Amplified spontaneous emission in the extreme ultraviolet by expanding xenon clusters
Abstract
Focused short-wavelength free-electron laser (FEL) pulses interacting with gas phase samples can induce by inner-shell ionization a short-lived population inversion, followed by coherent collective emission of directed, short, and strong radiation bursts. We extend our studies into the warm-dense matter (WDM) regime by investigating the nanoplasmas produced in an ensemble of nanometer-sized clusters by FEL irradiation. Here, additional pathways can also lead to strong, laserlike emission: Electron-ion collisions can yield a long-lived population inversion, and subsequent amplified spontaneous emission. We observe amplified spontaneous emission (ASE) in the extreme ultraviolet in xenon clusters excited by soft x-ray FEL pulses, we diagnose the generated nanoplasmas by fluorescence spectroscopy, and we study under various cluster and FEL parameters the directed ASE from the Xe2+ 65 nm line. We show its exponential increase as a function of FEL irradiation power, and an accompanying collisional broadening of the emission spectra. These findings are corroborated by extensive numerical simulations based on theory, combining detailed hydrodynamic and kinetic simulations with time-dependent calculations of radiation transport, amplification, and collective emission in the WDM nanoplasma. Furthermore, our theoretical findings underline that population inversion is due to electron-ion collisions and that the observed decoherence processes can be empirically characterized bymore »
- Authors:
-
[1];
[4];
[5];
[1];
[6];
[7];
[9];
[10];
[5];
[11]
more »
- Deutsches Elektronen-Synchrotron (DESY), Hamburg (Germany)
- European X-ray Free-Electron Laser (XFEL), Hamburg (Germany)
- Aix-Marseille Univ., Marseille (France)
- Deutsches Elektronen-Synchrotron (DESY), Hamburg (Germany); Center for Ultrafast Imaging, Hamburg (Germany)
- Technische Univ. Berlin (Germany)
- Deutsches Elektronen-Synchrotron (DESY), Hamburg (Germany); Kansas State Univ., Manhattan, KS (United States)
- SLAC National Accelerator Lab., Menlo Park, CA (United States). Linac Coherent Light Source (LCLS)
- Argonne National Lab. (ANL), Lemont, IL (United States)
- Imperial College, London (United Kingdom)
- Max Planck Inst. fur Kernphysik, Heidelberg (Germany)
- Technische Univ. Berlin (Germany); ETH Zurich (Switzerland)
- Deutsches Elektronen-Synchrotron (DESY), Hamburg (Germany); Univ. of Hamburg (Germany)
- Publication Date:
- Research Org.:
- SLAC National Accelerator Lab., Menlo Park, CA (United States); Kansas State Univ., Manhattan, KS (United States)
- Sponsoring Org.:
- USDOE Office of Science (SC), Basic Energy Sciences (BES)
- OSTI Identifier:
- 1647292
- Alternate Identifier(s):
- OSTI ID: 1634219
- Grant/Contract Number:
- AC02-76SF00515; 05K13KT2; 05K16KT3; 05K10KT2; ID 05K16KT3; 05K10KTB; FG02-86ER13491; MO 719/14-1; MO 719/13-1
- Resource Type:
- Accepted Manuscript
- Journal Name:
- Physical Review A
- Additional Journal Information:
- Journal Volume: 101; Journal Issue: 6; Journal ID: ISSN 2469-9926
- Publisher:
- American Physical Society (APS)
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 70 PLASMA PHYSICS AND FUSION TECHNOLOGY; laser-cluster interaction; plasma production & heating by laser beams, laser-foil, laser-cluster; spontaneous emission; superradiance & subradiance; clusters; warm-dense matter; fluorescence spectroscopy
Citation Formats
Benediktovitch, Andrei, Mercadier, Laurent, Peyrusse, Olivier, Przystawik, Andreas, Laarmann, Tim, Langbehn, Bruno, Bomme, Cédric, Erk, Benjamin, Correa, Jonathan, Mossé, Caroline, Rolles, Daniel, Toleikis, Sven, Bucher, Maximilian, Bostedt, Christoph O., Sanchez-Gonzalez, Alvaro, Dobrodey, Stepan, Blessenohl, Michael A., Nelde, Alexander, Müller, Maria, Rupp, Daniela, Möller, Thomas, López-Urrutia, José Crespo, and Rohringer, Nina. Amplified spontaneous emission in the extreme ultraviolet by expanding xenon clusters. United States: N. p., 2020.
