Watt-level output rectangular-core neodymium-doped silicate glass fiber laser

被引：11
作者：
Li, Wentao [1 ,2 ]
Chen, Danping [1 ]
Zhou, Qinling [1 ]
Hu, Lili [1 ]
机构：
[1] Chinese Acad Sci, Shanghai Inst Opt & Fine Mech, Shanghai 201800, Peoples R China
[2] Univ Chinese Acad Sci, Beijing, Peoples R China
来源：
CHINESE OPTICS LETTERS | 2016年 / 14卷 / 01期
关键词：
POWER; AMPLIFIERS;
D O I：
10.3788/COL201614.011402
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
We produce a maximum 1.45 W laser output at 1064 nm using a neodymium-doped silicate glass fiber that has a rectangular core with dimensions of similar to 6.3 mu m x 31.5 mu m. The measured divergence angles of the output laser in two dimensions are 3.22 degrees and 1.76 degrees, respectively. The output power is stable and limited only by the available pump power.
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页数：3
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