摘要
对高功率激光系统中空间滤波器中透镜ｆ／Ｄ选择所涉及的几个问题进行了探讨，并设计了一种适合于大ｆ数透镜焦距测量的方法．
Some Problems, which are concerned with the focal lengths of lenses used in spatial filters in a high power solid-state laser system, are investigated. And, a method suitable for measuring the focal lengths of lenses, the f-numbers of which are larger than these of the usual ones, is also introduced.
出处
《中国激光》
EI
CAS
CSCD
北大核心
1996年第12期1077-1080,共4页
Chinese Journal of Lasers
关键词
高功率激光
空间滤波器
透镜焦距
滤波器
测量
high power laser, spatial filter, f-number, mersurement of lenses'focal lengths
