Development of laser-based MeV sources for static and dynamic radiography
POSTER
Abstract
MeV x-ray sources based on high-power short-pulse lasers offer several advantages over conventional pulsed-power sources, including small spot size, flexible configuration, and tailorable spectra. This paper will report on results from a new LANL effort to develop flexible, compact x-ray sources for static tomographic radiography as well as dynamic multi-axis radiography at facilities requiring high brightness dynamic imaging. The goal is to develop sources with high resolution, short pulse duration, and tunability in dose and spectrum. Results from a laser/target optimization study using the VPIC kinetic plasma modeling code and the MCNP transport code will be reported. Results from recent experimental campaigns will also be presented.
*This work was performed under the auspices of the U.S. Department of Energy by Triad National Security, LLC, operator of the Los Alamos National Laboratory under Contract No. 89233218CNA000001. This work was supported the LANL Laboratory Directed Research and Development program. High-performance computing resources were provided by the LANL Institutional Computing Program.
Presenters
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Brian J Albright
- Los Alamos Natl Lab