Synchronization of mutually versus unidirectionally coupled chaotic semiconductor lasers

Noam Gross; Wolfgang Kinzel; Ido Kanter; Michael Rosenbluh; Lev Khaykovich

doi:10.1016/j.optcom.2006.06.055

Synchronization of mutually versus unidirectionally coupled chaotic semiconductor lasers

Noam Gross, Wolfgang Kinzel, Ido Kanter, Michael Rosenbluh, Lev Khaykovich

Department of Physics - at Bar-Ilan University

Research output: Contribution to journal › Article › peer-review

58 Scopus citations

Abstract

Synchronization dynamics of mutually coupled chaotic semiconductor lasers are investigated experimentally and compared to identical synchronization of unidirectionally coupled lasers. Mutual coupling shows high quality synchronization in a broad range of self-feedback and coupling strengths. It is found to be tolerant to significant parameter mismatch which for unidirectional coupling would result in loss of synchronization. The advantages of mutual coupling are emphasized in light of its potential use in chaos communications.

Original language	English
Pages (from-to)	464-468
Number of pages	5
Journal	Optics Communications
Volume	267
Issue number	2
DOIs	https://doi.org/10.1016/j.optcom.2006.06.055
State	Published - 15 Nov 2006

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10.1016/j.optcom.2006.06.055

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abstract = "Synchronization dynamics of mutually coupled chaotic semiconductor lasers are investigated experimentally and compared to identical synchronization of unidirectionally coupled lasers. Mutual coupling shows high quality synchronization in a broad range of self-feedback and coupling strengths. It is found to be tolerant to significant parameter mismatch which for unidirectional coupling would result in loss of synchronization. The advantages of mutual coupling are emphasized in light of its potential use in chaos communications.",

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Synchronization of mutually versus unidirectionally coupled chaotic semiconductor lasers

Abstract

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