摘要
脉冲运转的“之”字形Nd:YAG板状激光器,在工作频率为50pps时,最高输出激光平均功率达230W。由于采用了“之”字形光路,使热畸变得到补偿,输出激光束的发散角得到改善,一般为3×4mrad。
A pulsed Nd:YAG slab laser with a zigzag optical path is described. The maximum average output power is 230W at 50pps repetition rate and about 10kW input power. The thermal distortion is compensated with zigzag optical path in Nd:YAG slap, therefore, the output beam divergence is improved, being about 3×4mrad.
出处
《中国激光》
EI
CAS
CSCD
北大核心
1990年第9期513-516,共4页
Chinese Journal of Lasers