DocumentCode :
2946843
Title :
Synchronisation of chaotic self-pulsating laser diodes
Author :
Jones, R.J. ; Valle, A. ; Rees, P. ; Spencer, Paul S. ; Revuelta, J. ; Pesquera, L. ; Shore, K.A.
Author_Institution :
Sch. of Inf., Univ. of Wales, Bangor, UK
fYear :
2000
fDate :
10-15 Sept. 2000
Abstract :
Summary form only given. Considerable attention has been given to using chaos to implement secure optical communication systems. A message is encoded onto a chaotic carrier generated in a transmitter laser. Decoding of the message can be effected using a chaotic receiver if it is synchronised to the transmitter. In this work we show theoretically that synchronisation of two chaotic single mode self-pulsating laser diodes can be achieved. We consider both the multimode nature of these lasers and the effect of random spontaneous emission noise on the previously described synchronisation. The analysis is performed using a rate equation mode describing the dynamics of the carriers and the E-field of the optical mode.
Keywords :
decoding; encoding; laser modes; optical chaos; optical communication; optical transmitters; security; semiconductor lasers; synchronisation; E-field; chaotic carrier; chaotic receiver; chaotic self-pulsating laser diode synchronisation; chaotic single mode self-pulsating laser diodes; message encoding; multimode nature; optical mode; random spontaneous emission noise; rate equation mode; secure optical communication systems; synchronisation; transmitter; transmitter laser; Chaos; Chaotic communication; Decoding; Diode lasers; Laser modes; Laser theory; Optical fiber communication; Optical noise; Optical receivers; Optical transmitters;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Lasers and Electro-Optics Europe, 2000. Conference Digest. 2000 Conference on
Conference_Location :
Nice
Print_ISBN :
0-7803-6319-1
Type :
conf
DOI :
10.1109/CLEOE.2000.909759
Filename :
909759
Link To Document :
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