Web. doi:10.1103/physreva.101.063412.
Benediktovitch, Andrei, Mercadier, Laurent, Peyrusse, Olivier, Przystawik, Andreas, Laarmann, Tim, Langbehn, Bruno, Bomme, Cédric, Erk, Benjamin, Correa, Jonathan, Mossé, Caroline, Rolles, Daniel, Toleikis, Sven, Bucher, Maximilian, Bostedt, Christoph O., Sanchez-Gonzalez, Alvaro, Dobrodey, Stepan, Blessenohl, Michael A., Nelde, Alexander, Müller, Maria, Rupp, Daniela, Möller, Thomas, López-Urrutia, José Crespo, & Rohringer, Nina. Amplified spontaneous emission in the extreme ultraviolet by expanding xenon clusters. United States. https://doi.org/10.1103/physreva.101.063412
Benediktovitch, Andrei, Mercadier, Laurent, Peyrusse, Olivier, Przystawik, Andreas, Laarmann, Tim, Langbehn, Bruno, Bomme, Cédric, Erk, Benjamin, Correa, Jonathan, Mossé, Caroline, Rolles, Daniel, Toleikis, Sven, Bucher, Maximilian, Bostedt, Christoph O., Sanchez-Gonzalez, Alvaro, Dobrodey, Stepan, Blessenohl, Michael A., Nelde, Alexander, Müller, Maria, Rupp, Daniela, Möller, Thomas, López-Urrutia, José Crespo, and Rohringer, Nina. Mon .
"Amplified spontaneous emission in the extreme ultraviolet by expanding xenon clusters". United States. https://doi.org/10.1103/physreva.101.063412. https://www.osti.gov/servlets/purl/1647292.
@article{osti_1647292,
title = {Amplified spontaneous emission in the extreme ultraviolet by expanding xenon clusters},
author = {Benediktovitch, Andrei and Mercadier, Laurent and Peyrusse, Olivier and Przystawik, Andreas and Laarmann, Tim and Langbehn, Bruno and Bomme, Cédric and Erk, Benjamin and Correa, Jonathan and Mossé, Caroline and Rolles, Daniel and Toleikis, Sven and Bucher, Maximilian and Bostedt, Christoph O. and Sanchez-Gonzalez, Alvaro and Dobrodey, Stepan and Blessenohl, Michael A. and Nelde, Alexander and Müller, Maria and Rupp, Daniela and Möller, Thomas and López-Urrutia, José Crespo and Rohringer, Nina},
abstractNote = {Focused short-wavelength free-electron laser (FEL) pulses interacting with gas phase samples can induce by inner-shell ionization a short-lived population inversion, followed by coherent collective emission of directed, short, and strong radiation bursts. We extend our studies into the warm-dense matter (WDM) regime by investigating the nanoplasmas produced in an ensemble of nanometer-sized clusters by FEL irradiation. Here, additional pathways can also lead to strong, laserlike emission: Electron-ion collisions can yield a long-lived population inversion, and subsequent amplified spontaneous emission. We observe amplified spontaneous emission (ASE) in the extreme ultraviolet in xenon clusters excited by soft x-ray FEL pulses, we diagnose the generated nanoplasmas by fluorescence spectroscopy, and we study under various cluster and FEL parameters the directed ASE from the Xe2+ 65 nm line. We show its exponential increase as a function of FEL irradiation power, and an accompanying collisional broadening of the emission spectra. These findings are corroborated by extensive numerical simulations based on theory, combining detailed hydrodynamic and kinetic simulations with time-dependent calculations of radiation transport, amplification, and collective emission in the WDM nanoplasma. Furthermore, our theoretical findings underline that population inversion is due to electron-ion collisions and that the observed decoherence processes can be empirically characterized by a phenomenological decoherence time in the range of 100–200 fs.},
doi = {10.1103/physreva.101.063412},
journal = {Physical Review A},
number = 6,
volume = 101,
place = {United States},
year = {Mon Jun 22 00:00:00 EDT 2020},
month = {Mon Jun 22 00:00:00 EDT 2020}
}
Free Publicly Available Full Text
Publisher's Version of Record
Other availability
Search WorldCat to find libraries that may hold this journal
Cited by: 4 works
Citation information provided by
Web of Science
Web of Science
Save to My Library
You must Sign In or Create an Account in order to save documents to your library.
