 Argonne, IL 60439 630-252-3039...

  3. Mirek Suliba | Argonne Leadership Computing Facility

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    Mirek Suliba HPC Systems Administration Specialist Argonne National Laboratory 9700 S. Cass Avenue Building 240 - Rm. 1121 Argonne, IL 60439 630-252-xxxx msuliba...

  4. Robert Scott | Argonne Leadership Computing Facility

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  5. Paul Rich | Argonne Leadership Computing Facility

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    Rich Software Development Specialist Paul Rich Argonne National Laboratory 9700 South Cass Avenue Building 240 - Rm. 3126 Argonne, IL 60439 630-252-2430 richp@alcf.anl...

  6. Piotr Zbiegiel | Argonne Leadership Computing Facility

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    Piotr Zbiegiel Senior Cyber Security Engineer Argonne National Laboratory 9700 South Cass Avenue Building 240 - Rm. 2122 Argonne, IL 60439 630-252-2939 pzbiegiel@anl...

  7. Hal Finkel | Argonne Leadership Computing Facility

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    Hal Finkel Assistant Computational Scientist Hal Finkel Argonne National Laboratory 9700 South Cass Avenue Building 240 - Rm. 2126 Argonne, IL 60439 630-252-0023 hfinkel...

  8. Sunhwan Jo | Argonne Leadership Computing Facility

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    Sunhwan Jo Postdoctoral Appointee - HPC Sunhwan Jo Argonne National Laboratory 9700 S. Cass Avenue Building 240 - Wkstn. 1D20 Argonne, IL 60439 630-252-5030 sjo...

  9. Hyeondeok Shin | Argonne Leadership Computing Facility

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    Hyeondeok Shin Postdoctoral Appointee Argonne National Laboratory 9700 S. Cass Avenue Building 240 - Wkstn. 2C7 Argonne, IL 60439 630-252-7993 hshin...

  10. Silvio Rizzi | Argonne Leadership Computing Facility

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    Silvio Rizzi Postdoctoral Appointee - Visualization & Analysis Silvio Rizzi Argonne National Laboratory 9700 South Cass Avenue Building 240 - Rm. 4140 Argonne, IL 60439...

  11. Ryan Milner | Argonne Leadership Computing Facility

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Ryan Milner HPC Network Administrator Specialist Ryan Milner Argonne National Laboratory 9700 South Cass Avenue Building 240 - Rm. 2121 Argonne, IL 60439 630-252-6084 rmilner...

  12. ACCESS: Argonne Collaborative Center for Energy Storage Science | Argonne

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    National Laboratory ACCESS: Argonne Collaborative Center for Energy Storage Science Share Topic Energy Energy usage Energy storage Browse By - Any - General Argonne Information Energy -Energy efficiency --Vehicles ---Alternative fuels ---Automotive engineering ---Diesel ---Electric drive technology ---Hybrid & electric vehicles ---Hydrogen & fuel cells ---Internal combustion ---Powertrain research --Building design ---Construction --Manufacturing -Energy sources --Renewable energy

  13. Argonne Director Eric Isaacs talks about ARRA funding at Argonne

    ScienceCinema (OSTI)

    Isaacs, Eric

    2013-04-19

    Argonne is set to receive over $150 million in stimulus funds. Director Eric Isaacs describes how these funds will be put to good use?hiring employees and contractors, cleaning up the nuclear footprint, and investing in technologies for America's future. More info on Argonne and ARRA here: http://www.anl.gov/recovery/index.html

  14. Temporal profile measurements of relativistic electron bunch based on wakefield generation

    DOE Public Access Gateway for Energy & Science Beta (PAGES Beta)

    Bettoni, S.; Craievich, P.; Lutman, A. A.; Pedrozzi, M.

    2016-02-25

    A complete characterization of the time-resolved longitudinal beam phase space is important to optimize the final performances of an accelerator, and in particular this is crucial for Free Electron Laser (FEL) facilities. In this study we propose a novel method to characterize the profile of a relativistic electron bunch by passively streaking the beam using its self-interaction with the transverse wakefield excited by the bunch itself passing off-axis through a dielectric-lined or a corrugated waveguide. Results of a proof-of-principle experiment at the SwissFEL Injector Test Facility are discussed.

  15. Mostafa Beik | Argonne National Laboratory

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Mostafa Beik Business Development Executive Mostafa Beik is responsible for forging collaborative R&D partnerships between Argonne, private sector companies, and government agencies to develop and commercialize advanced technologies, manufacturing processes, software platforms and modeling resources, and to deliver them to the global marketplace. Mostafa specializes in advanced materials and technologies, technologies developed at Argonne's Center for Nanoscale Materials, advanced diamond

  16. About Us | Argonne National Laboratory

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Organization Chart Staff Directory Career Opportunities Intranet About Us Intranet Argonne National Laboratory Computing, Environment and Life Sciences Organizations Facilities and Institutes News Events About Us Organization Chart Staff Directory Career Opportunities The Computing, Environment, and Life Sciences (CELS) directorate integrates Argonne's research in the life sciences (subsurface science, terrestrial ecology, molecular biology, microbiology, protein chemistry, bioinformatics, and

  17. Science Highlights | Argonne National Laboratory

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    News & Events RESEARCH HIGHLIGHTS COLLOQUIUM SERIES SEMINAR SERIES Argonne Press Releases Feature Stories In the News Users Meetings Workshops Photos Videos Science Highlights Topic - Any - General Argonne Information -Awards -Honors Energy -Energy efficiency --Vehicles ---Alternative fuels ---Automotive engineering ---Biofuels ---Diesel ---Electric drive technology ---Fuel economy ---Fuel injection ---Heavy-duty vehicles ---Hybrid & electric vehicles ---Hydrogen & fuel cells

  18. Harry Weerts | Argonne National Laboratory

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Harry Weerts, Associate Laboratory Director, Physical Sciences and Engineering Harry Weerts Associate Laboratory Director - Physical Sciences and Engineering Harry Weerts is the Associate Laboratory Director for Physical Sciences and Engineering. He oversees Argonne's interdisciplinary research programs in physics, chemistry, material science and nanotechnology. Weerts was formerly Director of Argonne's High Energy Physics division, and prior to that, a collider physicist at Fermilab, where he

  19. News | Argonne National Laboratory

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    News Trying to understand a system of atoms is like herding gnats - the individual atoms are never at rest and are constantly moving and interacting. When it comes to trying to model the properties and behavior of these kinds of systems, scientists use two fundamentally different pictures of reality, one of which is called "statistical" and the other "dynamical." The two approaches have at times been at odds, but scientists from Argonne recently announced a way to reconcile

