DocumentCode :
860478
Title :
SBS threshold dependence on line coding in phase-modulated coherent optical systems
Author :
Consentino, Albert ; Iannone, Eugenio
Author_Institution :
Fondazione Ugo Bordoni, Roma, Italy
Volume :
25
Issue :
21
fYear :
1989
Firstpage :
1459
Lastpage :
1460
Abstract :
Two main applications are foreseen in the future communication environment for optical coherent transmission systems: long-haul high-capacity links and multichannel FDM systems. The technological developments in high-power, narrow-linewidth, single-mode semiconductor lasers and wide-band high-sensitivity coherent receivers lead to systems in which the main limitation to the maximum link length is constituted by nonlinear effects. In particular in single-channel systems the most important nonlinear effect is stimulated Brillouin scattering (SBS). The dependence of the stimulated Brillouin threshold on the adopted line code in phase-modulated coherent optical systems is studied considering some of the most common line codes.
Keywords :
codes; digital communication systems; optical communication; phase modulation; stimulated Brillouin scattering; SBS threshold dependence; coherent optical systems; line coding; nonlinear effect; nonlinear optics; phase-modulated; stimulated Brillouin scattering;
fLanguage :
English
Journal_Title :
Electronics Letters
Publisher :
iet
ISSN :
0013-5194
Type :
jour
DOI :
10.1049/el:19890974
Filename :
46241
Link To Document :
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