摘要
在分析数值模拟计算结果的基础上,本文提出了一个计算平面金靶激光-X光转换的理论模型,并导出了X光转换效率等重要特征量的解析表达式。在感兴趣的激光强度范围内,对某些重要的特征量都作了详细计算。对于每一种量随激光吸收强度的变化,其理论模型得到的定性趋势和定量结果都与实验测量值很好地符合。
Based on analysing the resuits of numerical simulating computation, this paper presents a theoretical model of calculating laser X-ray conversion for the plane Au targets and deduce the analytical expressions of the X-ray conversion efficiency and some characteristic quantites. Some important quantites are calculated exhaustively in the range of interesting laser intensities. The qualitative tendencies and quantitative results of the variation of every quantity with laser intensity calculated by the theoretical model are in good agreement with those obtained by the experiments .
出处
《强激光与粒子束》
EI
CAS
CSCD
1990年第2期179-190,共12页
High Power Laser and Particle Beams
关键词
激光
X光
理论模型
转换
聚变
laser X-ray conversion, X-ray conversion efficiency, ICF
