230 W average-power all-fiber-based actively Q-switched fiber master oscillator-power amplifier

被引：14
作者：
Fang, Qiang [1 ]
Qin, Yuguo [1 ]
Wang, Bo [1 ]
Shi, Wei [1 ,2 ]
机构：
[1] Shandong HFB Photon Co Ltd, Weihai 264209, Shandong, Peoples R China
[2] Tianjin Univ, Coll Precis Instrument & Optoelect Engn, Tianjin 300070, Peoples R China
来源：
APPLIED OPTICS | 2013年 / 52卷 / 27期
关键词：
REPETITION-RATE; LASER; MJ;
D O I：
10.1364/AO.52.006744
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
We report a high-power all-fiber format pulsed laser source at similar to 1064 nm in a master oscillator-power amplifier configuration. The seed source is an acousto-optic Q-switched fiber laser with a varied pulse duration and repetition rate. The output power of the oscillator is similar to 1 W, and two double-cladding Yb-doped fiber amplifiers were used to boost the average power of the seed. >230 W average power was achieved for similar to 1.4 mu s pulses at 100 kHz repetition rate. The optical-to-optical efficiency of the main amplifier is 72.81%. (c) 2013 Optical Society of America
引用
收藏
页码：6744 / 6747
页数：4
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