激光窗口形状对应力和光束位相影响的数值计算
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摘要: 计算对流冷却下500kW DF激光器CaF2输出窗口的温升，得到了平板形和球壳形输出窗口的应力分布和光束的位相分布；分析了窗口形状对应力和位相分布的影响。Abstract: The distribution of temperature increment of CaF2 output window is calculated, which used in 500kW DF laser cavity under convective cooling system. Effects of window’s stress and beam’s phase caused by plane window and spherical window are studied. Related analysis and discussion are given.
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Key words:
- convective cooling /
- stress /
- optical path difference /
- plane window /
- spherical window
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