Abstract
Based on the theoretical model of semiconductor lasers subject to incoherent optical feedback, the chaos synchronization
characteristics and communication performances under closed-loop and open-loop schemes are numerically investigated.
The results show that, compared with those that happen for closed-loop scheme, better performance of message decoding
and less sensitivity to parameters mismatch can be obtained for open-loop scheme. These results are opposite to the case in
coherent optical feedback chaos synchronization system.
Keywords
Semiconductor laser, Incoherent optical feedback, Chaos synchronization, Closed-loop, Open-loop, Parameters mismatch.
Citation
Z.-L. ZHANG, G.-Q. XIA, X.-D. LIN, Z.-M. WU, Comparison of closed-loop and open-loop in incoherent optical feedback chaos synchronization system, Optoelectronics and Advanced Materials - Rapid Communications, 3, 5, May 2009, pp.399-404 (2009).
Submitted at: May 5, 2009
Accepted at: May 25, 2009