Reflectivity of shock compressed xenon plasma

被引:33
|
作者
Reinholz, H
Röpke, G
Wierling, A
Mintsev, V
Gryaznov, V
机构
[1] Univ Western Australia, Dept Phys, Crawley, WA 6009, Australia
[2] Univ Rostock, FB Phys, D-18051 Rostock, Germany
[3] Russian Acad Sci, Inst Problems Chem Phys, Chernogolovka 142432, Moscow Reg, Russia
关键词
dense plasmas; plasma reflectivity; shock waves; xenon;
D O I
10.1002/ctpp.200310001
中图分类号
O35 [流体力学]; O53 [等离子体物理学];
学科分类号
070204 ; 080103 ; 080704 ;
摘要
Experimental results [1] for the reflection coefficient of shock-compressed dense xenon plasmas at pressures of 1.6 - 17 GPa and temperatures around 30 000 K using a laser beam with lambda = 1. 06 mum are compared with calculations based on different theoretical approaches to the dynamical collision frequency. It is found that a reasonable description can be given assuming a spatial electron density profile corresponding to a finite width of the shock wave front of about 2 . 10(-6) m.
引用
收藏
页码:3 / 10
页数:8
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