摘要
本文简单介绍了在Ｘ光激光实验中，用３ω_０／２、２ω_０谐波散射时间谱来观察Ｘ光激光等离子体密度的时间特性。实验中观察到薄膜锗靶和厚锗靶明显不同的３ω_０／２谐波时间特性，在厚锗靶中观察到Ｘ光激光的产生与３ω_０／２、２ω_０谐波的发射存在着密切的关系。
The temporal feature of x-ray laser plasma density was observed from the 3ω0/2、2ω0 harmonic emission in the experiments. The temporal feature of 3ω0/2 harmonic emission of the germanium film is much different from that of the slab germanium target. The production of x-ray laser is closely related to 3ω0/2 harmonic emission in the slab germanium targets.
出处
《核聚变与等离子体物理》
CAS
CSCD
北大核心
1995年第2期59-64,共6页
Nuclear Fusion and Plasma Physics
关键词
X射线激光
激光等离子体
3ω0/2
2ω0
谐波
锗靶
and 2ω_0 harmonic emission Plasma density Slab/film germanium targets 1/4 critical density
