Single-frequency linearly-polarized 1083 nm all fiber nanosecond laser

被引：0
|
作者：
Rongtao Su
Jiangmin Xu
Pu Zhou
Xiang Ji
Xiaojun Xu
机构：
[1] National University of Defense Technology,College of Optoelectric Science and Engineering
来源：
Applied Physics B | 2012年 / 109卷
关键词：
Pump Power; Saturable Absorber; Amplify Spontaneous Emission; MOPA; Pulse Seed;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
Single-frequency linearly-polarized 1083 nm all fiber nanosecond master-oscillator power amplifier laser system is demonstrated. A ring laser, whose key components are one saturable absorber and two polarization controllers, delivers a single-frequency continuous wave laser. Using an electro-optic modulator as the modulator, the pulse laser seed is obtained by modulating the CW laser. By amplifying the pulse seed to the average power of 61.6 W in three stages, a single-frequency linearly-polarized laser with pulse duration of 16 ns, repetition rate of 10 MHz and pulse energy of 6.16 μJ is obtained. No nonlinear effect is observed in our experiment. Higher output power can be obtained by increasing LDs of the main amplifier.
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页码：617 / 620
页数：3
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