Continuous-wave Ho:GdVO4 laser pumped by Tm-doped fiber laser with a fiber Bragg grating at room temperature

被引：11
|
作者：
Yang, X. T. [1 ]
Yao, B. Y. [2 ]
机构：
[1] Harbin Engn Univ, Inst Marine Engine Elect Control Technol, Coll Power & Energy Engn, Harbin 150001, Peoples R China
[2] Harbin Inst Technol, Natl Key Lab Tunable Laser Technol, Harbin 150001, Peoples R China
来源：
OPTIK | 2014年 / 125卷 / 11期
关键词：
Solid state lasers; Tm-doped fiber pumped; Ho:GdVO4; FBG; HO-YAG LASER; INTRACAVITY;
D O I：
10.1016/j.ijleo.2013.10.099
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
We reported the Ho:GdVO4 laser pumped by Tm-doped laser with a fiber Bragg grating. 2.03 W continuous-wave Ho:GdVO4 laser output power is obtained under 10.5 W incident pump power, with the optical-to-optical conversion efficiency and slope efficiency of 19.3% and 32.3%, respectively, at 7 C. We can see that, the lower the temperature is, the better the laser output character is. The beam quality factor is M-2 similar to 1.29 measured by the traveling knife-edge method. (C) 2013 Elsevier GmbH. All rights reserved.
引用
收藏
页码：2484 / 2486
页数：3
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