Gain-guided solitons in positive dispersion lasers

被引：6

作者：

Lin Hong-Huan ^{[1
]}

Lu Zhen-Hua ^{[1
]}

Wang Jian-Jun ^{[1
]}

Zhang Ying ^{[1
]}

Wang Feng-Rui ^{[1
]}

Xu Dang-Peng ^{[1
]}

Zhang Rui ^{[1
]}

Li Ming-Zhong ^{[1
]}

Deng Qing-Hua ^{[1
]}

Lou Yi-Ming ^{[1
]}

Jun, Tang ^{[1
]}

Lei, Ding ^{[1
]}

机构：

[1] CAEP, Res Ctr Laser Fus, Mianyang 621900, Peoples R China

来源：

ACTA PHYSICA SINICA | 2008年 / 57卷 / 09期

基金：

国家高技术研究发展计划(863计划);

关键词：

mode lock; positive dispersion; gain-guided soliton;

D O I：

10.7498/aps.57.5646

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We numerically simulated the dymamics of mode locking in pure positive dipersion lasers by NLS. Different from soliton lasers operating in net negative dispersion regime or dispersion mananged soliton and similariton lasers operationg in net positive dispersion regime with disperion compensation components, gain saturation and narrowing plays an important role in pulse formation in lasers composed of pure positive dispersion medium, in which the pulses evolve to gain-guided solitons. Stable gain-guided soliton was obtain in two kinds of mode locked fiber lasers operating in the positive dipersion regime, and experimental results confirmed the numerical simulation.

引用

页码：5646 / 5650

页数：5

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