Study of chaotic bandwidth in erbium-doped ring fiber laser

被引：2

作者：

Yang Ling-Zhen ^{[1
]}

Qiao Zhan-Duo ^{[1
]}

Wu Yun-Qiao ^{[1
]}

Wang Yun-Cai ^{[1
]}

机构：

[1] Taiyuan Univ Technol, Dept Phys, Taiyuan 030024, Peoples R China

来源：

ACTA PHYSICA SINICA | 2010年 / 59卷 / 06期

基金：

中国国家自然科学基金;

关键词：

Kerr effect; erbium-doped fiber laser; chaos; bandwidth; SYNCHRONIZATION; COMMUNICATION; GENERATION; DYNAMICS;

D O I：

10.7498/aps.59.3965

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

Based on nonlinear Kerr effect model of erbium-doped ring fiber laser, the influences of pump power and nonlinear coefficient on chaotic bandwidth are investigated. The results indicate that, with fixed nonlinear coefficient, the bandwidth of the chaos increases first and then decreases with the increasing of pump power. Fixing the pump power at 0. 1 W, the chaotic bandwidth rises up to 153 GHz with the nonlinear coefficient increased to 45 W-1 km(-1). On further increasing the nonlinear coefficient the chaotic bandwidth is reduced gradually

引用

页码：3965 / 3972

页数：8

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