Works referenced in this record:
A proposal for multi-tens of GW fully coherent femtosecond soft X-ray lasers
journal, October 2012
- Oliva, E.; Fajardo, M.; Li, L.
- Nature Photonics, Vol. 6, Issue 11
Gas-cluster targets for femtosecond laser interaction: Modeling and optimization
journal, August 2006
- Boldarev, A. S.; Gasilov, V. A.; Faenov, A. Ya.
- Review of Scientific Instruments, Vol. 77, Issue 8
Linac Coherent Light Source: The first five years
journal, March 2016
- Bostedt, Christoph; Boutet, Sébastien; Fritz, David M.
- Reviews of Modern Physics, Vol. 88, Issue 1
Initiation of superfluorescence in a large sphere
journal, March 1985
- Prasad, Sudhakar; Glauber, Roy J.
- Physical Review A, Vol. 31, Issue 3
Large-scale atomistic calculations of clusters in intense x-ray pulses
journal, April 2017
- Ho, Phay J.; Knight, Chris
- Journal of Physics B: Atomic, Molecular and Optical Physics, Vol. 50, Issue 10
Very Long Lasers
journal, January 1974
- Linford, Gary J.; Peressini, Eugene R.; Sooy, Walter R.
- Applied Optics, Vol. 13, Issue 2
Superradiance: An essay on the theory of collective spontaneous emission
journal, December 1982
- Gross, M.; Haroche, S.
- Physics Reports, Vol. 93, Issue 5
Table-top Soft X-Ray Lasers
conference, January 2016
- Rocca, Jorge J.
- CLEO: Applications and Technology, Conference on Lasers and Electro-Optics
Frontiers and Challenges in Warm Dense Matter
book, January 2014
- Graziani, Frank; Desjarlais, Michael P.; Redmer, Ronald
- Lecture Notes in Computational Science and Engineering, Vol. 96
10 years of pioneering X-ray science at the Free-Electron Laser FLASH at DESY
text, January 2019
- Rossbach, Jörg; Schneider, Jochen R.; Wurth, Wilfried
- Deutsches Elektronen-Synchrotron, DESY, Hamburg
Atomic inner-shell laser at 1.5-ångström wavelength pumped by an X-ray free-electron laser
journal, August 2015
- Yoneda, Hitoki; Inubushi, Yuichi; Nagamine, Kazunori
- Nature, Vol. 524, Issue 7566
Metal Nanoplasmas as Bright Sources of Hard X-Ray Pulses
journal, March 2003
- Rajeev, P. P.; Taneja, P.; Ayyub, P.
- Physical Review Letters, Vol. 90, Issue 11
Cluster size determination from diffractive He atom scattering
journal, October 1996
- Buck, Udo; Krohne, Reinhard
- The Journal of Chemical Physics, Vol. 105, Issue 13
Analysis of amplified spontaneous emission: some corrections to the Linford formula
journal, April 1998
- Svelto, O.; Taccheo, S.; Svelto, C.
- Optics Communications, Vol. 149, Issue 4-6
Intense VUV laser cluster interaction in the strong coupling regime
journal, August 2005
- Jungreuthmayer, Christian; Ramunno, Lora; Zanghellini, Jürgen
- Journal of Physics B: Atomic, Molecular and Optical Physics, Vol. 38, Issue 16
Demonstration of a Ni-Like Kr Optical-Field-Ionization Collisional Soft X-Ray Laser at 32.8 nm
journal, November 2002
- Sebban, S.; Mocek, T.; Ros, D.
