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Title: Ultrafast proton radiography of the magnetic fields generated by a laser-driven coil current

Abstract

Magnetic fields generated by a current flowing through a U-shaped coil connecting two copper foils were measured using ultrafast proton radiography. Two ∼1.25 kJ, 1-ns laser pulses propagated through laser entrance holes in the front foil, and were focused to the back foil with an intensity of ∼3 × 1016W/cm2. The intense laser-solid interaction induced a high voltage between the copper foils and generated a large current in the connecting coil. The proton data show ∼40-50 Tesla magnetic fields at the center of the coil ∼3-4 ns after laser irradiation. The experiments provide significant insight for future target designs that aim to develop a powerful source of external magnetic fields for various applications in high-energy-density science.

Authors:
 [1];  [2];  [3]; ORCiD logo [4];  [5];  [6]
  1. Princeton Univ., NJ (United States). Dept. of Astrophysical Sciences
  2. Princeton Univ., NJ (United States). Dept. of Astrophysical Sciences; Princeton Plasma Physics Lab. (PPPL), Princeton, NJ (United States)
  3. Univ. of Rochester, NY (United States). Lab. for Laser Energetics
  4. Princeton Plasma Physics Lab. (PPPL), Princeton, NJ (United States)
  5. Univ. of Rochester, NY (United States). Lab. for Laser Energetics; General Atomics, San Diego, CA (United States)
  6. General Atomics, San Diego, CA (United States)
Publication Date:
Research Org.:
Princeton Plasma Physics Laboratory (PPPL), Princeton, NJ (United States); Princeton Univ., NJ (United States)
Sponsoring Org.:
USDOE National Nuclear Security Administration (NNSA)
OSTI Identifier:
1259385
Alternate Identifier(s):
OSTI ID: 1247894; OSTI ID: 1512468
Grant/Contract Number:  
NA0002205
Resource Type:
Accepted Manuscript
Journal Name:
Physics of Plasmas
Additional Journal Information:
Journal Volume: 23; Journal Issue: 4; Journal ID: ISSN 1070-664X
Publisher:
American Institute of Physics (AIP)
Country of Publication:
United States
Language:
English
Subject:
70 PLASMA PHYSICS AND FUSION TECHNOLOGY

Citation Formats

Gao, Lan, Ji, Hantao, Fiksel, Gennady, Fox, William, Evans, Michelle, and Alfonso, Noel. Ultrafast proton radiography of the magnetic fields generated by a laser-driven coil current. United States: N. p., 2016. Web. doi:10.1063/1.4945643.
Gao, Lan, Ji, Hantao, Fiksel, Gennady, Fox, William, Evans, Michelle, & Alfonso, Noel. Ultrafast proton radiography of the magnetic fields generated by a laser-driven coil current. United States. https://doi.org/10.1063/1.4945643
Gao, Lan, Ji, Hantao, Fiksel, Gennady, Fox, William, Evans, Michelle, and Alfonso, Noel. Fri . "Ultrafast proton radiography of the magnetic fields generated by a laser-driven coil current". United States. https://doi.org/10.1063/1.4945643. https://www.osti.gov/servlets/purl/1259385.
@article{osti_1259385,
title = {Ultrafast proton radiography of the magnetic fields generated by a laser-driven coil current},
author = {Gao, Lan and Ji, Hantao and Fiksel, Gennady and Fox, William and Evans, Michelle and Alfonso, Noel},
abstractNote = {Magnetic fields generated by a current flowing through a U-shaped coil connecting two copper foils were measured using ultrafast proton radiography. Two ∼1.25 kJ, 1-ns laser pulses propagated through laser entrance holes in the front foil, and were focused to the back foil with an intensity of ∼3 × 1016W/cm2. The intense laser-solid interaction induced a high voltage between the copper foils and generated a large current in the connecting coil. The proton data show ∼40-50 Tesla magnetic fields at the center of the coil ∼3-4 ns after laser irradiation. The experiments provide significant insight for future target designs that aim to develop a powerful source of external magnetic fields for various applications in high-energy-density science.},
doi = {10.1063/1.4945643},
journal = {Physics of Plasmas},
number = 4,
volume = 23,
place = {United States},
year = {Fri Apr 15 00:00:00 EDT 2016},
month = {Fri Apr 15 00:00:00 EDT 2016}
}

Journal Article:
Free Publicly Available Full Text
Publisher's Version of Record

Citation Metrics:
Cited by: 55 works
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Figures / Tables:

FIG. 1 FIG. 1: (color online). Experimental setup. Photographic views of an actual target from face-on and side-on directions are shown. The two Cu foils, 1.5 mm x 1.5 mm in size, are separated by 600 μm. The U-shaped coil has two 500-mm-long straight wires joined by a half-circular wire with curvaturemore » radius of 300 mm. A 125-μm-thick, 1.5 mm-long, and 600 μm-wide plastic spacer is sandwiched between the two Cu foils to maintain the foil planarity, whose location is clearly seen in the side-on view of the target.« less

