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Lawrence Livermore National Laboratory: Livermore, CA, US

2016-04-01 to present | Postdoctoral Research Staff Member
Employment
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Gerald Jackson Williams

Works (30)

Diagnostic development and needs for laser driven MeV x-ray radiography

Review of Scientific Instruments
2024-12-01 | Journal article
DOI: 10.1063/5.0219493
Contributors: D. R. Rusby; G. J. Williams; S. M. Kerr; A. Aghedo; D. Alessi; S. Anderson; M. Hill; I. Rodger; M. Rubery; M. P. Selwood et al.
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Platform development toward ultra-intense laser-based simultaneous hard x-ray and MeV neutron multimodal radiography

Review of Scientific Instruments
2024-12-01 | Journal article
DOI: 10.1063/5.0219342
Contributors: F. Treffert; M. Aufderheide; J. Bendahan; M. P. Hill; T. Ma; D. R. Rusby; M. P. Selwood; G. J. Williams
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Pulse compressor architecture to enable next-generation high-energy petawatt-class lasers

Optics Express
2024-11-04 | Journal article
DOI: 10.1364/OE.540763
Contributors: David A. Alessi; Jeff D. Bude; Hoang T. Nguyen; G. Jackson Williams; Craig W. Siders; Thomas M. Spinka
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On the theory of multi-target coded sources for high-energy, high-resolution, and high-brightness x-ray radiography

Review of Scientific Instruments
2024-09-01 | Journal article
DOI: 10.1063/5.0217711
Contributors: M. P. Selwood; D. R. Rusby; D. N. Fittinghoff; M. P. Hill; G. J. Williams
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High repetition-rate dual-channel X-ray spectrometer for high-intensity laser-plasma experiments

Review of Scientific Instruments
2024-07-01 | Journal article
DOI: 10.1063/5.0217715
Contributors: G. Zeraouli; D. A. Mariscal; K. K. Swanson; E. Grace; E. N. Folsom; M. P. Hill; G. J. Williams; R. A. Simpson; B. Z. Djordjevic; R. Daskalova et al.
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Flexible tape-drive target system for secondary high-intensity laser-driven sources

Review of Scientific Instruments
2023-12-01 | Journal article
DOI: 10.1063/5.0180715
Contributors: G. Zeraouli; D. A. Mariscal; R. Hollinger; S. Zahedpour Anaraki; E. N. Folsom; E. Grace; D. Rusby; M. P. Hill; G. J. Williams; G. G. Scott et al.
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The effects of pre-plasma scale length on the relativistic electron beam directionality

Physics of Plasmas
2023-05-01 | Journal article
DOI: 10.1063/5.0133263
Contributors: Jaebum Park; S. Jiang; L. Divol; S. R. Nagel; D. S. Andrews; A. U. Hazi; E. V. Marley; S. Kerr; R. Shepherd; G. J. Williams et al.
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Development of a bright MeV photon source with compound parabolic concentrator targets on the National Ignition Facility Advanced Radiographic Capability (NIF-ARC) laser

Physics of Plasmas
2023-01 | Journal article
DOI: 10.1063/5.0124539
Contributors: S. M. Kerr; D. Rusby; G. J. Williams; K. Meaney; D. J. Schlossberg; A. Aghedo; D. Alessi; J. Ayers; S. Azhar; M. B. Aufderheide et al.
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Characterization of a 1D-imaging high-energy x-ray backlighter driven by the National Ignition Facility Advanced Radiographic Capability laser

Review of Scientific Instruments
2022-10-01 | Journal article
DOI: 10.1063/5.0101886
Contributors: M. P. Hill; G. J. Williams; D. H. Kalantar; B. Bachmann; D. A. Martinez; C. V. Stan; A. Murphy; M. J. Arend; G. A. Mercado; H. C. Wong et al.
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Dual-energy fast neutron imaging using tunable short-pulse laser-driven sources