- Physical Review Letters, Vol. 89, Issue 25
Relativistic plasma nanophotonics for ultrahigh energy density physics
journal, September 2013
- Purvis, Michael A.; Shlyaptsev, Vyacheslav N.; Hollinger, Reed
- Nature Photonics, Vol. 7, Issue 10
Photoelectric Effect at Ultrahigh Intensities
journal, November 2007
- Sorokin, A. A.; Bobashev, S. V.; Feigl, T.
- Physical Review Letters, Vol. 99, Issue 21
Saturated Amplification of a Collisionally Pumped Optical-Field-Ionization Soft X-Ray Laser at 41.8 nm
text, January 2001
- Balcou, Ph.; Grillon, G.; Haroutunian, R.
- The American Physical Society
Transient-gain photoionization x-ray laser
journal, December 2014
- Weninger, Clemens; Rohringer, Nina
- Physical Review A, Vol. 90, Issue 6
Intense High-Contrast Femtosecond -Shell X-Ray Source from Laser-Driven Ar Clusters
journal, May 2010
- Chen, L. M.; Liu, F.; Wang, W. M.
- Physical Review Letters, Vol. 104, Issue 21
CAMP@FLASH: an end-station for imaging, electron- and ion-spectroscopy, and pump–probe experiments at the FLASH free-electron laser
journal, August 2018
- Erk, Benjamin; Müller, Jan P.; Bomme, Cédric
- Journal of Synchrotron Radiation, Vol. 25, Issue 5
Bright betatron X-ray radiation from a laser-driven-clustering gas target
journal, May 2013
- Chen, L. M.; Yan, W. C.; Li, D. Z.
- Scientific Reports, Vol. 3, Issue 1
Demonstration of a 10-Hz Femtosecond-Pulse-Driven XUV Laser at 41.8 nm in Xe IX
journal, February 1995
- Lemoff, B. E.; Yin, G. Y.; Gordon III, C. L.
- Physical Review Letters, Vol. 74, Issue 9
AMO science at the FLASH and European XFEL free-electron laser facilities
journal, August 2013
- Feldhaus, J.; Krikunova, M.; Meyer, M.
- Journal of Physics B: Atomic, Molecular and Optical Physics, Vol. 46, Issue 16
Electron-relocalization dynamics in xenon clusters in intense soft-x-ray fields
journal, April 2014
- Arbeiter, Mathias; Peltz, Christian; Fennel, Thomas
- Physical Review A, Vol. 89, Issue 4
Atmospheric light absorption—A review
journal, February 1993
- Horvath, H.
- Atmospheric Environment. Part A. General Topics, Vol. 27, Issue 3
Efficient Generation of Extreme Ultraviolet Light From :YAG-Driven Microdroplet-Tin Plasma
journal, July 2019
- Schupp, R.; Torretti, F.; Meijer, R. A.
- Physical Review Applied, Vol. 12, Issue 1
Quantum theory of superfluorescence based on two-point correlation functions
text, January 2019
- Benediktovitch, Andrei; Majety, Vinay P.; Rohringer, Nina
- Deutsches Elektronen-Synchrotron, DESY, Hamburg
Evidence of Extreme Ultraviolet Superfluorescence in Xenon
text, January 2019
- Mercadier, L.; Benediktovitch, A.; Weninger, C.
- Deutsches Elektronen-Synchrotron, DESY, Hamburg
Evidence of Extreme Ultraviolet Superfluorescence in Xenon
journal, July 2019
- Mercadier, L.; Benediktovitch, A.; Weninger, C.
- Physical Review Letters, Vol. 123, Issue 2
10 years of pioneering X-ray science at the free-electron laser FLASH at DESY
text, January 2019
- Rossbach, Joerg; Schneider, Jochen R.; Wurth, Wilfried
- Deutsches Elektronen-Synchrotron, DESY, Hamburg
XMDYN and XATOM : versatile simulation tools for quantitative modeling of X-ray free-electron laser induced dynamics of matter
journal, April 2016
- Jurek, Zoltan; Son, Sang-Kil; Ziaja, Beata
- Journal of Applied Crystallography, Vol. 49, Issue 3
Rare-gas clusters in intense VUV, XUV and soft x-ray pulses: signatures of the transition from nanoplasma-driven cluster expansion to Coulomb explosion in ion and electron spectra
journal, May 2011
- Arbeiter, Mathias; Fennel, Thomas
- New Journal of Physics, Vol. 13, Issue 5
Physical processes in EUV sources for microlithography
journal, June 2011
- Banine, V. Y.; Koshelev, K. N.; Swinkels, G. H. P. M.
