Title :
Power Loss Resilience in Laser Diode-Based Optical Chaos Communications Systems
Author :
Hong, Yanhua ; Shore, K. Alan
Author_Institution :
Sch. of Electron. Eng., Bangor Univ., Bangor, UK
Abstract :
The robustness of laser diode-based optical chaos communications to system power losses has been experimentally studied. In-line optical amplification is shown to be effective in restoring the received optical power to enable successful message extraction at an authorized receiver. At the same time, eavesdropper alert can be achieved by measuring the cross-correlation coefficient.
Keywords :
chaotic communication; optical chaos; optical losses; optical receivers; semiconductor optical amplifiers; synchronisation; authorized receiver; cross-correlation coefficient; eavesdropper alert; in-line optical amplification; laser diode; message extraction; optical chaos communications systems; optical power losses; received optical power restoration; robustness; semiconductor optical amplifier; synchronization quality; system power losses; Chaos; optical communication; optical feedback; semiconductor lasers;
Journal_Title :
Lightwave Technology, Journal of
DOI :
10.1109/JLT.2009.2038350