激光等离子体中相干Thomson散射的实验研究
Collective Thomson Scattering from a Laser-Produced Plasma
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摘要: 在“星光II”装置上进行了相干Thomson散射实验。实验中以0.35μm激光为作用束,以0.53μm激光作为探针光束,散射光采用反射式收光系统配光谱仪、条纹相机和CCD记录,得到较高时间和空间分辨散射光谱,分析得出时间变化的激光等离子体参数和ui。
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关键词:
- 激光等离子体 /
- 相干Thomson散射 /
- 电子温度
Abstract: Time-resolved Thomson scattering was successfully performed to diagnose the parameters of laser-produced gold plasma.The time dependence of and ion drift velocity ui was also obtained to benchmark hydrodynamic simulations.-
Key words:
- laser-plasma /
- collective thomson scattering /
- electron temperature
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