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L. D. Van Woerkom
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Journal Articles

Using time-integrated Kα images to study refluxing and the extent of pre-plasmas in intense laser-plasma experiment

V. M. Ovchinnikov, D. W. Schumacher, G. E. Kemp, A. G. Krygier, L. D. Van Woerkom, K. U. Akli, R. R. Freeman, R. B. Stephens, A. Link
Journal: Physics of Plasmas
Phys. Plasmas 18, 112702 (2011)
https://doi.org/10.1063/1.3656957
Published: November 2011
View articletitled, Using time-integrated Kα images to study refluxing and the extent of pre-plasmas in intense laser-plasma experiment
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Journal Articles

How well do time-integrated Kα images represent hot electron spatial distributions?

V. M. Ovchinnikov, G. E. Kemp, D. W. Schumacher, R. R. Freeman, L. D. Van Woerkom
Journal: Physics of Plasmas
Phys. Plasmas 18, 072704 (2011)
https://doi.org/10.1063/1.3609819
Published: July 2011
View articletitled, How well do time-integrated Kα images represent hot electron spatial distributions?
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Journal Articles

Effects of target charging and ion emission on the energy spectrum of emitted electrons

A. Link, R. R. Freeman, D. W. Schumacher, L. D. Van Woerkom
Journal: Physics of Plasmas
Phys. Plasmas 18, 053107 (2011)
https://doi.org/10.1063/1.3587123
Published: May 2011
View articletitled, Effects of target charging and ion emission on the energy spectrum of emitted electrons
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Journal Articles

The shaped critical surface in high intensity laser plasma interactions

D. W. Schumacher, G. E. Kemp, A. Link, R. R. Freeman, L. D. Van Woerkom
Journal: Physics of Plasmas
Phys. Plasmas 18, 013102 (2011)
https://doi.org/10.1063/1.3532958
Published: January 2011
View articletitled, The shaped critical surface in high intensity laser plasma interactions
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Journal Articles

Single-shot divergence measurements of a laser-generated relativistic electron beam

F. Perez, S. D. Baton, M. Koenig, C. D. Chen, D. Hey, M. H. Key, S. Le Pape, T. Ma, H. S. McLean, A. G. MacPhee, P. K. Patel, Y. Ping, F. N. Beg, D. P. Higginson, C. W. Murphy, H. Sawada, B. Westover, T. Yabuuchi, K. U. Akli, E. Giraldez, M. Hoppe, Jr., C. Shearer, R. B. Stephens, L. Gremillet, E. Lefebvre, R. R. Freeman, G. E. Kemp, A. G. Krygier, L. D. Van Woerkom, R. Fedosejevs, R. H. Friesen, Y. Y. Tsui, D. Turnbull
Journal: Physics of Plasmas
Phys. Plasmas 17, 113106 (2010)
https://doi.org/10.1063/1.3514595
Published: November 2010
View articletitled, Single-shot divergence measurements of a laser-generated relativistic electron beam
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Journal Articles

Transport of energy by ultraintense laser-generated electrons in nail-wire targets

T. Ma, M. H. Key, R. J. Mason, K. U. Akli, R. L. Daskalova, R. R. Freeman, J. S. Green, K. Highbarger, P. A. Jaanimagi, J. A. King, K. L. Lancaster, S. P. Hatchett, A. J. Mackinnon, A. G. MacPhee, P. A. Norreys, P. K. Patel, R. B. Stephens, W. Theobald, L. D. Van Woerkom, M. S. Wei, S. C. Wilks, F. N. Beg
Journal: Physics of Plasmas
Phys. Plasmas 16, 112702 (2009)
https://doi.org/10.1063/1.3261810
Published: November 2009
View articletitled, Transport of energy by ultraintense laser-generated electrons in nail-wire targets
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Journal Articles

Observations of proton beam enhancement due to erbium hydride on gold foil targets

D. T. Offermann, R. R. Freeman, L. D. Van Woerkom, M. E. Foord, D. Hey, M. H. Key, A. J. Mackinnon, A. G. MacPhee, P. K. Patel, Y. Ping, J. J. Sanchez, N. Shen, T. Bartal, F. N. Beg, L. Espada, C. D. Chen
Journal: Physics of Plasmas
Phys. Plasmas 16, 093113 (2009)
https://doi.org/10.1063/1.3212588
Published: September 2009
View articletitled, Observations of proton beam enhancement due to erbium hydride on gold foil targets
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Journal Articles

Progress in Fast Ignition Studies with Electrons and Protons

A. J. MacKinnon, K. U. Akli, T. Bartal, F. N. Beg, S. Chawla, C. D. Chen, H. Chen, S. Chen, E. Chowdhury, R. Fedosejevs, R. R. Freeman, D. Hey, D. Higginson, M. H. Key, J. A. King, A. Link, T. Ma, A. G. MacPhee, D. Offermann, V. Ovchinnikov, J. Pasley, P. K. Patel, Y. Ping, D. W. Schumacher, R. B. Stephens, Y. Y. Tsui, M. S. Wei, L. D. Van Woerkom
Journal: AIP Conference Proceedings
AIP Conf. Proc. 1161, 25 (2009)
https://doi.org/10.1063/1.3241199
Published: September 2009
View articletitled, Progress in Fast Ignition Studies with Electrons and Protons
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Journal Articles

Bremsstrahlung and K α fluorescence measurements for inferring conversion efficiencies into fast ignition relevant hot electrons

