DocumentCode
891923
Title
1-fiber WDM self-healing ring with bidirectional optical add/drop multiplexers
Author
Joo, Younghun ; Lee, Gyuwoong ; Kim, Raekyoung ; Park, Sehong ; Song, Kwanwoong ; Koh, Junho ; Hwang, Seongtaek ; Oh, Yunje ; Shim, Changsup
Author_Institution
Opt. Commun. Lab., Samsung Electron., Suwon Gyeonggi-Do, South Korea
Volume
16
Issue
2
fYear
2004
Firstpage
683
Lastpage
685
Abstract
We propose a 1-fiber bidirectional WDM self-healing ring that has bidirectional optical add/drop multiplexers. A simple fault detection method is proposed, and no signal degradation due to in-band crosstalk is demonstrated in the failure state. The power penalty of the ring transmission was less than 1 dB at a BER 10-12 in the normal and failure state.
Keywords
multiplexing equipment; optical communication equipment; optical crosstalk; wavelength division multiplexing; 1-fiber bidirectional WDM self-healing ring; bidirectional optical add/drop multiplexers; fault detection; in-band crosstalk; Add-drop multiplexers; Backscatter; Fault detection; Optical add-drop multiplexers; Optical crosstalk; Optical fiber networks; Optical reflection; Protection; Stimulated emission; Wavelength division multiplexing;
fLanguage
English
Journal_Title
Photonics Technology Letters, IEEE
Publisher
ieee
ISSN
1041-1135
Type
jour
DOI
10.1109/LPT.2003.822227
Filename
1266531
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