  20. Argonne Physics Division - ATLAS

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    ATLAS 25th Anniversary Celebration Presentations Summary of the History of ATLAS W. F. Henning Reminiscences 1: From Whence did ATLAS arise? J. P. Schiffer Reminiscences 2: ATLAS 25th Anniversary Celebration R. Pardo Reminiscences 3: The Argonne-Notre Dame Gamma-ray Facility U. Garg Reminiscences 4: Atom Trap at ATLAS Z. T. Lu The Impact of ATLAS on SRF Development and Applications R. E. Laxdel Technical Challenges in Low-velocity SRF Development M. Kelly Offsprings of ATLAS - the Florida State

  1. Argonne Physics Division - ATLAS

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    The ATLAS Program Advisory Committee (PAC) Since ATLAS is a National User Facility and available for experiments to anyone in the world, all experiments to be performed at ATLAS must be reviewed and approved by the ATLAS PAC. The PAC consists of 5-7 internationally recognized nuclear physicists, most of whom come from outside Argonne. The PAC members are appointed by the Scientific Director of ATLAS and typically serve for a term of two years. The PAC normally meets twice per year. At roughly

  2. Argonne Physics Division - ATLAS

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Radiation Safety at ATLAS For onsite emergencies, call 911 on the internal phones (or 630-252-1911 on cell phones) Safety Aspects of radiation safety at ATLAS: Health Physics Coverage at ATLAS is provided by Argonne National Laboratory. Health Physics personnel must be notified if there is a possible contamination incident, or if target and/or detectors are to be removed from a beam line following an experiment. HP Contact information: Angel Garcia (HP Technician): 2-9179 (4-1352 pager) Dave

  3. Argonne Physics Division - ATLAS

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    The ATLAS User Program - Visitor Information Site Access: Researchers who plan to come to Argonne for an ATLAS experiment are required to complete certain forms. All ATLAS Users need to have a Guest Facilities User Agreement completed and signed (click here). The amount of lead time needed and complexity involved will depend on their status. In any case, Users should contact either Mrs. Barbara Weller (bweller@anl.gov) or the ATLAS User Liaison Physicist, Shaofei Zhu (zhu@anl.gov) as far in

  4. Argonne Physics Division - ATLAS

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    The purpose of this note is to announce an important workshop for the ATLAS users to be held at Argonne National Laboratory on AUGUST 8 and 9, 2009. As you are aware, major changes are in store for the ATLAS facility. First, the Energy Upgrade and the CARIBU (CAlifornium Rare Ion Breeder Upgrade) projects are nearing completion. In addition, the role of ATLAS for the low-energy nuclear physics community needs to be revisited in light of the decision to site the Facility for Rare Isotope Beams

  5. Mesurement of the Decelerating Wake in a Plasma Wakefield Accelerator...

    Office of Scientific and Technical Information (OSTI)

    Publication Date: 2008-09-24 OSTI Identifier: 938638 Report Number(s): SLAC-PUB-13390 TRN: ... Concepts Workshop (AAC08), Santa Cruz, California, 27 Jul - 2 Aug 2008 Research ...

  6. Modeling Laser Wakefield Accelerators in a Lorentz Boosted Frame

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Lorentz Boosted Frame VayBoost.gif An image showing the "boosted frame," in which the observer moves at near light speed. The laser pulse is represented in blue and red; the...

  7. Robert W. Stanek | Argonne National Laboratory

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Robert W. Stanek Argonne Associate Telephone (630) 252-7616 E-mail bob.stanek

  8. Merlyn M. Faber | Argonne National Laboratory

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Merlyn M. Faber Argonne Associate Telephone (630) 252-6553 E-mail mfaber

  9. Advanced Protein Characterization Facility | Argonne National Laboratory

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    APCF Argonne's one-stop resource for genomic research, macromolecular crystallography, and synthetic biology More

  10. Joseph W. Pratl | Argonne National Laboratory

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    W. Pratl Argonne Associate Telephone (630) 252-6958 E-mail Pratl@anl

  11. Arthur B. Wicklund | Argonne National Laboratory

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Arthur B. Wicklund Argonne Associate Telephone (630) 252-6215 E-mail abw

  12. Postdoctoral Mentoring Agreement | Argonne National Laboratory

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Agreement Agreement to participate in the Argonne Postdoctoral Mentoring Program. PDF icon Postdoctoral-Mentoring-Agreement...

  13. Lee Teng Undergraduate Internship in Accelerator Science and Engineering

    Broader source: Energy.gov [DOE]

    Offered by the Illinois Accelerator Institute, the Lee Teng Undergraduate Internship in Accelerator Science and Engineering offers ten-week summer internships at Fermilab and Argonne for...

  14. Three clean tech small businesses matched with Argonne in DOE...

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    clean tech small businesses matched with Argonne in DOE program Argonne will also provide ... Three clean tech small businesses matched with Argonne in DOE program By Greg Cunningham * ...

  15. Argonne National Laboratory | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Argonne National Laboratory Argonne National Laboratory Argonne National Laboratory | October 21, 2008 Aerial View Argonne National Laboratory | October 21, 2008 Aerial View Argonne is a multidisciplinary science and engineering research center, where "dream teams" of world-class researchers work alongside experts from industry, academia and other government laboratories to address vital national challenges in clean energy, environment, technology and national security. Enforcement

  16. Peter B. Littlewood | Argonne National Laboratory

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Peter B. Littlewood, Director, Argonne National Laboratory Peter B. Littlewood Director, Argonne National Laboratory Peter B. Littlewood is the Director of Argonne National Laboratory, one of the nation's largest science and engineering research centers, and a Professor of Physics in the James Franck Institute at the University of Chicago. Dr. Littlewood came to Argonne in 2011 after being appointed Associate Laboratory Director of Argonne's Physical Sciences and Engineering directorate, which

  17. Engine design takes a major leap at Argonne | Argonne Leadership...

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Engine design takes a major leap at Argonne Author: Greg Cunningham April 8, 2016 Facebook ... The search for a truly revolutionary engine design that can make dramatic gains in ...

  18. Argonne celebrates Margaret Butler at inaugural event | Argonne...

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    to her creation of the Argonne Code Center, which later expanded into the National Energy Software Center (NESC)-a central repository for the testing and exchange of DOE-sponsored...

  19. Wakefield Computations for the CLIC PETS using the Parallel Finite Element Time-Domain Code T3P

    SciTech Connect (OSTI)

    Candel, A; Kabel, A.; Lee, L.; Li, Z.; Ng, C.; Schussman, G.; Ko, K.; Syratchev, I.; /CERN

    2009-06-19

    In recent years, SLAC's Advanced Computations Department (ACD) has developed the high-performance parallel 3D electromagnetic time-domain code, T3P, for simulations of wakefields and transients in complex accelerator structures. T3P is based on advanced higher-order Finite Element methods on unstructured grids with quadratic surface approximation. Optimized for large-scale parallel processing on leadership supercomputing facilities, T3P allows simulations of realistic 3D structures with unprecedented accuracy, aiding the design of the next generation of accelerator facilities. Applications to the Compact Linear Collider (CLIC) Power Extraction and Transfer Structure (PETS) are presented.

