摘要
本文介绍用阴影、纹影相干涉方法确定等离子体折射系数变化的原理。分析了等离子体中的非线性效应和对光探测系统的基本要求。并简要叙述了实验上采用的后向喇曼探测束,给出了等离子体干涉、纹影和阴影的测量结果。
Various nonlinear optical effects in plasma are analysed. The basic requirements of an optical probing system are discussed. Shadow,Schlieren and Interference methods are used to determine the changes of refractive indices of plasma. A brief description of a system of backward Raman scattering presently in use is given. Plasma photographs obtained by the interference, schlieren and shadow methods are given.
出处
《核聚变与等离子体物理》
CAS
CSCD
北大核心
1989年第2期102-106,共5页
Nuclear Fusion and Plasma Physics
关键词
后向喇曼散射
激光
等离子体
探针
Backward Raman scattering, Shadow, Schlieren, Interference.
