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Título : Analysis and Characterization of the Hyperchaos Generated by a Semiconductor Laser Subject to a Delayed Feedback Loop
Autor : Vicente, Raúl, Daudén, José, Colet, Pere, Toral, Raúl
Palabras clave : Chaotic communications
Chaotic lasers
Delay
Feedback
Fecha de publicación : 5-Apr-2005
Editor: Institute of Electrical and Electronics Engineers
Resumen: We characterize the chaotic dynamics of semiconductor lasers subject to either optical or electro-optical feedback modeled by Lang-Kobayashi and Ikeda equations, respectively. This characterization is relevant for secure optical communications based on chaos encryption. In particular, for each system we compute as a function of tunable parameters the Lyapunov spectrum, Kaplan-Yorke dimension and Kolmogorov-Sinai entropy.
Descripción : 8 pages.
Versión del editor: http://dx.doi.org/10.1109/JQE.2005.843606
URI : http://hdl.handle.net/10261/7450
ISSN: 0018-9197
DOI: 10.1109/JQE.2005.843606
Citación : IEEE Journal of Quantum Electronics 41, 541-548 (2005)
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