用于高功率CO_2激光器反射镜的研究  

A study on the refelector for high power CO_2 laser

作　　者：李晓平[1] 周凤晴 卢宏[1] 王金华[1] 陈清明[1] 李翱[1] 

机构地区：[1]华中理工大学激光技术国家重点实验室,华中理工大学化学系

出　　处：《激光技术》1995年第2期70-73,共4页Laser Technology

基　　金：湖北省自然科学基金;激光技术国家重点实验室开放项目

摘　　要：本文讨论了一种用于高功率ＣＯ＿２激光器反射镜的设计、制备、测试及冷却，比较了反镜基底材料的优劣。应用表明：这种反射镜远优于铜基底镀金的反射镜。The method of design, measuring,preparation and cooling technigues,which were used for the high power CO_2 reflector,have been discussed.The influence of the different substrate materials on the reflector has been compared.The result of ap-plications demonstrated that the reflectance of the reflector is higher,the hardness of the coating film is larger and the heat deformation is smaller than those of the rdflectors which adopt copper as substrates and are coated by gold film. In addition,the dirty of this kind reflector can be cleaned by the organic solvent.

关 键 词：高功率 反射镜 薄膜 冷却 二氧化碳激光器 

分 类 号：TN248.22[电子电信—物理电子学]