- Journal of Physics D: Applied Physics, Vol. 44, Issue 25
Stimulated X-Ray Emission Spectroscopy in Transition Metal Complexes
text, January 2018
- Kroll, Thomas; Weninger, Clemens; Alonso-Mori, Roberto
- Deutsches Elektronen-Synchrotron, DESY, Hamburg
X-Ray laser: past, present, and future
journal, June 2009
- Suckewer, S.; Jaeglé, P.
- Laser Physics Letters, Vol. 6, Issue 6
X-ray yields from Xe clusters heated by short pulse high intensity lasers
journal, July 1997
- Ditmire, T.; Smith, R. A.; Marjoribanks, R. S.
- Applied Physics Letters, Vol. 71, Issue 2
Super Radiant Narrowing in Fluorescence Radiation of Inverted Populations
journal, November 1963
- Yariv, Amnon; Leite, R. C. C.
- Journal of Applied Physics, Vol. 34, Issue 11
X-ray emission spectra of the plasma produced by an ultrashort laser pulse in cluster targets
journal, August 2000
- Stenz, C.; Bagnoud, V.; Blasco, F.
- Quantum Electronics, Vol. 30, Issue 8
CAMP@FLASH: an end-station for imaging, electron- and ion-spectroscopy, and pump–probe experiments at the FLASH free-electron laser
text, January 2018
- Erk, Benjamin; Müller, Jan P.; Bomme, Cédric
- ETH Zurich
Fluorescence excitation spectroscopy of xenon clusters in the VUV
journal, July 1989
- Wörmer, J.; Guzielski, V.; Stapelfeldt, J.
- Chemical Physics Letters, Vol. 159, Issue 4
Precision measurements of the total photoionization cross-sections of He, Ne, Ar, Kr, and Xe
journal, May 2002
- Samson, J. A. R.; Stolte, W. C.
- Journal of Electron Spectroscopy and Related Phenomena, Vol. 123, Issue 2-3
Nanoscale Ultradense -Pinch Formation from Laser-Irradiated Nanowire Arrays
journal, July 2016
- Kaymak, Vural; Pukhov, Alexander; Shlyaptsev, Vyacheslav N.
- Physical Review Letters, Vol. 117, Issue 3
Nucleation and growth of clusters in expanding nozzle flows
journal, May 1981
- Hagena, Otto F.
- Surface Science, Vol. 106, Issue 1-3
Coupling of detailed configuration kinetics and hydrodynamics in materials submitted to x-ray free-electron-laser irradiation
journal, September 2012
- Peyrusse, O.
- Physical Review E, Vol. 86, Issue 3
Ionization dynamics of XUV excited clusters: the role of inelastic electron collisions
journal, July 2015
- Müller, M.; Schroedter, L.; Oelze, T.
- Journal of Physics B: Atomic, Molecular and Optical Physics, Vol. 48, Issue 17
Nucleation and growth of clusters in expanding nozzle flows
journal, May 1981
- Hagena, OttoF.
- Surface Science Letters, Vol. 106, Issue 1-3
Spatial distribution of cluster size and density in supersonic jets as targets for intense laser pulses
journal, August 2003
- Dorchies, F.; Blasco, F.; Caillaud, T.
- Physical Review A, Vol. 68, Issue 2
Ionization dynamics of Xe nanoplasma formation studied with XUV fluorescence spectroscopy
journal, July 2015
- Przystawik, A.; Schroedter, L.; Müller, M.
- Journal of Physics B: Atomic, Molecular and Optical Physics, Vol. 48, Issue 18
Femtosecond non-equilibrium dynamics of clusters irradiated with short intense VUV pulses
journal, April 2008
- Ziaja, B.; Wabnitz, H.; Weckert, E.
