Thermal distortion analysis for silicon reflectors irradiated by high-power laser
Thermal distortion analysis for silicon reflectors irradiated by high-power laser
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DOI：
10.1117/12.2199178
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发表时间：
2015-10
期刊：
影响因子：
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通讯作者：
Liang Liu;Shu-li Lou;You-Jin He;Haiyan Li;Jiancun Ren;Jianqian Yang
中科院分区：
文献类型：
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作者：
Liang Liu;Shu-li Lou;You-Jin He;Haiyan Li;Jiancun Ren;Jianqian Yang
通过数值模拟分析了高功率激光照射下硅反射镜的热变形情况。结果表明，热光效应、光弹效应和变形对透射光束的贡献分别约为97.4%、0.65%、1.95%。反射光束与透射光束的热畸变之比为0.09。
The thermal distortion of silicon reflector irradiated by high-power laser were analyzed by numerical simulation. The results indicate that the contributions from the thermo optic effect, photoelastic effect and deformation are about 97.4%, 0.65%, 1.95% for the transmitted beam. The ratio of thermal distortion between reflected beam and transmitted beam is 0.09.