| Literature DB >> 20365083 |
E Brambrink1, H G Wei, B Barbrel, P Audebert, A Benuzzi-Mounaix, T Boehly, T Endo, C D Gregory, T Kimura, R Kodama, N Ozaki, H-S Park, M Koenig.
Abstract
We present the application of short-pulse laser-driven hard x rays (>40 keV) for the direct density measurement of iron compressed by a laser-driven shock. By using an on-shot calibration of the spectral absorption, we are able to obtain line densities with 5%-10% precision, although the x-ray source is not monochromatic. We also discuss possibilities for increasing the precision, which would be an improvement for equation of state measurements.Entities:
Year: 2009 PMID： 20365083 DOI： 10.1103/PhysRevE.80.056407
Source DB: PubMed Journal: Phys Rev E Stat Nonlin Soft Matter Phys ISSN： 1539-3755