DocumentCode
3326768
Title
Properties of the Time Delay Signature in Mutually Coupled Semiconductor Lasers
Author
Tang, Xi ; Wu, Jia-Gui ; Wu, Zheng-mao ; Xia, Guang-qiong
Author_Institution
Sch. of Phys., Southwest Univ., Chongqing, China
fYear
2011
fDate
16-18 May 2011
Firstpage
1
Lastpage
4
Abstract
In this paper, we have theoretically investigated the time delay (TD) signature in a mutually delay coupled semiconductor lasers (MDC-SLs) system. The results show that TD signature can be suppressed excellently and two chaotic sequences with very low TD signature can be concurrently generated. Furthermore, based on the evolution curve and the distribution map of TD signature in the parameter space, the optimum parameter scope of the TD signature concealment has also been specified.
Keywords
delays; laser theory; optical chaos; parameter space methods; semiconductor lasers; MDC-SL; chaotic sequences; mutually coupled semiconductor lasers; time delay signature; Chaotic communication; Laser feedback; Optical attenuators; Optical feedback; Optical fibers; Semiconductor lasers;
fLanguage
English
Publisher
ieee
Conference_Titel
Photonics and Optoelectronics (SOPO), 2011 Symposium on
Conference_Location
Wuhan
ISSN
2156-8464
Print_ISBN
978-1-4244-6555-2
Type
conf
DOI
10.1109/SOPO.2011.5780527
Filename
5780527
Link To Document