DocumentCode
1193910
Title
Mitigation of optical crosstalk penalty in photonic cross-connects using forward error correction
Author
Kaman, V. ; Zheng, X. ; Pusarla, C. ; Keating, A.J. ; Helkey, R.J. ; Bowers, J.E.
Author_Institution
Calient Networks, Goleta, CA, USA
Volume
39
Issue
8
fYear
2003
fDate
4/17/2003 12:00:00 AM
Firstpage
678
Lastpage
679
Abstract
The use of forward error correction in all-optical networks for reducing the impact of dynamic crosstalk in photonic cross-connects based on three-dimensional microelectromechanical systems (3D-MEMS) is described. Error-free operation is achieved for coherent crosstalk levels up to -16 dB, which corresponds to a 13.5 dB coherent input signal dynamic range, using a RS(255/239) Reed-Solomon error correcting code with a coding gain of 6 dB in a 288×288 non-blocking 3D-MEMS switch.
Keywords
Reed-Solomon codes; error correction codes; forward error correction; micro-optics; optical crosstalk; optical switches; 6 dB; Reed-Solomon error correcting code; all-optical network; coherent dynamic range; forward error correction; nonblocking 3D-MEMS switch; optical crosstalk; photonic cross-connect;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:20030437
Filename
1197999
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