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Laser mode partition noise in optical wideband transmission links

 
: Grosskopf, G.; Kuller, L.; Patzak, E.

Electronics Letters 18 (1982), No.12, pp.493-4
ISSN: 0013-5194
English
Journal Article
Fraunhofer HHI ()
laser beam applications; laser modes; noise; optical communication equipment; optical links; optical wideband transmission links; multimode lasers; dispersive fibres; single-mode fibres; nonzero material dispersion; laser mode partition noise; transmission quality; analogue optical system

Abstract
Laser mode partition noise is an important source of noise in optical transmission systems operating with multimode lasers and dispersive fibres, e.g. single-mode fibres with nonzero material dispersion. The authors describe investigations which confirm the importance of considering laser mode partition noise when practical optical systems are projected. It also gives theoretical estimations and measurement results which are in good agreement, and demonstrates the influence of laser mode partition noise on the transmission quality of an analogue optical system.

: http://publica.fraunhofer.de/documents/N-14126.html