CONVERSION OF LASER-LIGHT INTO SOFT X-RAYS .2. NUMERICAL RESULTS

被引：56

作者：

EIDMANN, K ^{[1
]}

SCHMALZ, RF ^{[1
]}

SIGEL, R ^{[1
]}

机构：

[1] MAX PLANCK INST QUANTUM OPT,W-8046 GARCHING,GERMANY

来源：

PHYSICS OF FLUIDS B-PLASMA PHYSICS | 1990年 / 2卷 / 01期

关键词：

D O I：

10.1063/1.859530

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：

The conversion of laser light into soft x rays during interaction of intense laser light with a planar gold target was investigated numerically with the help of the MULTI code [Comput. Phys. Commun. 49, 475 (1988)]. It solves one-dimensional hydrodynamics including flux-limited electron heat conduction, multigroup radiation diffusion, and steady-state nonlocal thermodynamic equilibrium radiation physics. The influence of various parameters such as the laser intensity, wavelength, and pulse duration on the conversion efficiency of laser light into x rays was studied. Particular emphasis was placed on comparing the numerical results with the model presented in the preceding paper (Part I) [Phys. Fluids B 2, 199 (1990)]. According to this model the radiating plasma can be divided into a conversion layer and a reemission zone. Its essential features are confirmed by the numerical results. © 1989 American Institute of Physics.

引用

页码：208 / 217

页数：10

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