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采用~(137)Cs-γ标准源对LiF热释光探测器进行了标定,将其用于测量激光-固体靶相互作用产生的γ射线的空间分布和能量分布.结果显示:γ射线主要在激光反射方向和靶法线方向附近区域发射;γ射线能量分布为类麦克斯韦分布,拟合的温度约为12.52 keV.
The LiF pyro luminescence detector was calibrated with ~ (137) Cs-γ standard source, which was used to measure the spatial distribution and energy distribution of γ-ray generated by the laser-solid target interaction. The results showed that the γ- Laser reflection direction and target normal direction. The γ-ray energy distribution is class Maxwellian distribution, and the fitting temperature is about 12.52 keV.