Quasi-Three-Level Nd:YVO4 Laser Operation at 914 nm under 879 nm Diode Laser Pumping

被引：22
作者：
Gao, J. [1 ,2 ]
Yu, X. [2 ]
Wei, B. [1 ]
Wu, X. D. [1 ]
机构：
[1] Chinese Acad Sci, Suzhou Inst Biomed Engn & Technol, Suzhou 215163, Jiangsu, Peoples R China
[2] Harbin Inst Technol, Natl Key Lab Tunable Laser Technol, Harbin 150080, Peoples R China
来源：
LASER PHYSICS | 2010年 / 20卷 / 07期
关键词：
ND-YAG LASER; BLUE-LIGHT GENERATION; CONTINUOUS-WAVE; EMITTING LEVEL; NDGDVO4; LASER; EFFICIENT; ND-YVO4;
D O I：
10.1134/S1054660X10130037
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
We present experimental investigation on quasi-three-level Nd:YVO4 laser operation at 914 nm under 879 nm diode pumping directly into emitting level. A maximal output power of 3.0 W under an absorbed pump power of 13.4 W was got, corresponding to an optical conversion efficiency of 22.4% and a slope efficiency of 40.3%. To the best of our knowledge, this is the first report on a Nd:YVO4 laser at 914 nm using rod-type single crystal as the gain medium and end pumped by diode directly into the emitting level.
引用
收藏
页码：1590 / 1593
页数：4
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