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LiF单晶的高压折射率及窗口速度的修正

DOI: 10.11858/gywlxb.2014.05.010, PP. 571-576

Keywords: LiF,多普勒探针系统,折射率,窗口速度修正

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Abstract:

通过平板撞击实验,采用激光干涉测试技术,研究了1550nm波长下LiF单晶的高压折射率与窗口速度的修正关系,实验压力范围为38~124GPa,拓展了现有1550nm波长下LiF单晶的高压折射率数据,给出了124GPa压力范围内1550nm波长下LiF窗口速度的线性修正方程。研究结果可为分析冲击压缩实验中通过加窗激光多普勒探针测试技术获得的样品界面速度的数据提供参考。

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