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Title: Two-color monochromatic x-ray imaging with a single short-pulse laser

Journal Article · · Review of Scientific Instruments
DOI:https://doi.org/10.1063/1.4985729· OSTI ID:1458668

Here, simultaneous monochromatic crystal imaging at 4.5 and 8.0 keV with x-rays produced by a single short-pulse laser is presented. A layered target consisting of thin foils of titanium and copper glued together is irradiated by the 50 TW Leopard short-pulse laser housed at the Nevada Terawatt Facility. Laser-accelerated MeV fast electrons transmitting through the target induce Kα fluorescence from both foils. Two energy-selective curved crystals in the imaging diagnostic form separate monochromatic images on a single imaging detector. The experiment demonstrates simultaneous two-color monochromatic imaging of the foils on a single detector as well as Kα x-ray production at two different photon energies with a single laser beam. Lastly, application of the diagnostic technique to x-ray radiography of a high density plasma is also presented.

Research Organization:
Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States)
Sponsoring Organization:
USDOE National Nuclear Security Administration (NNSA)
Grant/Contract Number:
AC52-07NA27344; FG02-05ER54834; NA0002075
OSTI ID:
1458668
Alternate ID(s):
OSTI ID: 1363707
Report Number(s):
LLNL-JRNL-718761; 862345; TRN: US1901498
Journal Information:
Review of Scientific Instruments, Vol. 88, Issue 6; ISSN 0034-6748
Publisher:
American Institute of Physics (AIP)Copyright Statement
Country of Publication:
United States
Language:
English
Citation Metrics:
Cited by: 3 works
Citation information provided by
Web of Science

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Cited By (1)

Note: A Laue crystal imager for high energy quasi-monochromatic x-ray journal September 2018

Figures / Tables (7)


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