Generation of fiber tunable high-power picosecond laser pulse

被引：0
作者：
Liu, Hongjun [1 ]
Gao, Cunxiao [1 ]
Tao, Jintao [1 ]
Zhao, Wei [1 ]
Wang, Yishan [1 ]
机构：
[1] Chinese Acad Sci, Xian Inst Opt & Precis Mech, State Key Lab Transient Opt & Photon Technol, Xian, Peoples R China
来源：
28TH INTERNATIONAL CONGRESS ON HIGH-SPEED IMAGING AND PHOTONICS | 2009年 / 7126卷
关键词：
Fiber laser; fiber amplifier; picosecond laser; HIGH-AVERAGE-POWER;
D O I：
10.1117/12.821882
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
A fiber tunable high-power picosecond laser system has been demonstrated. A gain switch semiconductor laser diode was introduced as seed source, and a multi-stage single mode Yb-doped fiber amplifier was combined with a single mode double-clad Yb-doped fiber amplifier and a PCF amplifier to construct the amplification system. High stability and good beam quality pulses with 1MHz tunable repetition rate, 6.8W average power, 90ps pulse duration, and central wavelength tunable from 1053 nm to 1073 nm were generated. The completely fiber-integrated approach has the potential to be scaled to significantly higher average powers.
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页数：7
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