摘要
报道了国产LD泵浦Nd∶YVO4 晶体 ,首次用临界相位匹配方式LBO腔内倍频实现了高效率的 6 71nm红激光输出。当注入泵浦功率为 80 0mW时 ,用II类临界相位匹配LBO倍频 ,红激光基模输出 5 2mW ,光 光转换效率达 6 .5 %;用I类临界相位匹配LBO倍频 ,红激光基模输出 97mW ,光 光转换效率达 12 .1%。
A design of LD-pumped high efficient Nd∶YVO 4/LBO red laser is reported. Using critical phase-matching LBO for the first time, 671nm red laser is obtained by 1.342μm intracavity frequency doubling. With 800mW incident pump laser, 52mW and 97mW TEM00 mode red laser output are obtained by II-typed and I-typed LBO. The optical-to-optical conversions are up to 6.5% and 12.1% respectively.
出处
《高技术通讯》
EI
CAS
CSCD
2001年第11期48-51,共4页
Chinese High Technology Letters
基金
86 3计划 ( 86 3 30 7 2 2 5 1
86 3 715 Z35 2B
86 3 30 7 16 0 5 )资助项目