  20. Particle passion: Argonne physicist honored with HENAAC award | Argonne

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    National Laboratory Particle passion: Argonne physicist honored with HENAAC award By Louise Lerner * October 28, 2009 Tweet EmailPrint For a scientist who studies the paths traveled by neutrinos, Mayly Sanchez has blazed a bright one of her own. Sanchez, a particle physicist at the U.S. Department of Energy's (DOE) Argonne National Laboratory, received an Outstanding Technical Achievement Award from the Hispanic Engineer National Achievement Award Corporation, or HENAAC. Sanchez, who was

  1. LANS SASSy - Summer Argonne Students' Symposium 2016 | Argonne Leadership

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Computing Facility LANS SASSy - Summer Argonne Students' Symposium 2016 Event Sponsor: Mathematics and Computer Science Division LANS Seminar Start Date: Jul 29 2016 - 1:00pm Building/Room: Building 240/Room 1404-1405 Location: Argonne National Laboratory Speaker(s): Hoffman, Kentaro Narayanamurthi, Mahesh Hart, Joey Yu, Jing Offermans, Nicolas Rao, Shruti-Dwarkanath Wang, Wendy Speaker(s) Title: Summer Students in LANS Summer students in LANS give talks on their research. The following

  2. Argonne launches first tech incubator | Argonne National Laboratory

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    One of the tools that will be available to those who participate in the Chain Reaction Innovations program is Argonne's Mira supercomputer, the fifth-fastest computer in the world. Capable of 10 quadrillion calculations per second, Mira is used in a wide range of research. One of the tools that will be available to those who participate in the Chain Reaction Innovations program is Argonne's Mira supercomputer, the fifth-fastest computer in the world. Capable of 10 quadrillion calculations per

  3. Argonne mentors students for the next generation of scientists | Argonne

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    National Laboratory Argonne/ACT-SO High School Research Program Program Co-chairs Jarrad Hampton-Marcell Cristina Moody Sarah Soltau J'Tia Taylor Executive Committee Brooke Brandon Meredith Brouzas Maria Curry-Nkansah, Chair Gemma Cutinello Deon Ettinger Harold Gaines Sharon Knight Mentors Nathan Guisinger Benjamin Jungfleisch Jarrad Hampton-Marcell Jeff Larson Nancy Kariuki Cristina Moody Neil Nowicki , BP Bruce Sauchez Vega Sarah Soltau J'Tia Taylor Stephen Wu Judicael Zounmevo Argonne

  4. Argonne researchers develop two new diamond inventions | Argonne National

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Laboratory researchers develop two new diamond inventions By Jared Sagoff * October 10, 2014 Tweet EmailPrint ARGONNE, IL - Researchers at the US Department of Energy's Argonne National Laboratory have continued their research into advanced ultrananocrystalline diamond technologies and have developed two new applications for this special material. Ultrananocrystalline diamond (UNCD) thin films have shown a great deal of promise in the semiconductor and microelectromechanical systems (MEMS)

  5. Muge Acik | Argonne National Laboratory

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Muge Acik Argonne Scholar - ANL Named Postdoc (Joseph Katz Fellow); (Supervisor, Seth Darling) News Employee Spotlight: Muge Acik Telephone 630.252.2734 Fax 630.252.4646 E-mail...

  6. Greg Krumdick | Argonne National Laboratory

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Greg Krumdick Principal Systems Engineer News Argonne partners with Strem Chemicals to deliver next-gen battery materials to industry Telephone (630) 252-3952 E-mail gkrumdick@anl.gov Projects Process Development and Scale-up Program

  7. Vadim Sokolov | Argonne National Laboratory

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Vadim Sokolov Vadim Sokolov Principal Computational Transportation Engineer News Argonne Team Takes Home Best Paper at ITS 2015 E-mail vsokolov@anl.gov Projects Lakeside Sustainable Infrastructure

  8. Xufeng Zhang | Argonne National Laboratory

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Xufeng Zhang Argonne Scholar - ANL Named Postdoc (Nikola Tesla Fellow); (Supervisor, Supratik Guha) Telephone 630.252.4721 Fax 630.252.5739 E-mail xufeng.zhang@anl.gov CV/Resume File Zhang, Xufeng-Bio.docx

  9. Louise Lerner | Argonne National Laboratory

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Louise Lerner Louise Lerner is the lab science writer and editor of Argonne Now, the lab's semiannual science magazine, and handles external website communications. Contact her at media@anl.gov or (630) 252-5526

  10. Staff Directory | Argonne National Laboratory

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Guest) aahmed@anl.gov Avarca, Anthony Systems Administrator Sr. aavarca@anl.gov Bader, Sam Chief Scientist, Emeritus bader@anl.gov Barry, Edward Argonne Scholar - ANL Named...

  11. Edward Barry | Argonne National Laboratory

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Edward Barry Argonne Scholar - ANL Named Postdoc (Joseph Katz Fellow); (Supervisor, Seth Darling) Telephone 630.252.6289 Fax 630.252.4646 E-mail edb@anl.gov CV/Resume PDF icon Barry, Edward - Resume.pdf

  12. Argonne nuclear pioneer: Leonard Koch

    SciTech Connect (OSTI)

    Koch, Leonard

    2012-01-01

    Leonard Koch joined Argonne National Laboratory in 1948. He helped design and build Experimental Breeder Reactor-1 (EBR-1), the first reactor to generate useable amounts of electricity from nuclear energy.

  13. Benoit Dionne | Argonne National Laboratory

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    his PhD in Nuclear Science and Engineering at the University of Florida in Gainesville, Dionne (right) worked on the conversion of the university's research reactor with Argonne ...

  14. Speakers Bureau | Argonne National Laboratory

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Visit the laboratory Attend "Argonne OutLoud," our public lecture series Participate in an educational program Book a speaker Follow us on Facebook, YouTube, and Twitter Multimedia ...

  15. TWIST tours | Argonne National Laboratory

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    7 of 18 TWIST Tour of ALCF TWIST Tour of ALCF 8 of 18 TWIST Tour of ALCF TWIST tour of ATLAS 9 of 18 TWIST tour of ATLAS On Sept. 10, 2014, TWIST event-goers explored the Argonne...

  16. Argonne's Vilas Pol on NOVA!

    SciTech Connect (OSTI)

    2011-01-01

    Can innovations in materials science help clean up our world? Argonne's material scientist Vilas Pol guest starred on NOVA's "Making Stuff: Cleaner," where David Pogue explored the rapidly-developing science and business of clean energy.

