DocumentCode
1355992
Title
Symmetric 10 Gbit/s WDM-PON based on cross-wavelength reuse to avoid Rayleigh backscattering and maximise band usage
Author
Chiuchiarelli, A. ; Proietti, Roberto ; Presi, M. ; Choudhury, Pallab ; Contestabile, G. ; Ciaramella, E.
Author_Institution
Scuola Superiore S. Anna, Pisa, Italy
Volume
45
Issue
25
fYear
2009
Firstpage
1343
Lastpage
1345
Abstract
A 10 Gbit/s symmetrical WDM-PON exploiting a cross-seeding scheme to enable wavelength reuse and avoid reflection-induced penalties is presented. The use of DPSK modulation format for downstream transmission removes the constraints on the extinction-ratio of the downstream signal. Error-free operation over 25 km of singlemode fibre is demonstrated.
Keywords
Rayleigh scattering; differential phase shift keying; optical fibre networks; optical modulation; wavelength division multiplexing; DPSK modulation; Rayleigh backscattering; band usage maximisation; bit rate 10 Gbit/s; cross-wavelength reuse; downstream transmission; symmetrical WDM-PON;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el.2009.2023
Filename
5353373
Link To Document