摘要
We demonstrate that the etalon effects of alkali cells can be used as the output coupler of an alkali laser.Based on a rubidium cell with highly parallelized windows,a 2.7 W rubidium laser with optical efficiency of 20.9%and slope efficiency of 31.8%is obtained by adopting unconventional output couplers.Since it has compact configuration and the inner surface of the rubidium cell is uncoated,this may be used in high power laser systems with long lifetimes.
作者
宁方晋
李志永
谭荣清
胡列懋
刘松阳
Fang-Jin Ning;Zhi-Yong Li;Rong-Qing Tan;Lie-Mao Hu;Song-Yang Liu(Department of Optical Engineering,Aerospace Information Research Institute,Chinese Academy of Sciences,Beijing 100190;University of Chinese Academy of Sciences,Beijing 100049)
基金
Supported by the National Natural Science Foundation of China under Grant Nos.61875198 and 61775215
the Foundation of Military Commission of Science and Technology of China under Grant No.61404140107。