  17. Scott Jones | Argonne National Laboratory

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Scott Jones Scott Jones is a Coordinating WriterEditor within Argonne's Business and Technical Communications group. Contact him at (630) 252-6806 or media@anl.gov....

  18. Argonne's Vilas Pol on NOVA!

    ScienceCinema (OSTI)

    None

    2013-04-19

    Can innovations in materials science help clean up our world? Argonne's material scientist Vilas Pol guest starred on NOVA's "Making Stuff: Cleaner," where David Pogue explored the rapidly-developing science and business of clean energy.

  19. Car Competition | Argonne National Laboratory

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    20 middle school teams compete for the regional title of fastest car in the Argonne Electric Car Competition. Cars are judged on speed by competing in multiple heats with the...

  20. Argonne National Laboratory's Omnivorous Engine

    SciTech Connect (OSTI)

    Thomas Wallner

    2009-10-16

    Why can't an engine run on any fuel? Argonne is designing an omnivorous engine that can run on any blend of gasoline, ethanol or butanoland calibrate itself to burn that fuel most efficiently.

  1. Argonne National Laboratory's Omnivorous Engine

    ScienceCinema (OSTI)

    Thomas Wallner

    2010-01-08

    Why can't an engine run on any fuel? Argonne is designing an omnivorous engine that can run on any blend of gasoline, ethanol or butanol?and calibrate itself to burn that fuel most efficiently.

  2. John Mitchell | Argonne National Laboratory

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    at the Advanced Photon Source, and led the Argonne major initiative in materials design and discovery. He has also led a project in the DOE Center of Excellence in...

  3. Salman Habib | Argonne National Laboratory

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Salman Habib Senior Physicist & Computational Scientist & Group Leader Salman Habib is a member of the High Energy Physics and Mathematics and Computer Science Divisions at Argonne National Laboratory, a Senior Member of the Kavli Institute for Cosmological Physics at the University of Chicago, and a Senior Fellow in the Computation Institute, a joint collaboration between Argonne National Laboratory and the University of Chicago. For the last two decades, Habib has been very interested

  4. Rick Stevens | Argonne National Laboratory

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Rick Stevens, Associate Laboratory Director, Computing, Environment and Life Sciences Rick Stevens Associate Laboratory Director - Computing, Environment and Life Sciences Rick Stevens is Argonne's Associate Laboratory Director for Computing, Environment and Life Sciences. Stevens has been at Argonne since 1982, and has served as director of the Mathematics and Computer Science Division and also as Acting Associate Laboratory Director for Physical, Biological and Computing Sciences. He is

  5. Robin Graham | Argonne National Laboratory

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Robin Graham Deputy Associate Laboratory Director Robin Lambert Graham is a forest ecosystem ecologist with expertise in biomass resource availability for bioenergy and climate change. She is currently overseeing Argonne's climate change and biological research for the Department of Energy. Prior to joining Argonne, she spent 25 years at Oak Ridge National Laboratory in Oak Ridge Tennessee where she managed the Oak Ridge Bioenergy Research program, served in multiple leadership positions and

  6. Gabrielle Kane | Argonne National Laboratory

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Kane works with Argonne nuclear engineer Dave Grabaskas, left, and fellow intern Matthew Trefilek. (Click image to view larger.) Kane works with Argonne nuclear engineer Dave Grabaskas, left, and fellow intern Matthew Trefilek. (Click image to view larger.) Gabrielle Kane By Payal Marathe * September 8, 2015 Tweet EmailPrint Gabrielle Kane was a summer intern in the Nuclear Engineering division. She is a student at the University of Illinois, where she is studying actuarial science. Q: What

  7. Postdoctoral Programs | Argonne National Laboratory

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Postdoctoral Appointments Grow your career! More Postdoctoral Society of Argonne The PSA is a volunteer organization of postdocs who will support you in your endeavors. More Mentoring Argonne is committed to ensuring the success of major players on the front lines of research-its postdoctoral scientists. More Read the Postdoc Blog All the news and more. More Postdoc Symposium Showcases the research of postdoctoral researchers and advanced graduate students More Postdoc Highlight Meet Current

  8. Xing Chen | Argonne National Laboratory

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Xing Chen Principal Investigator and Group Leader - Nanostructured Materials Group Dr. Xing Chen is an Applications Scientist and group leader of the Nanostructured Materials Group in the Energy Systems Division at Argonne National Laboratory. Dr. Chen received his B.S. in Applied Physics from University of Science and Technology of China and Ph.D. in Physics from University of Delaware, and worked as a postdoctoral appointee at Argonne before promoted as a staff scientist. Holder of more than a

  9. Matthew Tirrell | Argonne National Laboratory

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Tirrell Deputy Laboratory Director for Science Matthew Tirrell is Deputy Laboratory Director for Science at Argonne National Laboratory. He is responsible for integrating the laboratory's research and development efforts and science and technology capabilities. He develops and drives strategy to support integrated teams across disciplines in support of Argonne's strategic initiatives. Dr. Tirrell also serves as Founding Pritzker Director of the Institute for Molecular Engineering (IME) at the

  10. About Us | Argonne National Laboratory

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    About Us Since its inception in 1946, Argonne National Laboratory has been a bastion of dynamic, cutting-edge physical science research. From creating novel nanomaterials to illuminating cosmology, Argonne is at the forefront of fundamental and applied scientific knowledge as it helps to realize the promise of a sustainable energy future. The pipeline of discovery and innovation that produces the devices and technologies we rely on in our everyday lives begins with the basic research here at the

  11. Ali Erdemir | Argonne National Laboratory

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Ali Erdemir Argonne Distinguished Fellow - Energy Systems Ali Erdemir is an Argonne Distinguished Fellow and Senior Scientist with international recognition and significant accomplishments in the fields of materials science, surface engineering and tribology. His discoveries of nearly frictionless carbon and superhard nanocomposite coatings, as well as a range of novel nanolubricants and lubrication additives, have been hailed as major breakthroughs in the field. Erdemir's research is directed

  12. Workforce Pipeline | Argonne National Laboratory

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    In the News College engineers build the cars of the future Embedded Computing Design 3 tips to land a job after college Foxboro Reporter NAACP fair to spotlight college applications, finances, experience Chicago Tribune Workforce Pipeline Argonne seeks to attract, hire and retain a diverse set of talent in order to meet the laboratory's mission of excellence in science, engineering and technology. In order for Argonne to continue to carry out world-class science, the lab needs to seek out the

  13. Tile Calorimeter | Argonne National Laboratory

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Tile Calorimeter Tile Calorimeter Argonne has contributed centrally to all phases of the ATLAS Tile Calorimeter. Design, prototyping, and fabrication of modules and electronics were carried out in the US in close collaboration with the University of Chicago, University of Illinois. Michigan State University, and the University of Texas at Arlington. Bob Stanek from Argonne was the Project Leader for the Tile Calorimeter System from 2005 until 2009. The modules for Extended Barrel A (EBA), one of

