Tm-Ho codoped fiber saturable absorber based passive Q-switching with subsidiary pump

被引：5
|
作者：
Tao, Mengmeng [1 ]
Feng, Guobin [1 ]
Wang, Fei [1 ]
Yu, Ting [2 ]
Shen, Yanlong [1 ]
Wang, Zhenbao [1 ]
Ye, Xisheng [2 ]
机构：
[1] Northwest Inst Nucl Technol, State Key Lab Laser Interact Matter, Xian 710024, Peoples R China
[2] Chinese Acad Sci, Res Ctr Space Laser Informat Technol, Shanghai Inst Opt & Fine Mech, Shanghai 201800, Peoples R China
来源：
LASER PHYSICS | 2015年 / 25卷 / 07期
关键词：
Q-switching; fiber saturable absorber; subsidiary pump; Er-doped fiber laser; LASER; ERBIUM; NM;
D O I：
10.1088/1054-660X/25/7/075106
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
A Tm-Ho codoped fiber saturable absorber based passively Q-switched fiber laser with a subsidiary pump is built. The repetition rate improvement with a subsidiary pump is observed. The average increases of the repetition rate are about 1 kHz and 1.5 kHz with a 15 mW and 20 mW subsidiary pump, respectively. A maximum repetition rate of 28.2 kHz is obtained with a 20 mW subsidiary pump. Simulations are carried out, validating the repetition rate improvement capacity of the subsidiary pump method.
引用
收藏
页数：4
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