摘要
介绍一种三波长的激光晶体消光比测试仪。该测试仪具有全自动、多波长的特点,其系统消光比优于50dB,不确定度小于2%,具有很好的重复性。
An instrument with three wavelengths for measuring the extinction ratio of laser crystal is described. The system is fully automatic, its extinction ratio is superior to 50dB, and the measuring uncertainty is less than 2 %.
出处
《应用光学》
CAS
CSCD
1995年第6期14-16,共3页
Journal of Applied Optics