  14. Robin Graham | Argonne National Laboratory

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Robin Graham Deputy Associate Laboratory Director - Computing, Environment and Life Sciences Robin Lambert Graham is a forest ecosystem ecologist with expertise in biomass resource availability for bioenergy and climate change. She is currently overseeing Argonne's climate change and biological research for the Department of Energy. Prior to joining Argonne, she spent 25 years at Oak Ridge National Laboratory in Oak Ridge Tennessee where she managed the Oak Ridge Bioenergy Research program,

  15. Diane Graziano | Argonne National Laboratory

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Diane Graziano Complex Systems Analyst, Chemical Engineer & Senior Fellow, Northwestern-Argonne Institute of Science and Engineering Dr. Diane J. Graziano conducts decision science research with focus on complex adaptive systems, value chain, and energy analysis for diverse topical areas, including advanced manufacturing, transportation, commercial buildings, solar, hydropower, biofuels, resilience, and health care. Recently, she led Argonne's Building Technologies RD&D portfolio, which

  16. Transformational Manufacturing | Argonne National Laboratory

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Transformational Manufacturing Argonne's new Advanced Battery Materials Synthesis and Manufacturing R&D Program focuses on scalable process R&D to produce advanced battery materials in sufficient quantity for industrial testing. The U.S. manufacturing industry consumes more than 30 quadrillion Btu of energy per year, directly employs about 12 million people and generates another 7 million jobs in related businesses. Argonne is working with industry to develop innovative and

  17. Giovanni Ramirez | Argonne National Laboratory

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Photo of Giovanni Ramirez Giovanni Ramirez Postdoctoral Appointee Giovanni Ramirez is a Colombian researcher who received a Ph.D. in Engineering, specializing in thin films/coatings, corrosion and surface engineering, from the National Autonomous University of Mexico. Currently, he is a postdoctoral researcher at Argonne's Tribology Section at Energy Systems Division. At Argonne, he is working on numerous research projects dealing with development and characterization of thin films and coatings

  18. Todd Levin | Argonne National Laboratory

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Todd Levin Energy Systems Engineer Dr. Todd Levin is an Energy Systems Engineer in the Center for Energy, Environmental and Economic Systems Analysis at Argonne National Laboratory. His research interests focus on utilizing advanced optimization and simulation methodologies to model complex interactions in electricity markets and quantify the implications of domestic energy policies and regulations. As Deputy Lead of Argonne's Building Energy Decision and Technology Research Program he also

  19. Internship Opportunities | Argonne National Laboratory

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Related Link Research Participation Catalog Contact undergrad@anl.gov Internship Opportunities "Every person that I have met at Argonne has truly helped me grow as a student and as a person." -Summer 2013 Intern Argonne is a multidisciplinary science and engineering research center, where teams of world-class researchers work alongside experts from industry, academia and other government laboratories to address vital national challenges in clean energy, environment, technology and

  20. Key Steps | Argonne National Laboratory

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Key Steps The Postdoctoral Program Office welcomes you to Argonne National Laboratory. Your academic achievements and demonstrated research capabilities will undoubtedly contribute to the continuing scientific and technological success of the Laboratory. It is our intention that your tenure at Argonne be as productive and rewarding as possible. Your goals and needs may evolve as you progress through your appointment. We take the approach of providing guidance, resources and programs targeted to

  1. Learning Lab | Argonne National Laboratory

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    ADDITIONAL RESOURCES Field Trip Check List Learning Lab Rules Directions Argonne Career Connections Contact education@anl.gov Learning Laboratory "Education is not preparation for life; education is life itself." - John Dewey, Philosopher Registration for the 2016-2017 school year will be opening on September 8, 2016. Please check back at that time. Argonne National Laboratory offers classrooms the opportunity to explore cutting edge science and engineering while visiting a national

  2. Careers | Argonne Leadership Computing Facility

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Careers at Argonne Looking for a unique opportunity to work at the forefront of high-performance computing? At the Argonne Leadership Computing Facility, we are helping to redefine what's possible in computational science. With some of the most powerful supercomputers in the world and a talented and diverse team of experts, we enable researchers to pursue groundbreaking discoveries that would otherwise not be possible. Check out our open positions below. For the most current listing of

  3. Environmental Protection | Argonne National Laboratory

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Environmental Protection Argonne's environmental stewardship leverages our R&D programs to help reduce our own electricity use, water consumption and environmental emissions. Environment Argonne National Laboratory is helping our nation build an economy based on renewable energy, a reduced carbon footprint and freedom from foreign oil. We continually monitor our energy use and emissions to minimize our environmental impact and improve our day-to-day operations. Our environmental stewardship

  4. History | Argonne Leadership Computing Facility

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Leadership Computing The Argonne Leadership Computing Facility (ALCF) was established at Argonne National Laboratory in 2004 as part of a U.S. Department of Energy (DOE) initiative dedicated to enabling leading-edge computational capabilities to advance fundamental discovery and understanding in a broad range of scientific and engineering disciplines. Supported by the Advanced Scientific Computing Research (ASCR) program within DOE's Office of Science, the ALCF is one half of the DOE Leadership

  5. Career Opportunities | Argonne National Laboratory

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Events About Us Organization Chart Staff Directory Career Opportunities Intranet About Us Intranet Argonne National Laboratory Computing, Environment and Life Sciences Organizations Facilities and Institutes News Events About Us Organization Chart Staff Directory Career Opportunities Argonne National Laboratory's Computing, Environment and Life Sciences (CELS) directorate is home to a distinctive group of disciplines, resources, and people within a world-class research organization that aims to

  6. Science Highlights | Argonne National Laboratory

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Press Releases Feature Stories Science Highlights In the News Fact Sheets and Other Publications Photos Videos Events About Us Intranet About Us Intranet Argonne National Laboratory Computing, Environment and Life Sciences Organizations Facilities and Institutes News Events News Press Releases Feature Stories Science Highlights In the News Fact Sheets and Other Publications Photos Videos Science Highlights Topic - Any - General Argonne Information -Awards -Honors Energy -Energy efficiency

  7. James Proudfoot | Argonne National Laboratory

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Proudfoot Argonne Distinguished Fellow & Group Leader, ATLAS Group James Proudfoot received his BSc from Edinburgh University in 1974 and PhD from the University of Oxford in 1977 studying proton structure in deep-inelastic muon-proton scattering. He studied electroweak interactions and hadron production in electron-positron scattering with the TASSO Collaboration until 1982 when he joined Argonne and became a member of the CDF collaboration studying proton-antiproton interactions at the

  8. Jerome Lin | Argonne National Laboratory

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Jerome Lin By Jared Sagoff * May 10, 2016 Tweet EmailPrint Argonne postdoctoral researcher Jerome Lin recently began his Argonne career at the Center for Nanoscale Materials, a U.S. Department of Energy Office of Science User Facility, where he pursues his interests in semiconductor devices and new materials, nanoelectronics and nonclassical computer architectures, among others. His current research goal is to build ultra-low-power computers using new materials, devices and system architectures.

