LD end-pumped single-ended bonding Tm:LuAG laser

被引：5
|
作者：
Gong, L. Y. [1 ]
Qiao, Y. Q. [1 ]
Yao, M. X. [1 ]
Wen, Y. [1 ]
Chen, X. Y. [1 ]
Wu, C. T. [1 ]
机构：
[1] Changchun Univ Sci & Technol, Jilin Key Lab Solid State Laser Technol & Applica, Changchun 130022, Jilin, Peoples R China
来源：
INFRARED PHYSICS & TECHNOLOGY | 2019年 / 103卷
关键词：
2 mu m; Tm:LuAG crystal; Laser diode pumped; Single-ended bonding; TM;
D O I：
10.1016/j.infrared.2019.103059
中图分类号：
TH7 [仪器、仪表];
学科分类号：
0804 ; 080401 ; 081102 ;
摘要：
A diode end-pumped Tm:LuAG laser at room temperature was reported. The thermal lens effect of Tm:LuAG crystal was analyzed, the distribution of the light field and thermal field in the crystal was simulated moreover. In this paper, by using plane-concave resonator, the continuous 2 mu m laser output with maximum output power of 10.8 W is obtained. The slope efficiency is 19.56% and the optical-to-optical conversion efficiency is 25.71%. The beam quality factors M-2 are 1.24 and 1.28 in the x and y directions respectively.
引用
收藏
页数：5
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