Review of Scientific Instruments
2022-09-01 | Journal article
DOI: 10.1063/5.0101832
Contributors: G. J. Williams; M. Aufderheide; K. M. Champley; B. Z. Djordjević; T. Ma; C. Ryan; R. A. Simpson; S. C. Wilks
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Enhancement of high energy X-ray radiography using compound parabolic concentrator targets

High Energy Density Physics
2022-03 | Journal article
DOI: 10.1016/j.hedp.2022.100978
Contributors: P.M. King; D. Rusby; A. Hannasch; N. Lemos; G. Tiwari; A. Pak; S. Kerr; G. Cochran; I. Pagano; G.J. Williams et al.
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Plasma expansion and relativistic filamentation in intense laser-irradiated cone targets

Physics of Plasmas
2021-11 | Journal article
DOI: 10.1063/5.0065725
Contributors: G. E. Cochran; A. J. Kemp; S. C. Wilks; S. M. Kerr; G. J. Williams; D. A. Alessi; J.-M. G. Di Nicola; M. R. Hermann; D. H. Kalantar; T. E. Lanier et al.
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Development of a deep learning based automated data analysis for step-filter x-ray spectrometers in support of high-repetition rate short-pulse laser-driven acceleration experiments

Review of Scientific Instruments
2021-07-01 | Journal article
DOI: 10.1063/5.0043835
Contributors: R. A. Simpson; D. Mariscal; G. J. Williams; G. G. Scott; E. Grace; T. Ma
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Multi-pulse time resolved gamma ray spectroscopy of the advanced radiographic capability using gas Cherenkov diagnostics

Physics of Plasmas
2021-03 | Journal article
DOI: 10.1063/5.0034214
Contributors: K. D. Meaney; S. Kerr; G. J. Williams; H. Geppert-Kleinrath; Y. Kim; H. W. Herrmann; D. H. Kalantar; A. Mackinnon; M. Bowers; L. Pelz et al.
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Order-of-magnitude increase in laser-target coupling at near-relativistic intensities using compound parabolic concentrators

Physical Review E
2021-03-02 | Journal article
DOI: 10.1103/PhysRevE.103.L031201
Contributors: G. J. Williams; A. Link; M. Sherlock; D. A. Alessi; M. Bowers; B. P. Golick; M. Hamamoto; M. R. Hermann; D. Kalantar; K. N. LaFortune et al.
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High resolution >40 keV x-ray radiography using an edge-on micro-flag backlighter at NIF-ARC

Review of Scientific Instruments
2021-03-01 | Journal article
DOI: 10.1063/5.0043783
Contributors: M. P. Hill; G. J. Williams; A. B. Zylstra; C. V. Stan; T. E. Lockard; E. T. Gumbrell; R. E. Rudd; P. D. Powell; D. C. Swift; J. M. McNaney et al.
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Erratum: “First demonstration of ARC-accelerated proton beams at the National Ignition Facility” [Physics of Plasmas 26, 043110 (2019)]

Physics of Plasmas
2020-12 | Journal article
DOI: 10.1063/5.0025652
Contributors: D. Mariscal; T. Ma; S. C. Wilks; A. J. Kemp; G. J. Williams; P. Michel; H. Chen; P. K. Patel; B. A. Remington; M. Bowers et al.
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Comment on “Table-Top Laser-Based Source of Femtosecond, Collimated, Ultrarelativistic Positron Beams”

Physical Review Letters
2020-05-01 | Journal article
DOI: 10.1103/PhysRevLett.124.179501
Contributors: G. J. Williams; Hui Chen; J. Kim; S. Kerr; H. Y. Khater
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Production of relativistic electrons at subrelativistic laser intensities

Physical Review E
2020-03-04 | Journal article
DOI: 10.1103/PhysRevE.101.031201
Contributors: G. J. Williams; A. Link; M. Sherlock; D. A. Alessi; M. Bowers; A. Conder; P. Di Nicola; G. Fiksel; F. Fiuza; M. Hamamoto et al.
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Laser intensity scaling of the magnetic field from a laser-driven coil target

