8.9-W continuous-wave, diode-end-pumped all-solid-state Nd:YVO4 laser operating at 914 nm

被引：26
|
作者：
Chen, F. [1 ]
Yu, X. [1 ]
Gao, J. [1 ]
Li, X. D. [1 ]
Yan, R. P. [1 ]
Yu, J. H. [1 ]
Zhang, Z. H. [1 ]
机构：
[1] Harbin Inst Technol, Natl Key Lab Tunable Laser Technol, Harbin 150001, Peoples R China
来源：
LASER PHYSICS | 2009年 / 19卷 / 03期
关键词：
COMPOSITE CRYSTAL LASER; SATURABLE ABSORBER; OUTPUT POWER; ND-YAG; ND-YVO4; EFFICIENT; GENERATION;
D O I：
10.1134/S1054660X09030049
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
A high power laser-diode-array end-pumped 0.2 at % Nd:YVO4 continuous-wave (CW) laser operating at 914 nm is reported in this letter. The maximum output power of 8.9 W was obtained at the incident pump power of 48.0 W, giving the corresponding optical efficiency of 18.5% and the average slope efficiency of 25.7%. The beam quality factor was measured to be M (2) = 2.71 at the output power of 8.0 W by the traveling knife-edge method.
引用
收藏
页码：389 / 391
页数：3
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