  9. Junqi Xie | Argonne National Laboratory

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Junqi Xie Assistant Physicist Dr. Xie currently holds the position of Assistant Physicist in the Detector R&D group in the High Energy Physics Division at Argonne National Laboratory. He conducts cross-disciplinary research in physics, chemistry and materials science. He has worked on semiconductor detectors at Arizona State University and MCP-based detectors at Argonne National Laboratory over several years. Dr. Xie's current research interests include photocathode materials, various

  10. Kendyl Partridge | Argonne National Laboratory

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Intern Kendyl Partridge works with Steve Ciatti, principal mechanical engineer, in Argonne's Engine Research Facility. Intern Kendyl Partridge works with Steve Ciatti, principal mechanical engineer, in Argonne's Engine Research Facility. Kendyl Partridge By Robyn Henderson * January 5, 2016 Tweet EmailPrint Kendyl Partridge was a summer intern in Energy Systems. He is a senior at Mississippi State University where he studies mechanical engineering. What was it like working in Energy Systems? It

  11. Kevin Banks | Argonne National Laboratory

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Kevin Banks By Justin H.S. Breaux * October 6, 2014 Tweet EmailPrint Kevin Banks is a freshman at the Milwaukee School of Engineering, where he studies biomedical engineering. As an intern within the Chicago Scholars Argonne Future Research Program, Kevin conducted research this summer in Argonne's Energy Systems division. His research seeks to increase energy efficiency by reducing friction and wear on machines using engine oils. "What I liked most about my internship experience was

  12. Aymeric Rousseau | Argonne National Laboratory

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Aymeric Rousseau Section Leader - Systems Modeling and Control Aymeric Rousseau is the Manager of the Systems Modeling and Simulation Section at Argonne National Laboratory. He received his engineering diploma at the Industrial System Engineering School in La Rochelle, France in 1997. After working for PSA Peugeot Citroen in the Hybrid Electric Vehicle research department, he joined Argonne National Laboratory in 1999 where he is now responsible for the development of Autonomie. He received an

  13. Rachel Urquhart | Argonne National Laboratory

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Urquhart regularly meets with Human Resources management to advise on legal issues. [Left to right: Wes Bryjak, Rachel Urquhart, Jim Bluemond and Kim Martens] Urquhart regularly meets with Human Resources management to advise on legal issues. [Left to right: Wes Bryjak, Rachel Urquhart, Jim Bluemond and Kim Martens] Urquhart sometimes works at the coffee shop near her office in Argonne's administrative building. Urquhart sometimes works at the coffee shop near her office in Argonne's

  14. Radja Boughezal | Argonne National Laboratory

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Radja Boughezal Physicist Dr. Radja Boughezal is a theoretical particle physicist at the High Energy Physics Division of Argonne National Laboratory. She earned her Ph.D. in physics from the Albert Ludwig University of Freiburg, Germany, and a master's degree in theoretical physics from the International Centre for Theoretical Physics in Trieste, Italy. She joined Argonne as a staff scientist in 2010 after working as a postdoctoral researcher in Germany and Switzerland. Dr. Radja Boughezal's

  15. Teacher Programs | Argonne National Laboratory

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Contact education@anl.gov ADDITIONAL RESOURCES Stay Connected Past Argonne Outloud Lectures Curriculum Resources Argonne Biofuels Curriculum DOE Energy Literacy Framework Past Workshops Can Biofuels Green Aviation? Changing Mindsets Teacher Programs "There is no doubt that science - and therefore science education - is central to the lives of all Americans. Never before has our world been so complex and science knowledge so critical to making sense of it all." -Next Generation Science

  16. Technical Services | Argonne National Laboratory

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Technical Services Argonne National Laboratory offers a number of advanced technical capabilities to support its own research staff and researchers at other federally funded laboratories and agencies. Services that cannot be duplicated elsewhere are also made available to universities and the private sector. Three Argonne organizations are noteworthy for their unique technical capabilities: The Central Shops facility performs welding and brazing for high-vacuum applications, machining of

  17. Aeraj Haque | Argonne National Laboratory

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Aeraj Haque Business Development Scecialist for Chain Reaction Innovations and Nano Design Works Dr. Aeraj Haque is a Business Development Specialist for Argonne National Laboratory's technology incubator Chain Reaction Innovations (CRI) and the Nano Design Works (NDW) center. He is responsible for forging R&D partnerships with industry, mentoring startup companies, leading entrepreneur efforts, as well as identifying opportunities for Argonne scientists to partner with industry and

  18. Shipping Materials | Argonne National Laboratory

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Shipping Materials General Users are not permitted to transport hazardous material on the Argonne site or to arrange for shipment directly to the CNM. Hazardous materials must be processed through Argonne's hazardous materials receiving area. Inbound Shipments Before you ship anything to the CNM, you must notify the User Office and your CNM contact. Nonhazardous Material To ensure that samples and equipment that you ship to the CNM gets here without unnecessary delays, address your shipments as

  19. Sibendu Som | Argonne National Laboratory

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Sibendu Som Principal Mechanical Engineer News Engine design takes a major leap at Argonne The complex chemistry of combustion Argonne, Achates Power and Delphi Automotive to investigate new approach to engines E-mail ssom@anl.gov Website Google Scholar Projects Combustion Modeling with Detailed Chemistry Effect of Nozzle Orifice Geometry Fuel Spray Modeling High-Fidelity Large Eddy Simulations (LES) Multi-Dimensional Modeling Simulation Approaches for Drop-in Biofuels Virtual Engine Research

  20. Social Activities | Argonne National Laboratory

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Social Activities Argonne knows that achieving a positive work-life balance means taking time for social activities. The lab offers a variety of on-site clubs, sports activities and outreach opportunities for you to make the most of your non-work time. Participating on campus gives you the option of networking with colleagues and becoming part of a diverse community of fellow scientists, engineers and support staff who enjoy working and playing - together. Argonne clubs range from special

  1. Cosmas Zachos | Argonne National Laboratory

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Cory Hatch About Us Cory Hatch - Idaho National Laboratory Cory Hatch is a science writer for the Biomass Feedstock National User Facility at Idaho National Laboratory, one of the Department of Energy's 17 National Laboratories. Most Recent The Future of Bioenergy Is in this Book-less Library May 3

    Cosmas Zachos Argonne Associate Physicist at the High Energy Physics Division of the Argonne National Laboratory, 1986-2014; Senior Theory Associate, to date. (Spokesman for the Theory Group,

  2. Argonne's Laboratory computing center - 2007 annual report.

    SciTech Connect (OSTI)

    Bair, R.; Pieper, G. W.

