DocumentCode
798797
Title
Non-Gaussian ASE Noise in Raman Amplification Systems
Author
Muga, Nelson Jesus ; Fugihara, Meire Cristina ; Ferreira, Mário Fernando S ; Pinto, Armando Nolasco
Author_Institution
Dept. de Fis., Univ. de Aveiro & Inst. de Telecomun., Aveiro, Portugal
Volume
27
Issue
16
fYear
2009
Firstpage
3389
Lastpage
3398
Abstract
A model accurately describing amplified spontaneous emission noise in systems with distributed Raman gain is presented. Numerical simulations are corroborated with experimental results. Our model is used to study the interaction between signal and noise mediated by fiber nonlinearities for different propagation regimes. It is shown that for distances longer than 120 km and moderate signal powers, higher than 6 mW, the noise statistics deviates significatively from the Gaussian distribution.
Keywords
Gaussian distribution; Raman lasers; laser beams; nonlinear optics; optical fibre amplifiers; optical noise; superradiance; Gaussian distribution; Raman amplification systems; amplified spontaneous emission; distributed Raman gain; fiber nonlinearities; noise statistics; nonGaussian ASE noise; optical propagation regimes; Amplified spontaneous emission; Raman amplification; fiber nonlinearities; noise statistics; optical amplification;
fLanguage
English
Journal_Title
Lightwave Technology, Journal of
Publisher
ieee
ISSN
0733-8724
Type
jour
DOI
10.1109/JLT.2009.2015336
Filename
4907017
Link To Document