Journal of Applied Physics
2020-02-24 | Journal article
DOI: 10.1063/1.5117162
Contributors: G. J. Williams; S. Patankar; D. A. Mariscal; V. T. Tikhonchuk; J. D. Bude; C. W. Carr; C. Goyon; M. A. Norton; B. B. Pollock; A. M. Rubenchik et al.
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Development of broadband x-ray radiography for diagnosing magnetically driven cylindrically compressed matter

Physics of Plasmas
2019-08 | Journal article
DOI: 10.1063/1.5100173
Contributors: H. Sawada; T. S. Daykin; T. M. Hutchinson; B. S. Bauer; V. V. Ivanov; F. N. Beg; H. Chen; G. J. Williams; H. S. McLean
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First demonstration of ARC-accelerated proton beams at the National Ignition Facility

Physics of Plasmas
2019-04 | Journal article
DOI: 10.1063/1.5085787
Contributors: D. Mariscal; T. Ma; S. C. Wilks; A. J. Kemp; G. J. Williams; P. Michel; H. Chen; P. K. Patel; B. A. Remington; M. Bowers et al.
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Calibration of proton dispersion for the NIF electron positron proton spectrometer (NEPPS) for short-pulse laser experiments on the NIF ARC

Review of Scientific Instruments
2018-10 | Journal article
DOI: 10.1063/1.5039388
Contributors: D. Mariscal; G. J. Williams; H. Chen; S. Ayers; N. Lemos; S. Kerr; T. Ma
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High-energy differential-filtering photon spectrometer for ultraintense laser-matter interactions

Review of Scientific Instruments
2018-10 | Journal article
DOI: 10.1063/1.5039383
Contributors: G. J. Williams; R. Tommasini; N. Lemos; J. Park; Hui Chen
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The unexpected role of evolving longitudinal electric fields in generating energetic electrons in relativistically transparent plasmas

New Journal of Physics
2018-09-21 | Journal article
DOI: 10.1088/1367-2630/aae034
Contributors: L Willingale; A V Arefiev; G J Williams; H Chen; F Dollar; A U Hazi; A Maksimchuk; M J-E Manuel; E Marley; W Nazarov et al.
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Positron radiography of ignition-relevant ICF capsules

Physics of Plasmas
2017-12 | Journal article
DOI: 10.1063/1.5008426
Contributors: G. J. Williams; Hui Chen; J. E. Field; O. L. Landen; D. J. Strozzi
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Two-dimensional time-resolved ultra-high speed imaging of K-alpha emission from short-pulse-laser interactions to observe electron recirculation

Applied Physics Letters
2017-04-03 | Journal article
DOI: 10.1063/1.4979802
Contributors: S. R. Nagel; H. Chen; J. Park; M. Foord; A. U. Hazi; T. J. Hilsabeck; S. M. Kerr; E. V. Marley; G. J. Williams
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Target material dependence of positron generation from high intensity laser-matter interactions

Physics of Plasmas
2016-12 | Journal article
DOI: 10.1063/1.4971235
Contributors: G. J. Williams; D. Barnak; G. Fiksel; A. Hazi; S. Kerr; C. Krauland; A. Link; M. J.-E. Manuel; S. R. Nagel; J. Park et al.
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Positron generation using laser-wakefield electron sources

Physics of Plasmas
2015-09 | Journal article
DOI: 10.1063/1.4931044
Contributors: G. J. Williams; B. B. Pollock; F. Albert; J. Park; Hui Chen
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Measurements of the energy spectrum of electrons emanating from solid materials irradiated by a picosecond laser

Physics of Plasmas
2015-04 | Journal article
DOI: 10.1063/1.4917325
Contributors: C. A. Di Stefano; C. C. Kuranz; J. F. Seely; A. G. R. Thomas; R. P. Drake; P. A. Keiter; G. J. Williams; J. Park; H. Chen; M. J. MacDonald et al.
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Peer review (2 reviews for 2 publications/grants)

Review activity for Physics of plasmas. (1)
Review activity for Review of scientific instruments online. (1)
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