    2008-05-28

    Argonne National Laboratory founded the Laboratory Computing Resource Center (LCRC) in the spring of 2002 to help meet pressing program needs for computational modeling, simulation, and analysis. The guiding mission is to provide critical computing resources that accelerate the development of high-performance computing expertise, applications, and computations to meet the Laboratory's challenging science and engineering missions. In September 2002 the LCRC deployed a 350-node computing cluster from Linux NetworX to address Laboratory needs for mid-range supercomputing. This cluster, named 'Jazz', achieved over a teraflop of computing power (1012 floating-point calculations per second) on standard tests, making it the Laboratory's first terascale computing system and one of the 50 fastest computers in the world at the time. Jazz was made available to early users in November 2002 while the system was undergoing development and configuration. In April 2003, Jazz was officially made available for production operation. Since then, the Jazz user community has grown steadily. By the end of fiscal year 2007, there were over 60 active projects representing a wide cross-section of Laboratory expertise, including work in biosciences, chemistry, climate, computer science, engineering applications, environmental science, geoscience, information science, materials science, mathematics, nanoscience, nuclear engineering, and physics. Most important, many projects have achieved results that would have been unobtainable without such a computing resource. The LCRC continues to foster growth in the computational science and engineering capability and quality at the Laboratory. Specific goals include expansion of the use of Jazz to new disciplines and Laboratory initiatives, teaming with Laboratory infrastructure providers to offer more scientific data management capabilities, expanding Argonne staff use of national computing facilities, and improving the scientific reach and

  3. "Doing Business with Argonne and Fermi National Laboratories...

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    "Doing Business with Argonne and Fermi National Laboratories" 2014 Argonne-Fermilab Small Business Fair 1 of 20 2014 Argonne-Fermilab Small Business Fair On Aug. 28, 2014, Argonne...

  4. Enforcement Letter, Argonne National Laboratory-East- February 24, 2000

    Broader source: Energy.gov [DOE]

    Issued to Argonne National Laboratory related to Bioassay Program Deficiencies at Argonne National Laboratory-East, February 24, 2000

  5. The beam optics of the Argonne Positive-Ion Injector

    SciTech Connect (OSTI)

    Pardo, R.C.; Shepard, K.W.; Karls, M.

    1987-01-01

    The beam optics for Phase I of the Argonne Positive-Ion Injector linac system have been studied for a representative set of beams. The results of this study indicate that high charge state beams from an ECR source can be accelerated without significantly increasing the transverse or longitudinal emittance of the initial beam. It is expected that the beam quality from the PII-ATLAS system will be at least as good as presently achieved with the tandem-ATLAS system.

  6. A Beam Driven Plasma-Wakefield Linear Collider: From Higgs Factory...

    Office of Scientific and Technical Information (OSTI)

    A Beam Driven Plasma-Wakefield Linear Collider: From Higgs Factory to Multi-TeV Citation Details In-Document Search Title: A Beam Driven Plasma-Wakefield Linear Collider: From Higgs ...

  7. Wake potentials and impedances for the ATA (Advanced Test Accelerator) induction cell

    SciTech Connect (OSTI)

    Craig, G.D.

    1990-09-04

    The AMOS Wakefield Code is used to calculate the impedances of the induction cell used in the Advanced Test Accelerator (ATA) at Livermore. We present the wakefields and impedances for multipoles m = 0, 1 and 2. The ATA cell is calculated to have a maximum transverse impedance of approximately 1000 {Omega}/m at 875 MHz with a quality factor Q = 5. The sensitivity of the impedance spectra to modeling variations is discussed.

  8. Nathan V. Roberts | Argonne Leadership Computing Facility

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Nathan V. Roberts Postdoctoral Appointee Nathan V. Roberts Argonne National Laboratory 9700 South Cass Avenue Building 240 - Wkstn. 1D18 Argonne, IL 60439 630-252-0036 nvroberts@alcf.anl

  9. Susan Coghlan | Argonne Leadership Computing Facility

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Coghlan ALCF Deputy Division Director Susan Coghlan Argonne National Laboratory 9700 South Cass Avenue Building 240 - Rm. 3129 Argonne, IL 60439 630-252-1637 smc@alcf.anl...

  10. Wei Jiang | Argonne Leadership Computing Facility

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Wei Jiang Assistant Computational Scientist Wei Jiang Argonne National Laboratory 9700 S. Cass Avenue Building 240 - Rm. 2128 Argonne IL, 60439 630-252-8688 wjiang@alcf.anl.gov...

  11. Warheads to Plowshares | Argonne National Laboratory

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Brian Grabowski at media@anl.gov or (630) 252-1232. Connect Find an Argonne expert by subject. Follow Argonne on Twitter, Facebook, Google+ and LinkedIn. For inquiries on...

  12. Profiling atmospheric aerosols | Argonne National Laboratory

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Brian Grabowski at media@anl.gov or (630) 252-1232. Connect Find an Argonne expert by subject. Follow Argonne on Twitter, Facebook, Google+ and LinkedIn. For inquiries on...

  13. Employee Spotlight: Sarah Soltau | Argonne National Laboratory

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Diana Anderson at media@anl.gov or (630) 252-4593. Connect Find an Argonne expert by subject. Follow Argonne on Twitter, Facebook, Google+ and LinkedIn. For inquiries on...

  14. Intern Spotlight: Elise Burton | Argonne National Laboratory

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Diana Anderson at media@anl.gov or (630) 252-4593. Connect Find an Argonne expert by subject. Follow Argonne on Twitter, Facebook, Google+ and LinkedIn. For inquiries on...

  15. Tribology researcher recognized for distinguished career | Argonne...

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Greg Cunningham at (630) 252-8232 or media@anl.gov. Connect Find an Argonne expert by subject. Follow Argonne on Twitter, Facebook, Google+ and LinkedIn. For inquiries on...

