Diode-pumped continuous wave Tm:Lu2SiO5 laser with narrow linewidth output

被引：2
作者：
Guan, Haijun [1 ,2 ]
Liu, Yunqing [1 ]
机构：
[1] Changchun Univ Sci & Technol, Coll Elect & Informat Engn, Changchun 130022, Peoples R China
[2] Chinese Acad Sci, Changchun Inst Opt Fine Mech & Phys, Changchun 130033, Peoples R China
来源：
OPTIK | 2017年 / 148卷
关键词：
Solid-state laser; Diode-pumped; Tm:LSO; Narrow linewidth; 2; MU-M;
D O I：
10.1016/j.ijleo.2017.08.098
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
A room-temperature narrow linewidth continuous wave (CW) Tm:Lu2SiO5 laser is investigated by using a Volume Bragg grating and a Fabry-Perot etalon. The output wavelength of 2054.24nm and a linewidth of 0.12 nm were obtained experimentally, and 1.64W of output power was achieved under an absorbed pump power of 9.2W, corresponding to an optical-to-optical conversion efficiency of 17.8% and a slope efficiency of 23.6%. The laser beam quality was optimized and measured to be M-2 similar to 1.2 in the x-axis direction and 1.3 in the y-axis direction, respectively. (C) 2017 Elsevier GmbH. All rights reserved.
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收藏
页码：50 / 53
页数：4
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