Synchronizing erbium-doped fiber dual-ring lasers by using the method of feedback modulating-parameter

被引：10
|
作者：
Fan Wen-Hua
Tian Xiao-Jian [1 ]
Yu Yong-Li
Chen Ju-Fang
Luo Hong-E
机构：
[1] Jilin Univ, Coll Elect Sci & Engn, Changchun 130012, Peoples R China
[2] NE Normal Univ, Coll Phys, Changchun 130024, Peoples R China
来源：
ACTA PHYSICA SINICA | 2006年 / 55卷 / 10期
关键词：
hyperchaotic synchronization; erbium; doped fiber dual-ring laser; feedback modulating-parameter; antiphase;
D O I：
10.7498/aps.55.5105
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
A method of feedback modulating-parameter is presented to synchronize hyperchaotic systems, and is applied to the hyperchaotic erbium-doped fiber dual-ring laser systems. A circuit is designed in the laser synchronization system to avoid phase-vagueness automatically. Numerical simulation shows that two hyperchaotic erbium-doped fiber dual-ring lasers can be identically synchronized, when the feedback intensity is suitably selected.
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页码：5105 / 5108
页数：4
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