Direct density measurement of shock-compressed iron using hard x rays generated by a short laser pulse
文献类型：期刊论文
| 作者 | Brambrink, E.1; Wei, H. G.1,2,3; Barbrel, B.1,4; Audebert, P.1; Benuzzi-Mounaix, A.1; Boehly, T.5; Endo, T.6; Gregory, C. D.1; Kimura, T.6; Kodama, R.6 |
| 刊名 | PHYSICAL REVIEW E
 |
| 出版日期 | 2009-11-01 |
| 卷号 | 80期号:5 |
| 关键词 | compressibility density measurement equations of state high-pressure effects iron laser materials processing |
| 英文摘要 | 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. |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000272309700054 |
| 源URL | [http://ir.bao.ac.cn/handle/114a11/7614]  |
| 专题 | 国家天文台_光学天文研究部 |
| 作者单位 | 1.Univ Paris 06, LULI, Ecole Polytech, CEA, F-91128 Palaiseau, France 2.Shandong Univ, Jinan 250100, Peoples R China 3.Chinese Acad Sci, Natl Astron Observ, Beijing 100012, Peoples R China 4.DAM, CEA, Dept Phys Theor & Appliquee, F-91297 Bruyeres Le Chatel, Arpajon, France 5.Univ Rochester, Laser Energet Lab, Rochester, NY 14623 USA 6.Osaka Univ, Grad Sch Engn, Suita, Osaka 5650871, Japan 7.Lawrence Livermore Natl Lab, Livermore, CA 94551 USA |
| 推荐引用方式 GB/T 7714 | Brambrink, E.,Wei, H. G.,Barbrel, B.,et al. Direct density measurement of shock-compressed iron using hard x rays generated by a short laser pulse[J]. PHYSICAL REVIEW E,2009,80(5). |
| APA | Brambrink, E..,Wei, H. G..,Barbrel, B..,Audebert, P..,Benuzzi-Mounaix, A..,...&Koenig, M..(2009).Direct density measurement of shock-compressed iron using hard x rays generated by a short laser pulse.PHYSICAL REVIEW E,80(5). |
| MLA | Brambrink, E.,et al."Direct density measurement of shock-compressed iron using hard x rays generated by a short laser pulse".PHYSICAL REVIEW E 80.5(2009). |
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来源：国家天文台
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