Gain-guided soliton in a positive group-dispersion fiber laser

被引：244

作者：

Zhao, LM ^{[1
]}

Tang, DY ^{[1
]}

Wu, J ^{[1
]}

机构：

[1] Nanyang Technol Univ, Sch Elect & Elect Engn, Singapore 639798, Singapore

来源：

OPTICS LETTERS | 2006年 / 31卷 / 12期

关键词：

D O I：

10.1364/OL.31.001788

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

We report on the operation of a passively mode-locked fiber ring laser made of purely normal dispersive fibers. Self-started mode locking can still be achieved in the laser by use of the nonlinear polarization rotation technique, and the mode-locked pulse has large pulse energy, strong frequency chirp, and a mode-locked spectral width limited by the effective laser gain bandwidth. Furthermore, we show that the operation of the laser can be well described by an extended Ginzburg-Landau equation model that governs the soliton dynamics of fiber lasers. (c) 2006 Optical Society of America

引用

页码：1788 / 1790

页数：3

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