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对白宝石 (Al2 O3)和石英 (SiO2 )窗口的性能进行了比较 ,并在白宝石上镀制增透膜 ,进行初步的判断实验 ,取得了良好的效果 ,同时对存在的问题进行了分析 ,指出白宝石是一种比较有前途的高功率激光窗口材料。
The performance of the windows of Al2 O3 and SiO2 was compared, and the antireflection coating was made on the white sapphire. The preliminary judgment experiment was carried out and good results were obtained. At the same time, the existing problems were analyzed, Pointed out that gemstone is a more promising high-power laser window material.