中国激光, 1995, 22 (4): 271, 网络出版: 2007-08-17
高反膜红外耦合窗口GaAs热变形的研究
Study on Thermal Distortion of a GaAs Output Coupler with HR Coatings
横流CO2激光器 高反膜 GaAs耦合窗口 热形变 transverse-flow CO2 laser HR coatings GaAs output coupler thermaldistortion
摘要
从理论和实验上研究了高功率横流CO2激光器高反膜输出耦合窗口GaAs的热形变。在作合理近似情况下，给出了GaAs温度分布和热形变的理论表达式，并从实验上进行验证，理论和实验较好地一致。
Abstract
A study on the thermal distortion of a GaAs output coupler with high reflection(HR) coatings in high power transverse-flow CO2 lasers is presented theoretically andexperimentally. Using a reasonable approximation, the GaAs coupler's temperature distribution and thermal distortion are given in formulae. The experimental data coincide well with the theory.
杨宝春, 程兆谷, 陈刚, 雒江涛, 王润文. 高反膜红外耦合窗口GaAs热变形的研究[J]. 中国激光, 1995, 22(4): 271. 杨宝春, 程兆谷, 陈刚, 雒江涛, 王润文. Study on Thermal Distortion of a GaAs Output Coupler with HR Coatings[J]. Chinese Journal of Lasers, 1995, 22(4): 271.
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