Low-repetition-rate all-fiber all-normal-dispersion Yb-doped mode-locked fiber laser

被引：58
作者：
Kong, L. J. [1 ]
Xiao, X. S. [1 ]
Yang, C. X. [1 ]
机构：
[1] Tsinghua Univ, State Key Lab Precis Measurement Technol & Instru, Dept Precis Instruments, Beijing 100084, Peoples R China
来源：
LASER PHYSICS LETTERS | 2010年 / 7卷 / 05期
关键词：
fiber laser; mode locking; ultrafast optics; PULSE; ENERGY; POWER;
D O I：
10.1002/lapl.200910162
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
We demonstrate a low-repetition-rate all-fiber all-normal-dispersion Yb-doped mode-locked fiber laser. Stable mode-locking is achieved by nonlinear polarization rotation and its spectral-filtering effect. Nanosecond pulses with steep edges Spectrum at repetition rate 217.4 kHz are achieved. Our preliminary experiment shows that it is a promising seed for:all-fiber amplifier system. [GRAPHICS] Output spectrum of the seed and the amplifier (C) 2010 by Astro Ltd Published exclusively by WILEY-VCH Verlag GmbH & Co KGaA
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收藏
页码：359 / 362
页数：4
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