Open AccessInvestigation on the cascade synchronization system based on the optoelectronic negative feedback chaotic lasers
Author(s) -
Jianfei Liao,
Xia Guang-Qiong,
Jiagui Wu,
X. Li,
Ziyan Wu
Publication year - 2007
Publication title -
wuli xuebao
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.199
H-Index - 47
ISSN - 1000-3290
DOI - 10.7498/aps.56.6301
Subject(s) - cascade , synchronization (alternating current) , chaotic , robustness (evolution) , synchronization of chaos , computer science , laser , chaotic systems , physics , control theory (sociology) , optics , telecommunications , channel (broadcasting) , chemistry , biochemistry , chromatography , artificial intelligence , gene , control (management)
A novel chaotic repeater system based on the cascade synchronization in optoelectronic negative feedback chaotic lasers is proposed. The synchronization characteristics and the influence of the parameter mismatch on the synchronization have been investigated. The results show that complete synchronization can be realized with suitable system parameters, and the internal parameter mismatch of the lasers have influence on the synchronization quality. But the system has greater robustness to parameter mismatch compared with the cascade synchronization based on the optical feedback.