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Works referenced in this record:

Magnetic Field Generation by the Rayleigh-Taylor Instability in Laser-Driven Planar Plastic Targets
journal, September 2012


Filamentation on laser irradiated spherical targets
journal, April 1981


Theory of Hot-Electron Spectra at High Laser Intensity
journal, August 1977


Note: Experimental platform for magnetized high-energy-density plasma studies at the omega laser facility
journal, January 2015

  • Fiksel, G.; Agliata, A.; Barnak, D.
  • Review of Scientific Instruments, Vol. 86, Issue 1
  • DOI: 10.1063/1.4905625

Fusion Yield Enhancement in Magnetized Laser-Driven Implosions
journal, July 2011


Using high-intensity laser-generated energetic protons to radiograph directly driven implosions
journal, January 2012

  • Zylstra, A. B.; Li, C. K.; Rinderknecht, H. G.
  • Review of Scientific Instruments, Vol. 83, Issue 1
  • DOI: 10.1063/1.3680110

Fast Advection of Magnetic Fields by Hot Electrons
journal, August 2010


Bidirectional jet formation during driven magnetic reconnection in two-beam laser–plasma interactions
journal, September 2008

  • Nilson, P. M.; Willingale, L.; Kaluza, M. C.
  • Physics of Plasmas, Vol. 15, Issue 9
  • DOI: 10.1063/1.2966115

Creation of a uniform high magnetic-field strength environment for laser-driven experiments
journal, September 2005

  • Courtois, C.; Ash, A. D.; Chambers, D. M.
  • Journal of Applied Physics, Vol. 98, Issue 5
  • DOI: 10.1063/1.2035896

An empirical target discharging model relevant to hot-electron preheat in direct-drive implosions on OMEGA
journal, February 2013


Kilotesla Magnetic Field due to a Capacitor-Coil Target Driven by High Power Laser
journal, January 2013

  • Fujioka, Shinsuke; Zhang, Zhe; Ishihara, Kazuhiro
  • Scientific Reports, Vol. 3, Issue 1
  • DOI: 10.1038/srep01170

Time evolution of filamentation and self-generated fields in the coronae of directly driven inertial-confinement fusion capsules
journal, January 2012

  • Séguin, F. H.; Li, C. K.; Manuel, M. J. -E.
  • Physics of Plasmas, Vol. 19, Issue 1
  • DOI: 10.1063/1.3671908

Laser-driven platform for generation and characterization of strong quasi-static magnetic fields
journal, August 2015


Energetic proton generation in ultra-intense laser–solid interactions
journal, February 2001

  • Wilks, S. C.; Langdon, A. B.; Cowan, T. E.
  • Physics of Plasmas, Vol. 8, Issue 2, p. 542-549
  • DOI: 10.1063/1.1333697

Development of an interpretive simulation tool for the proton radiography technique
journal, March 2015

  • Levy, M. C.; Ryutov, D. D.; Wilks, S. C.
  • Review of Scientific Instruments, Vol. 86, Issue 3
  • DOI: 10.1063/1.4909536

Precision Mapping of Laser-Driven Magnetic Fields and Their Evolution in High-Energy-Density Plasmas
journal, May 2015


Proton imaging: a diagnostic for inertial confinement fusion/fast ignitor studies
journal, November 2001


Magnetically Assisted Fast Ignition
journal, January 2015


Invited Article: Relation between electric and magnetic field structures and their proton-beam images
journal, October 2012

  • Kugland, N. L.; Ryutov, D. D.; Plechaty, C.
  • Review of Scientific Instruments, Vol. 83, Issue 10
  • DOI: 10.1063/1.4750234

Self-generated magnetic fields in direct-drive implosion experiments
journal, June 2014

  • Igumenshchev, I. V.; Zylstra, A. B.; Li, C. K.
  • Physics of Plasmas, Vol. 21, Issue 6
  • DOI: 10.1063/1.4883226

Spontaneous Magnetic Fields in Laser-Produced Plasmas
journal, April 1971


Observation of Self-Similarity in the Magnetic Fields Generated by the Ablative Nonlinear Rayleigh-Taylor Instability
journal, May 2013


Charge separation and target voltages in laser‐produced plasmas
journal, October 1977

  • Pearlman, J. S.; Dahlbacka, G. H.
  • Applied Physics Letters, Vol. 31, Issue 7
  • DOI: 10.1063/1.89729

Generation of a strong magnetic field by an intense CO 2 laser pulse
journal, February 1986


Magnetic collimation of relativistic positrons and electrons from high intensity laser–matter interactions
journal, April 2014

  • Chen, Hui; Fiksel, G.; Barnak, D.
  • Physics of Plasmas, Vol. 21, Issue 4
  • DOI: 10.1063/1.4873711

