Optical-feedback induced chaos and its control in semiconductor lasers based on sliding tunable dual-wedges

被引：2
|
作者：
Jiang, Guangyu [1 ]
Zhang, Juan [2 ]
Fu, Yanjun [1 ]
Wang, Wei [1 ]
机构：
[1] Nanchang Hangkong Univ, Coll Measuring & Opt Engn, Nanchang 330063, Peoples R China
[2] Jiangxi City Univ, Coll Management, Nanchang 330100, Peoples R China
来源：
OPTIK | 2012年 / 123卷 / 23期
关键词：
Semiconductor laser; Sliding tuneable dual-wedge; Optical feedback; OPTOELECTRONIC FEEDBACK; SYNCHRONIZATION;
D O I：
10.1016/j.ijleo.2011.10.038
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
We present a method of chaos and its control in semiconductor laser based on sliding tunable dual-wedges. We numerically reveal the dynamics of chaos and its control in semiconductor lasers by changing the length of sliding tuneable dual-wedges. The results indicated that, with the appropriate changes of the length of sliding tuneable dual-wedge, the laser can be controlled into steady state, single-periodic, multi-periodic and even chaos respectively. The results also provide a new method to generate various period states in the chaos system. (C) 2012 Elsevier GmbH. All rights reserved.
引用
收藏
页码：2140 / 2142
页数：3
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