大功率单管LD泵浦Nd:GdVO_4/LBO红光激光器  

Diode-pumped Nd:GdVO_4/LBO Red Laser

作　　者：陈檬[1] 庞庆生[1] 李平雪[1] 黄建军[1] 毕向军[1] 李港[1] 

机构地区：[1]北京工业大学激光工程研究院,北京100022

出　　处：《北京工业大学学报》2007年第1期91-93,共3页Journal of Beijing University of Technology

摘　　要：研究了一种大功率单管LD(激光二极管)泵浦晶体、I类临界相位匹配LBO腔内倍频、高效紧凑结构的全固态红光激光器．利用自行设计的高耦合效率、小聚焦光斑的自聚焦透镜耦合LD,当泵浦功率为4W、倍频红光671nm、基模输出280mW时,光一光转换效率达到7%．A diode-pumped Nd： GdVO4, type Ⅰ phase matched LBO intracavity double-frequency red lasers in a short linear cavity is demonstrated. By using the self-designed GRIN, which has great coupling efficiency and smaller spot size, TEM00 mode red laser at 671 nm of 280 mW is obtained when the pump＇ s injection power is 4 W, and the optical-optical conversion efficiency reaches 7 %.

关 键 词：激光 二极管 泵浦 ND:GDVO4 LBO 白聚焦透镜 

分 类 号：TN248.1[电子电信—物理电子学]