Philip Nilson
(Laboratory for Laser Energetics)
Frank Ehrne
(Laboratory for Laser Energetics)
Cody Taylor
(Laboratory for Laser Energetics)
Chad Mileham
(Laboratory for Laser Energetics)
Dino Mastrosimone
(Laboratory for Laser Energetics)
Robert Jungquist
(Laboratory for Laser Energetics)
Robert Boni
(Laboratory for Laser Energetics)
Jeremy Hassett
(Laboratory for Laser Energetics)
Collin Stillman
(Laboratory for Laser Energetics)
Steven Ivancic
(Laboratory for Laser Energetics)
Dave Lonobile
(Laboratory for Laser Energetics)
Richard Kidder
(Laboratory for Laser Energetics)
Milt Shoup
(Laboratory for Laser Energetics)
Andrey Solodov
(Laboratory for Laser Energetics)
Adam Sefkow
(Laboratory for Laser Energetics)
Christian Stoeckl
(Laboratory for Laser Energetics)
Wolfgang Theobald
(Laboratory for Laser Energetics)
Dustin Froula
(Laboratory for Laser Energetics)
Ken Hill
(Princeton Plasma Physics Laboratory)
Lan Gao
(Princeton Plasma Physics Laboratory)
Manfred Bitter
(Princeton Plasma Physics Laboratory)
Philip Efthimion
(Princeton Plasma Physics Laboratory)
David` Meyerhofer
(Los Alamos National Laboratory)
A high-resolving-power, streaked x-ray spectrometer is being developed and tested on the OMEGA EP Laser System to study temperature-equilibration dynamics in rapidly heated metal. The instrument is based on two diagnostic channels, each with a spherical Bragg crystal. Channel 1 couples a spherical Si220 crystal to an x-ray streak camera. Channel 2 couples a second, identical crystal to an x-ray charge-coupled device (CCD), allowing for photometric calibration of the time-resolved spectrum. The instrument covers the spectral range of 7.97 to 8.11 keV, centered on the Cu Ka1 line at 8.05 keV. The time-resolved spectrometer is designed to achieve a resolving power of 2000 and a temporal resolution of 2 ps. The instrument capabilities are demonstrated by resolving the Cu Ka1,2 doublet on high-power shots. Time-resolved Cu Kα spectra for a wide range of high-power laser and target interactions, where heating and Kα emission is generated by hot-electron-energy deposition, will be presented. This material is based upon work supported by the Department of Energy National Nuclear Security Administration under Award Number DE-NA0001944.
Philip Nilson
(Laboratory for Laser Energetics)
Frank Ehrne
(Laboratory for Laser Energetics)
Cody Taylor
(Laboratory for Laser Energetics)
Chad Mileham
(Laboratory for Laser Energetics)
Dino Mastrosimone
(Laboratory for Laser Energetics)
Robert Jungquist
(Laboratory for Laser Energetics)
Robert Boni
(Laboratory for Laser Energetics)
Jeremy Hassett
(Laboratory for Laser Energetics)
Collin Stillman
(Laboratory for Laser Energetics)
Steven Ivancic
(Laboratory for Laser Energetics)
Dave Lonobile
(Laboratory for Laser Energetics)
Richard Kidder
(Laboratory for Laser Energetics)
Milt Shoup
(Laboratory for Laser Energetics)
Andrey Solodov
(Laboratory for Laser Energetics)
Adam Sefkow
(Laboratory for Laser Energetics)
Christian Stoeckl
(Laboratory for Laser Energetics)
Wolfgang Theobald
(Laboratory for Laser Energetics)
Dustin Froula
(Laboratory for Laser Energetics)
Ken Hill
(Princeton Plasma Physics Laboratory)
Lan Gao
(Princeton Plasma Physics Laboratory)
Manfred Bitter
(Princeton Plasma Physics Laboratory)
Philip Efthimion
(Princeton Plasma Physics Laboratory)
David` Meyerhofer
(Los Alamos National Laboratory)
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