DocumentCode :
1265707
Title :
Reduction of Raman MPI and noise figure in dispersion-managed fibre
Author :
Vasilyev, M. ; Szalabofka, B. ; Tsuda, S. ; Grochocinski, J.M. ; Evans, A.F.
Author_Institution :
Corning Inc., Somerset, NJ, USA
Volume :
38
Issue :
6
fYear :
2002
fDate :
3/14/2002 12:00:00 AM
Firstpage :
271
Lastpage :
272
Abstract :
Raman amplification in dispersion-managed fibre is studied experimentally. In positive-dispersion (+D)/inverse-dispersion (-D) configuration, severe multipath interference impairments at high Raman gain are observed. These are eliminated by using the +D/-D/+D configuration. In addition, the Raman gain in the +D/-D/+D configuration starts earlier in the span, improving the noise figure dramatically over conventional transmission fibres
Keywords :
Raman lasers; laser noise; multipath channels; optical fibre amplifiers; optical fibre communication; optical fibre dispersion; telecommunication network management; Raman MPI; Raman amplification; Raman gain; dispersion-managed fibre; high Raman gain; inverse-dispersion configuration; multipath interference impairments; noise figure; positive-dispersion configuration; transmission fibres;
fLanguage :
English
Journal_Title :
Electronics Letters
Publisher :
iet
ISSN :
0013-5194
Type :
jour
DOI :
10.1049/el:20020194
Filename :
992626
Link To Document :
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