High-Energy Petawatt Capability for the Omega Laser
journal, January 2005

  • Waxer, L. J.; Maywar, D. N.; Kelly, J. H.
  • Optics and Photonics News, Vol. 16, Issue 7
  • DOI: 10.1364/OPN.16.7.000030

Two-dimensional simulations of thermonuclear burn in ignition-scale inertial confinement fusion targets under compressed axial magnetic fields
journal, July 2013

  • Perkins, L. J.; Logan, B. G.; Zimmerman, G. B.
  • Physics of Plasmas, Vol. 20, Issue 7
  • DOI: 10.1063/1.4816813

Topology of Megagauss Magnetic Fields and of Heat-Carrying Electrons Produced in a High-Power Laser-Solid Interaction
journal, December 2014


Development of an Interpretive Simulation Tool for the Proton Radiography Technique
text, January 2014


Works referencing / citing this record:

Guiding of relativistic electron beams in dense matter by laser-driven magnetostatic fields
journal, January 2018


Magnetized fast isochoric laser heating for efficient creation of ultra-high-energy-density states
journal, September 2018


A simple model for estimating a magnetic field in laser-driven coils
journal, September 2016

  • Fiksel, Gennady; Fox, William; Gao, Lan
  • Applied Physics Letters, Vol. 109, Issue 13
  • DOI: 10.1063/1.4963763

Efficient production of strong magnetic fields from ultraintense ultrashort laser pulse with capacitor-coil target
journal, August 2018

  • Wang, Weiwu; Cai, Hongbo; Teng, Jian
  • Physics of Plasmas, Vol. 25, Issue 8
  • DOI: 10.1063/1.5000991

Experimental platform for investigations of high-intensity laser plasma interactions in the magnetic field of a pulsed power generator
journal, March 2018

  • Ivanov, V. V.; Maximov, A. V.; Swanson, K. J.
  • Review of Scientific Instruments, Vol. 89, Issue 3
  • DOI: 10.1063/1.5016973

Numerical simulations to model laser-driven coil-capacitor targets for generation of kilo-Tesla magnetic fields
journal, February 2018

  • Schillaci, F.; De Marco, M.; Giuffrida, L.
  • AIP Advances, Vol. 8, Issue 2
  • DOI: 10.1063/1.5019219

Particle-in-cell simulations of magnetically driven reconnection using laser-powered capacitor coils
journal, May 2018

  • Huang, Kai; Lu, Quanming; Gao, Lan
  • Physics of Plasmas, Vol. 25, Issue 5
  • DOI: 10.1063/1.5021147

Ultrafast pulsed magnetic fields generated by a femtosecond laser
journal, August 2018

  • Zhu, Baojun; Zhang, Zhe; Jiang, Weiman
  • Applied Physics Letters, Vol. 113, Issue 7
  • DOI: 10.1063/1.5038047

Numerical analysis of pulsed magnetic field diffusion dynamics in gold cone target
journal, September 2018

  • Morita, Hiroki; Sunahara, Atsushi; Arikawa, Yasunobu
  • Physics of Plasmas, Vol. 25, Issue 9
  • DOI: 10.1063/1.5050845

Study of a magnetically driven reconnection platform using ultrafast proton radiography
journal, June 2019

  • Chien, Abraham; Gao, Lan; Ji, Hantao
  • Physics of Plasmas, Vol. 26, Issue 6
  • DOI: 10.1063/1.5095960

Low- β magnetic reconnection driven by the intense lasers with a double-turn capacitor-coil
journal, April 2018

  • Yuan, Xiaoxia; Zhong, Jiayong; Zhang, Zhe
  • Plasma Physics and Controlled Fusion, Vol. 60, Issue 6
  • DOI: 10.1088/1361-6587/aabaa9

Enhanced proton acceleration in an applied longitudinal magnetic field
journal, October 2016


Ultrafast probing of magnetic field growth inside a laser-driven solenoid
journal, March 2017


Quasistationary magnetic field generation with a laser-driven capacitor-coil assembly
journal, August 2017


Petapascal Pressure Driven by Fast Isochoric Heating with a Multipicosecond Intense Laser Pulse
journal, January 2020


Short-period high-strength helical undulator by laser-driven bifilar capacitor coil
journal, January 2019

  • Tan, Jun-hao; Li, Yi-fei; Zhu, Bao-jun
  • Optics Express, Vol. 27, Issue 21
  • DOI: 10.1364/oe.27.029676

Enhanced proton acceleration in an applied longitudinal magnetic field
text, January 2016


Peta-Pascal Pressure Driven by Fast Isochoric Heating with Multi-Picosecond Intense Laser Pulse
text, January 2019


Guiding of relativistic electron beams in dense matter by laser-driven magnetostatic fields
journal, January 2018


Magnetized fast isochoric laser heating for efficient creation of ultra-high-energy-density states
journal, September 2018


Figures/Tables have been extracted from DOE-funded journal article accepted manuscripts.