Thermal effect and laser characteristics of LD end-pumped CW Tm:YAG laser at room temperature

被引：7
|
作者：
Wu, C. T. [1 ,2 ]
Yao, M. X. [1 ]
Dai, T. Y. [2 ]
Ju, Y. L. [2 ]
机构：
[1] Changchun Univ Sci & Technol, Sch Sci, Jilin Key Lab Solid State Laser Technol & Applica, Changchun 130022, Peoples R China
[2] Harbin Inst Technol, Natl Key Lab Tunable Laser Technol, Harbin 150001, Peoples R China
来源：
OPTIK | 2017年 / 140卷
基金：
中国国家自然科学基金;
关键词：
Diode-pumped lasers; Tm:YAG; Thermal effect; TM-YAG LASER; THULIUM;
D O I：
10.1016/j.ijleo.2017.04.058
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
This paper focused on the thermal effect and lasing characteristics of Laser diode (LD) end-pumped continuous-wave (CW) Tm:YAG crystal. The temperature-distribution of Tm:YAG rod was shown by using a software of COMSOL. The thermal focal length was calculated and the stability of the resonator was analyzed. Maximum output power of 6.71 W with output wavelength of 2014.2 nm and beam quality factor of M-2 = 3.6 was obtained. (C) 2017 Elsevier GmbH. All rights reserved.
引用
收藏
页码：356 / 362
页数：7
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