LD泵浦Nd∶YAG/LBO结构660 nm红光激光器  

LD-pumped Nd∶YAG/LBO Red Laser at 660 nm

作　　者：郑权[1] 陈颖新[2] 钱龙生[2] 

机构地区：[1]中国科学院长春光机所应用光学国家重点实验室,吉林长春130022 [2]中国科学院长春光学精密机械与物理研究所,吉林长春130022

出　　处：《光子学报》2003年第10期1153-1155,共3页Acta Photonica Sinica

基　　金：国家高技术研究发展计划 (No .2 0 0 2AA31114 1);吉林省科技发展计划 (No .2 0 0 2 0 6 0 7)支持项目

摘　　要：采用国产LD泵浦Nd∶YAG晶体 ,通过谐振腔镜的膜系选择获得了Nd3+离子中波长为 1319nm的受激辐射振荡 ,首次用I类临界位相匹配LBO进行腔内倍频 ,实现了 6 6 0nm红色激光的高效倍频输出 当泵浦注入功率为 80 0mW时 ,6 6 0nm激光基横模 (TEM0 0 )输出功率为4 6mW ,光光转换效率高达 5 .75 %A design of a LD-pumped, high efficiency Nd∶-YAG/LBO red laser was reported By the coatings design of the output mirror, 1319 nm laser was formed in the cavity. When a piece of type-I critical phase-matching LBO crystal was used for 1319 nm intra-cavity frequency doubling for the first time, red laser at 660 nm was obtained. With 800 mW incident pump laser, 46 mW TEM 00 mode red laser was achieved at last, with optical to optical conversed efficiency up to 5.75%.

关 键 词：LD泵浦 ND:YAG LBO 红光激光器 

分 类 号：TN248.34[电子电信—物理电子学]