摘要
本文首次报道Nd:MgO:LiNbO_3晶体的折射率、位相匹配角及其室温自倍频激光器的测量结果。在26℃时,用小型氙灯泵浦,获得了每个脉冲400μJ的纯绿光输出,阈值小于4.8J,器件工作温度范围为25℃到45℃,没有观察到光折变现象。
Eefractive index measurement of the Nd: MgO: LiNbO3 crystal and its self-frequency doubled laser at room temperature are reported for the first time. Net SHG green output at 400μJ/shot has been obtained with a small Xe lamp pump at 26°C. The threshold pump energy ia smaller than 4.8J. The laser operates over 25-45°C No photorefractive damage was observed.
出处
《中国激光》
EI
CAS
CSCD
北大核心
1991年第5期324-328,共5页
Chinese Journal of Lasers
关键词
自倍频激光器
折射率
晶体
测量
Nd:MgO:LiNb08 crystal, self-frequency-doubled laser, refractive indices