Mismatch-induced bit error rate in optical chaos communications using semiconductor lasers with electrooptical feedback

descriptionPublicationkeyboard_double_arrow_right Article 01 Feb 2005Publisher:Institute of Electrical and Electronics Engineers (IEEE)Journal:IEEE Journal of Quantum Electronics, volume 41, pages 156-163 (issn: 0018-9197,

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Authors: Chembo Kouomou, Yanne; Colet, Pere; Colet, Pere; Larger, Laurent; Gastaud, Nicolas;

doi: 10.1109/jqe.2004.839686

handle: 10261/7518

Mismatch-induced bit error rate in optical chaos communications using semiconductor lasers with electrooptical feedback

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Abstract

We analyze the influence of parameter mismatch between emitter and receiver systems on the bit error rate of an optical chaos communication scheme. Intensity hyperchaos is generated in the system by semiconductor lasers with electro-optical feedback. We find analytical predictions for the dependence of the bit error rate with the amplitude of the various mismatches and the statistical properties of the hyperchaotic carrier. A good concordance is found with numerical and experimental results.

This work was supported in part by the European Commission through the research project OCCULT under Contract IST-2000-29683, in part by the the MEC (Spain) and FEDER under Projects FIS2004-00953 (CONOCE2), BFM2001-0341-C02-02 (SINFIBIO), and TIC2001-4572-E, and in part by a research grant from the Govern de les Illes Balears.

8 pages, 8 figures.

Peer reviewed

Related Organizations

Spanish National Research Council
Spain
University of the Balearic Islands
Spain
Centre national de la recherche scientifique
France
Mediterranean Institute for Advanced Studies
Spain

Keywords

Semiconductor lasers, Optical chaos communications, Bit error rate (BER), Electro-optical feedback

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