- New Journal of Physics, Vol. 10, Issue 4
Coherence in Spontaneous Radiation Processes
journal, January 1954
- Dicke, R. H.
- Physical Review, Vol. 93, Issue 1
Condensation in free jets: Comparison of rare gases and metals
journal, September 1987
- Hagena, O. F.
- Zeitschrift f�r Physik D Atoms, Molecules and Clusters, Vol. 4, Issue 3
CAMP@FLASH: an end-station for imaging, electron- and ion-spectroscopy, and pump–probe experiments at the FLASH free-electron laser
text, January 2018
- Erk, Benjamin; Müller, Jan P.; Bomme, Cédric
- Deutsches Elektronen-Synchrotron, DESY, Hamburg
Soft X-ray scattering using FEL radiation for probing near-solid density plasmas at few electron volt temperatures
journal, January 2010
- Toleikis, S.; Fäustlin, R. R.; Cao, L.
- High Energy Density Physics, Vol. 6, Issue 1
Table-top soft x-ray lasers
journal, October 1999
- Rocca, J. J.
- Review of Scientific Instruments, Vol. 70, Issue 10
Saturated Amplification of a Collisionally Pumped Optical-Field-Ionization Soft X-Ray Laser at 41.8 nm
journal, April 2001
- Sebban, S.; Haroutunian, R.; Balcou, Ph.
- Physical Review Letters, Vol. 86, Issue 14
An amplifying solution of the Maxwell-Bloch equations with atomic relaxation and field losses
journal, November 1980
- Hermann, J. A.
- Journal of Physics A: Mathematical and General, Vol. 13, Issue 11
Femtosecond electronic response of atoms to ultra-intense X-rays
journal, July 2010
- Young, L.; Kanter, E. P.; Krässig, B.
- Nature, Vol. 466, Issue 7302
CLULU: An experimental setup for luminescence measurements on van der Waals clusters with synchrotron radiation
journal, October 1993
- Karnbach, R.; Joppien, M.; Stapelfeldt, J.
- Review of Scientific Instruments, Vol. 64, Issue 10
Mechanisms of cluster ionization in strong laser pulses
journal, January 2006
- Saalmann, U.; Siedschlag, Ch; Rost, J. M.
- Journal of Physics B: Atomic, Molecular and Optical Physics, Vol. 39, Issue 4
Frequency-fluctuation model for line-shape calculations in plasma spectroscopy
journal, March 1995
- Talin, B.; Calisti, A.; Godbert, L.
- Physical Review A, Vol. 51, Issue 3
Observation of gain-narrowing and saturation behavior in Se x-ray laser line profiles
journal, June 1992
- Koch, J. A.; MacGowan, B. J.; Da Silva, L. B.
- Physical Review Letters, Vol. 68, Issue 22
Superfluorescence and amplified spontaneous emission: A unified theory
journal, July 1979
- Schuurmans, M. F. H.; Polder, D.
- Physics Letters A, Vol. 72, Issue 4-5
Laser-driven nonlinear cluster dynamics
journal, June 2010
- Fennel, Th.; Meiwes-Broer, K. -H.; Tiggesbäumker, J.
- Reviews of Modern Physics, Vol. 82, Issue 2
Ionization dynamics of XUV excited clusters: the role of inelastic electron collisions
text, January 2015
- Müller, Maria; Schroedter, L.; Oelze, Tim
- ETH Zurich
Control of Strong-Laser-Field Coupling to Electrons in Solid Targets with Wavelength-Scale Spheres
journal, January 2007
- Sumeruk, H. A.; Kneip, S.; Symes, D. R.
- Physical Review Letters, Vol. 98, Issue 4
Atomic inner-shell X-ray laser at 1.46 nanometres pumped by an X-ray free-electron laser
journal, January 2012
- Rohringer, Nina; Ryan, Duncan; London, Richard A.
