Please use this identifier to cite or link to this item: http://hdl.handle.net/10261/48180
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Title: Chaos Generation and Synchronization Using an Integrated Source With an Air Gap
Authors: Tronciu, Vasile, Mirasso, Claudio R., Colet, Pere, Hamacher, H., Benedetti, Mauro, Vercesi, V., Annovazzi-Lodi, Valerio
Keywords: Air gap
Chaos-based communications
Issue Date: 12-Dec-2010
Publisher: Institute of Electrical and Electronics Engineers
Abstract: We discuss experimentally and numerically the dynamical behavior of a novel integrated semiconductor laser subject to multiple optical feedback loops. The laser’s structure consists of distributed feedback section coupled to a waveguide, an air gap section and two phase sections. It is found that the laser, due to the multiple feedback loops and under certain operating conditions, displays chaotic behaviors appropriate for chaos-based communications. The synchronization properties of two unidirectionally coupled (master-slave) systems are also studied. Finally, we find numerically the conditions for message encryption/extraction using the multiple-feedback lasers
Publisher version (URL): http://dx.doi.org/10.1109/JQE.2010.2049642
URI: http://hdl.handle.net/10261/48180
ISSN: 0018-9197
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Citation: IEEE Journal of Quantum Electronics 46(12): 1840 - 1846 (2010)
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