  16. Adam Scovel | Argonne Leadership Computing Facility

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Adam Scovel HPC Systems Administration Specialist Argonne National Laboratory 9700 South Cass Avenue Building 240 - Wkstn. 1D27 Argonne, IL 60439 630-252-0115 ascovel@alcf.anl

  17. Andrew Cherry | Argonne Leadership Computing Facility

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Andrew Cherry HPC Systems Administration Specialist Andrew Cherry Argonne National Laboratory 9700 South Cass Avenue Building 240 - Rm. 2123 Argonne, IL 60439 630-252-4296 acherry@alcf.anl

  18. Anping Liu | Argonne Leadership Computing Facility

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Anping Liu HPC Systems Administration Specialist Anping Liu Argonne National Laboratory 9700 South Cass Avenue Building 240 - Rm. 1121 Argonne, IL 60439 (630) 252 1205 aliu@alcf.anl

  19. Zachary Nault | Argonne Leadership Computing Facility

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Zachary Nault HPC Systems Administration Associate - Storage Team Zachary Nault Argonne National Laboratory 9700 S. Cass Avenue Building 240 - Wkstn. 3C7 Argonne, IL 60439 xxx-xxx-xxxx comphyguy@gmail.com

  20. Access to CNM | Argonne National Laboratory

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Complete the user work submittal form (UWS, this is coordinated by the User Office). Take the online core training courses for Argonne facility users; you must have an Argonne ...

  1. Ti Leggett | Argonne Leadership Computing Facility

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Ti Leggett Deputy Project Directcor & Deputy Director of Operations Argonne National Laboratory 9700 S. Cass Avenue Building 240 - Room 3132 Argonne, IL 60439 630-252-1937 tleggett

  2. Virginia Doyle | Argonne Leadership Computing Facility

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Virginia

    Virginia Doyle Administrative Secretary Virginia Doyle Argonne National Laboratory 9700 South Cass Avenue Building 240 - Wkstn. 1D24 Argonne, IL 60439 630-252-0373 vdoyle@alcf.anl.gov

  3. John 'Skip' Reddy | Argonne Leadership Computing Facility

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    John 'Skip' Reddy Team Lead / HPC Infrastructure John 'Skip' Reddy Argonne National Laboratory 9700 South Cass Avenue Building 240 - Rm. 1120 Argonne IL, 60439 630-252-1377 jreddy

  4. Kevin Harms | Argonne Leadership Computing Facility

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Kevin Harms Principal Applications Performance Engineer Kevin Harms Argonne National Laboratory 9700 South Cass Avenue Building 240 - Rm. 1129 Argonne, IL 60439 630-252-3398 harms@alcf.anl

  5. Laura K. Wolf | Argonne Leadership Computing Facility

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    K. Wolf Coordinating Writer/Editor Argonne National Laboratory 9700 South Cass Avenue Building 240 - Rm. 4136 Argonne, IL 60439 630-252-1881 wolf@alcf.anl.gov

  6. Lisa C. Childers | Argonne Leadership Computing Facility

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Lisa C. Childers Technical Development Lead Lisa Childers Argonne National Laboratory 9700 South Cass Avenue Building 240 - Rm. 3121 Argonne, IL 60439 630-252-0922 childers@anl.gov http://web.alcf.anl.gov/~childers/

  7. Liza Booker | Argonne Leadership Computing Facility

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Liza Booker User Experience Analyst Liza Booker Argonne National Laboratory 9700 S. Cass Avenue Building 240 - Wkstn. 2D13 Argonne, IL 60439 630-252-1127 lbooker@anl

  8. Margaret Kaczmarski | Argonne Leadership Computing Facility

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Margaret Kaczmarski User Experience Administrator Margaret Kaczmarski Argonne National Laboratory 9700 South Cass Avenue Building 240 - Wkstn. 2D25 Argonne IL, 60439 630-252-0958 mkaczmar@alcf.anl

  9. Mark R Fahey | Argonne Leadership Computing Facility

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    R Fahey Director of Operations Mark Fahey Argonne National Laboratory 9700 S. Cass Avenue Bldg. 240 / Rm. 2120 Argonne, IL 60439 630-252-1932 mfahey@anl.gov

  10. Water Research and Technology | Argonne National Laboratory

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Argonne OutLoud: The End of Water As We Know It Argonne OutLoud: The End of Water As We Know It (Jan. 28, 2016) Water Research and Technology Water Research and Technology Our ...

  11. James Collins | Argonne Leadership Computing Facility

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Collins Coordinating WriterEditor Jim Collins Argonne National Laboratory 9700 S. Cass Avenue Building 240 - Rm. 2134 Argonne, IL 60439 630-252-9860 jcollins@anl.gov...

  12. Angel Yanguas-Gil | Argonne National Laboratory

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Angel Yanguas-Gil Angel Yanguas-Gil Principal Materials Scientist & Institute Fellow, Northwestern Argonne Institute of Science and Engineering Telephone 630-252-7353 E-mail ayg@anl.gov Website Personal site Twitter Argonne ALD site

  13. OutLoud | Argonne National Laboratory

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    at no charge, visit our subscription page. View Videos Argonne OutLoud: Changing the bio-energy equation (April 12, 2012) Argonne OutLoud: The Solar Energy Challenge (June 14,...

  14. Employee Spotlight: Jennifer Hogan | Argonne National Laboratory

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    what it's like to work at Argonne in her Employee Spotlight video. Click the image to play the video. Hogan discusses what it's like to work at Argonne in her Employee...

  15. Christopher J. Knight | Argonne Leadership Computing Facility

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Christopher J. Knight Assistant Computational Scientist Christopher Knight Argonne National Laboratory 9700 S. Cass Avenue Building 240 - Rm. 1132 Argonne, IL 60439 630-252-9793 knightc@anl

  16. Sudheer Chunduri | Argonne Leadership Computing Facility

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Sudheer Chunduri Postdoctoral Appointee Argonne National Laboratory 9700 S. Cass Avenue Building 240 - Wkstn. 1D13 Argonne, IL 60439 630-252-5821 sudheer@anl.gov http://web.alcf.anl.gov/~chunduri/

  17. Ben Lenard | Argonne Leadership Computing Facility

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Lenard UNIX Systems & Database Administrator Ben Lenard Argonne National Laboratory 9700 S. Cass Avenue Building 240 - Rm. 1121 Argonne, IL 60439 630-252-1295 blenard@anl

  18. Education Highlights: Gasoline Compression Ignition | Argonne...

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    batteries --Electricity transmission --Smart Grid Environment -Biology --Computational ... Mihai Anitescu on Electric Grids Argonne National Laboratory Scientists ...

  19. William N. Haberichter | Argonne National Laboratory

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    William N. Haberichter Argonne Associate Telephone (630) 252-7525 E-mail wnh@hep.anl

  20. Venkatram Vishwanath | Argonne Leadership Computing Facility

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Venkatram Vishwanath Computer Scientist, Data Science Group Lead Venkatram Vishwanath Argonne National Laboratory 9700 S. Cass Avenue Building 240 - Rm. 4141 Argonne, IL 60439 630-252-4971 venkat@anl.gov Venkatram Vishwanath is a computer scientist at Argonne National Laboratory. He is the Data Science group lead at the Argonne leadership computing facility (ALCF). His current focus is on algorithms, system software, and workflows to facilitate data-centric applications on supercomputing