- Nature, Vol. 481, Issue 7382
Quantum theory of superfluorescence based on two-point correlation functions
journal, January 2019
- Benediktovitch, Andrei; Majety, Vinay P.; Rohringer, Nina
- Physical Review A, Vol. 99, Issue 1
Intense Picosecond X-Ray Pulses from Laser Plasmas by Use of Nanostructured “Velvet” Targets
journal, May 2000
- Kulcsár, G.; AlMawlawi, D.; Budnik, F. W.
- Physical Review Letters, Vol. 84, Issue 22
Cluster ion sources (invited)
journal, April 1992
- Hagena, Otto F.
- Review of Scientific Instruments, Vol. 63, Issue 4
Superradiance in inverted multilevel atomic clouds
journal, March 2017
- Sutherland, R. T.; Robicheaux, F.
- Physical Review A, Vol. 95, Issue 3
Superfluorescence and amplified spontaneous emission in an inhomogeneously broadened medium
journal, August 1980
- Schuurmans, M. F. H.
- Optics Communications, Vol. 34, Issue 2
Modeling of the interaction of an x-ray free-electron laser with large finite samples
journal, October 2017
- Peyrusse, O.; André, J. -M.; Jonnard, P.
- Physical Review E, Vol. 96, Issue 4
Stimulated Electronic X-Ray Raman Scattering
journal, December 2013
- Weninger, Clemens; Purvis, Michael; Ryan, Duncan
- Physical Review Letters, Vol. 111, Issue 23
10 years of pioneering X-ray science at the Free-Electron Laser FLASH at DESY
journal, May 2019
- Rossbach, Jörg; Schneider, Jochen R.; Wurth, Wilfried
- Physics Reports, Vol. 808
Efficient soft x-ray sources from laser-irradiated gold foam targets with well-controlled impurities
journal, November 2017
- Dong, Yunsong; Yang, Jiamin; Song, Tianming
- Nuclear Fusion, Vol. 58, Issue 1
Correlation satellites in the Xe N 4,5 -OO and Kr M 4,5 -NN Auger spectra
journal, September 1995
- Jauhiainen, J.; Aksela, H.; Aksela, S.
- Journal of Physics B: Atomic, Molecular and Optical Physics, Vol. 28, Issue 17
Hidden Charge States in Soft-X-Ray Laser-Produced Nanoplasmas Revealed by Fluorescence Spectroscopy
journal, May 2014
- Schroedter, L.; Müller, M.; Kickermann, A.
- Physical Review Letters, Vol. 112, Issue 18
Atomic configuration averages and non-local thermodynamical equilibrium plasma spectroscopy calculations
journal, January 1999
- Peyrusse, O.
- Journal of Physics B: Atomic, Molecular and Optical Physics, Vol. 32, Issue 3
Augmented collisional ionization via excited states in XUV cluster interactions
journal, July 2011
- Ackad, Edward; Bigaouette, Nicolas; Ramunno, Lora
- Journal of Physics B: Atomic, Molecular and Optical Physics, Vol. 44, Issue 16
Absolute cross sections for the photoionization of 4d electrons in Xe + and Xe 2+ ions
journal, May 2001
- Andersen, P.; Andersen, T.; Folkmann, F.
- Journal of Physics B: Atomic, Molecular and Optical Physics, Vol. 34, Issue 10
Rare-gas clusters in intense VUV, XUV and soft x-ray pulses: Signatures of the transition from nanoplasma-driven cluster expansion to Coulomb explosion in ion and electron spectra
text, January 2010
- Arbeiter, Mathias; Fennel, Thomas
- arXiv
Nano-scale ultra-dense Z-pinches formation from laser-irradiated nanowire arrays
text, January 2016
- Kaymak, Vural; Pukhov, Alexander; Shlyaptsev, Vyacheslav N.
- arXiv
Superradiance in Inverted Multi-level Atomic Clouds
text, January 2017
- Sutherland, Robert Tyler; Robicheaux, Francis
- arXiv
Quantum theory of superfluorescence based on two-point correlation functions
text, January 2018
- Benediktovitch, Andrei; Majety, Vinay P.; Rohringer, Nina
- arXiv
Metal nanoplasmas as bright sources of hard x-ray pulses
text, January 2002
- Rajeev, P. P.; Taneja, P.; Ayyub, P.
- arXiv