Synchronization properties of two coupled multisection semiconductor lasers emitting chaotic light

descriptionPublicationkeyboard_double_arrow_right Article 01 Oct 2006Publisher:Institute of Electrical and Electronics Engineers (IEEE)Journal:IEEE Photonics Technology Letters, volume 18, pages 2,135-2,137 (issn: 1041-1135,

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Authors: Pérez, Toni; Radziunas, Mindaugas; Wünsche, Hans-Jürgen; Mirasso, Claudio R.; Henneberger, Fritz;

doi: 10.1109/lpt.2006.883179

handle: 10261/6116

Synchronization properties of two coupled multisection semiconductor lasers emitting chaotic light

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Abstract

We present numerical simulations describing the dynamics of two multisection semiconductor lasers emitting in a chaotic regime coupled in a master-slave configuration. By changing the current of the passive section of the master laser we observe a change in the maximum correlation between the outputs of the two systems. These devices are promising candidates for on/off phase shift keying encryption.

This work is supported by the MEC Acciones Integradas Project HA2005-0051 and MCyT Spain and Feder, by Project TEC-2005- 07799-02-01/MIC and Project FIS2004-00953, by the EC Project PICASSO IST-2005-34551, and by DAAD Projekt D/05/50619. The work of M. Radziunas was supported by the DFG Research Center Matheon.

3 pages.-- Final full-text version of the paper available at: http://dx.doi.org/10.1109/LPT.2006.883179.

Related Organizations

Humboldt-Universität zu Berlin
Germany
Weierstrass Institute for Applied Analysis and Stochastics
Germany
University of the Balearic Islands
Spain
Leibniz Association
Germany

Keywords

Chaos communications, Multisection lasers

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