摘要
建立了一级振荡二级放大YAG板条激光装置,并进行了自由振荡和使用新型YAG∶Cr4+色心晶体调Q输出的能量放大以及光束质量随放大级泵浦能量变化的实验研究。结果表明,该MOPA系统由于热效应小,可输出高光束质量的激光。
A YAG slab oscillator and two stage amplifier system has been built up .The free running and Q switching experiments,using a novel YAG∶Cr 4+ colour centre crystal,have been performed,and have shown the advantage of the slab MOPA system capable of providing good beam quality due to its low thermal effects.
出处
《激光技术》
EI
CAS
CSCD
北大核心
1997年第5期281-283,共3页
Laser Technology
关键词
YAG板条激光器
MOPA
固体激光器
master oscillator power amplifier(MOPA) YAG slab laser YAG∶Cr 4+ Q switch crystal