CO_2激光抑制熔石英损伤增长的研究进展  

Development of damage growth mitigation in fused silica by CO_2 laser

作　　者：戴威[1,2] 袁晓东[1] 向霞[1,2] 陈猛[1,2] 蒋勇[1,2] 吕海兵[1] 祖小涛[2] 

机构地区：[1]中国工程物理研究院激光聚变研究中心,四川绵阳621900 [2]电子科技大学物理电子学院,四川成都610054

出　　处：《激光与红外》2010年第6期580-585,共6页Laser & Infrared

基　　金：国家"863"项目课题和电子科技大学青年基金重点项目(No.L08010401JX0806)资助

摘　　要：综述了熔石英光学材料激光诱导损伤增长机制,定性地描述了CO2激光抑制损伤增长的物理过程。总结了近几年CO2激光修复所取得的进展,最后阐述了目前CO2激光抑制损伤增长所存在的问题和今后需努力突破的方向。The mechanisms of laser induced damage growth in fused silica material are summarized. The physical process of damage growth mitigation with CO2 laser is qualitatively introduced. The recent achievements in localized damage repair of CO2 laser are also reviewed. The current problems and further trends in mitigating damage growth by CO2 laser are discussed.

关 键 词：光学材料 熔石英 损伤增长 损伤抑制 CO2激光 

分 类 号：TN206[电子电信—物理电子学]