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Experimental demonstration of anticipating synchronization in chaotic semiconductor lasers with optical feedback
S Sivaprakasam1, E M Shahverdiev, P S Spencer
1University of Wales, Bangor, School of Informatics, Dean Street, Bangor LL57 1UT, Wales, United Kingdom.
Physical Review Letters
|October 3, 2001
Abstract:
We report the first experimental observation of anticipating chaotic synchronization in an optical system using two diode lasers as transmitter and receiver. The transmitter laser is rendered chaotic by application of an optical feedback in an external-cavity configuration. It is found that the anticipation time does not depend on the external-cavity round trip time of the transmitter.