DocumentCode
1298547
Title
Phase-encoded duobinary transmission over non-dispersion shifted fibre links using chirped grating dispersion compensators
Author
Ennser, K. ; Laming, R.I. ; Zervas, M.N.
Author_Institution
Optoelectron. Res. Centre, Southampton Univ.
Volume
33
Issue
1
fYear
1997
fDate
1/2/1997 12:00:00 AM
Firstpage
72
Lastpage
74
Abstract
High-bit-rate (10 Gbit/s, 1.55 μm) phase-encoded duobinary transmission over nondispersion shifted fibre links using grating dispersion compensators is analysed. A reduced sensitivity to optical nonlinearities allows increased transmission powers and thus the distance, 1700 km compared to 1000 km for the conventional NRZ format. In addition, for typical links around 700 km, an increased dispersion margin is observed, equivalent to ±60 km compared with ±25 km for the NRZ format
Keywords
chirp modulation; diffraction gratings; encoding; optical fibre communication; optical fibre dispersion; 1.55 micron; 10 Gbit/s; 1700 km; chirped grating dispersion compensator; nondispersion shifted fibre link; optical nonlinearity; phase-encoded duobinary transmission;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:19970023
Filename
555094
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