DocumentCode
1404427
Title
Asymmetric bi-directional WDM transmission of 8 (total) 10 Gbit/s channels using bi-directional amplifier comprising single unidirectional optical amplifier and four-port Mach-Zehnder WDM coupler
Author
Sumida, M. ; Maeda, H. ; Tada, Y.
Author_Institution
NTT Network Service Syst. Labs., Yokosuka, Japan
Volume
36
Issue
20
fYear
2000
fDate
9/28/2000 12:00:00 AM
Firstpage
1722
Lastpage
1724
Abstract
The asymmetric bi-directional repeatered WDM transmission of eight (total) 10 Gbit/s. 5O GHz-spaced channels over three 50 km spans is demonstrated. A four-port Mach-Zehnder WDM coupler is used to construct a new hi-directional optical amplifier that operates in a single wavelength band. Directional asymmetry in channel-count and Rayleigh backscattering do not result in any significant performance degradation
Keywords
Mach-Zehnder interferometers; digital communication; optical directional couplers; optical fibre amplifiers; optical fibre communication; wavelength division multiplexing; 10 Gbit/s; 150 km; Rayleigh backscattering; asymmetric bi-directional WDM transmission; bi-directional amplifier; four-port Mach-Zehnder WDM coupler; repeatered WDM transmission; unidirectional optical amplifier;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:20001216
Filename
882026
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