C. D. Chen, P. K. Patel, D. S. Hey, A. J. Mackinnon, M. H. Key, K. U. Akli, T. Bartal, F. N. Beg, S. Chawla, H. Chen, R. R. Freeman, D. P. Higginson, A. Link, T. Y. Ma, A. G. MacPhee, R. B. Stephens, L. D. Van Woerkom, B. Westover, M. Porkolab
Journal: Physics of Plasmas
Phys. Plasmas 16, 082705 (2009)
https://doi.org/10.1063/1.3183693
Published: August 2009
View articletitled, Bremsstrahlung and K α fluorescence measurements for inferring conversion efficiencies into fast ignition relevant hot electrons
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Journal Articles

Electron heated target temperature measurements in petawatt laser experiments based on extreme ultraviolet imaging and spectroscopy

T. Ma, F. N. Beg, A. G. MacPhee, H.-K. Chung, M. H. Key, A. J. Mackinnon, P. K. Patel, S. Hatchett, K. U. Akli, R. B. Stephens, C. D. Chen, R. R. Freeman, A. Link, D. T. Offermann, V. Ovchinnikov, L. D. Van Woerkom
Journal: Review of Scientific Instruments
Rev. Sci. Instrum. 79, 10E312 (2008)
https://doi.org/10.1063/1.2965260
Published: October 2008
View articletitled, Electron heated target temperature measurements in petawatt laser experiments based on extreme ultraviolet imaging and spectroscopy
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Journal Articles

A Bremsstrahlung spectrometer using k -edge and differential filters with image plate dosimeters

C. D. Chen, J. A. King, M. H. Key, K. U. Akli, F. N. Beg, H. Chen, R. R. Freeman, A. Link, A. J. Mackinnon, A. G. MacPhee, P. K. Patel, M. Porkolab, R. B. Stephens, L. D. Van Woerkom
Journal: Review of Scientific Instruments
Rev. Sci. Instrum. 79, 10E305 (2008)
https://doi.org/10.1063/1.2964231
Published: October 2008
View articletitled, A Bremsstrahlung spectrometer using k -edge and differential filters with image plate dosimeters
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Journal Articles

Diagnostics for fast ignition science (invited)

A. G. MacPhee, K. U. Akli, F. N. Beg, C. D. Chen, H. Chen, R. Clarke, D. S. Hey, R. R. Freeman, A. J. Kemp, M. H. Key, J. A. King, S. Le Pape, A. Link, T. Y. Ma, H. Nakamura, D. T. Offermann, V. M. Ovchinnikov, P. K. Patel, T. W. Phillips, R. B. Stephens, R. Town, Y. Y. Tsui, M. S. Wei, L. D. Van Woerkom, A. J. Mackinnon
Journal: Review of Scientific Instruments
Rev. Sci. Instrum. 79, 10F302 (2008)
https://doi.org/10.1063/1.2978199
Published: October 2008
View articletitled, Diagnostics for fast ignition science (invited)
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Journal Articles

Determination of electron-heated temperatures of petawatt laser-irradiated foil targets with 256 and 68 eV extreme ultraviolet imaging

T. Ma, A. G. MacPhee, M. H. Key, S. P. Hatchett, K. U. Akli, T. W. Barbee, C. D. Chen, R. R. Freeman, J. A. King, A. Link, A. J. Mackinnon, D. T. Offermann, V. Ovchinnikov, P. K. Patel, R. B. Stephens, L. D. Van Woerkom, B. Zhang, F. N. Beg
Journal: Review of Scientific Instruments
Rev. Sci. Instrum. 79, 093507 (2008)
https://doi.org/10.1063/1.2987683
Published: September 2008
View articletitled, Determination of electron-heated temperatures of petawatt laser-irradiated foil targets with 256 and 68 eV extreme ultraviolet imaging
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Journal Articles

Use of GafChromic film to diagnose laser generated proton beams

D. S. Hey, M. H. Key, A. J. Mackinnon, A. G. MacPhee, P. K. Patel, R. R. Freeman, L. D. Van Woerkom, C. M. Castaneda
Journal: Review of Scientific Instruments
Rev. Sci. Instrum. 79, 053501 (2008)
https://doi.org/10.1063/1.2901603
Published: May 2008
View articletitled, Use of GafChromic film to diagnose laser generated proton beams
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Journal Articles

On the absence of multielectron effects in ATI photoelectron spectra of argon

L. D. Van Woerkom, M. A. Walker, M. J. Nandor, H. G. Müller
Journal: AIP Conference Proceedings
AIP Conf. Proc. 525, 70–80 (2000)
https://doi.org/10.1063/1.1291927
Published: July 2000
View articletitled, On the absence of multielectron effects in ATI photoelectron spectra of argon
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Journal Articles

An ellipsoidal mirror time‐of‐flight photoelectron energy analyzer

P. Hansch, J. R. Norby, S. H. Evans, L. D. Van Woerkom
Journal: Review of Scientific Instruments
Rev. Sci. Instrum. 66, 5512–5515 (1995)
https://doi.org/10.1063/1.1146076
Published: December 1995
View articletitled, An ellipsoidal mirror time‐of‐flight photoelectron energy analyzer
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Journal Articles

A parabolic mirror time‐of‐flight electron energy analyzer

D. J. Trevor, L. D. Van Woerkom, R. R. Freeman
Journal: Review of Scientific Instruments
Rev. Sci. Instrum. 60, 1051–1053 (1989)
https://doi.org/10.1063/1.1140315
Published: June 1989
View articletitled, A parabolic mirror time‐of‐flight electron energy analyzer
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Journal Articles

Complementary branching ratios by satellite excitation

L. D. Van Woerkom, W. E. Cooke
Journal: AIP Conference Proceedings
AIP Conf. Proc. 147, 447–453 (1986)
https://doi.org/10.1063/1.35973
Published: September 1986
View articletitled, Complementary branching ratios by satellite excitation
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