空腔靶超热电子实验研究

EXPERIMENTAL STUDIES OF SUPRATHERMAL ELECTRONS IN CAVITY-CONFIGURATED TARGETS

本文介绍了激光与空腔靶、平面靶相互作用时,利用多道高能X射线滤波—荧光谱仪(FF谱仪)、高能X射线角分布探测器以及激光功率能量计,对等离子体发射的超热X射线和受激喇曼散射光进行测量的情况;给出了不同实验条件下典型的超热X射线能谱、角分布、超热电于温度T_k以及受激喇曼散射光能量E_(SRS),对实验结果作了分析和讨论。

Experiments to study Raman scattering and saprathemal electrons for both planar and hohlram targets are described. Spectra, angular distributions and energy of hard X rays produced by suprathermal electrons and scattered Raman light are measured. Furthermore, the temperature of suprathermal electrons is desived.The results are analysed and discussed.