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Proceedings Paper

Compensating Gordon-Mollenauer phase noise by midlink optical phase conjugation for long-haul 40Gb/s CO-OFDM systems
Author(s): Xuejun Liu; Yaojun Qiao; Yuefeng Ji
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Paper Abstract

Midlink optical phase conjugation (OPC) based on four wave mixing (FWM) in semiconductor optical amplifier (SOA) can be used to compensate for the nonlinearity phase noise, Gordon-Mollenauer effect, in CO-OFDM long-haul systems. Simulation of 40Gb/s CO-OFDM systems without optical dispersion compensation is presented and the Q factor can be increased by >6 dB through OPC.

Paper Details

Date Published: 18 February 2011
PDF: 7 pages
Proc. SPIE 7988, Optical Transmission Systems, Switching, and Subsystems VIII, 79881K (18 February 2011); doi: 10.1117/12.888444
Show Author Affiliations
Xuejun Liu, Beijing Univ. of Posts and Telecommunications (China)
Yanshan Univ. (China)
Yaojun Qiao, Beijing Univ. of Posts and Telecommunications (China)
Yuefeng Ji, Beijing Univ. of Posts and Telecommunications (China)


Published in SPIE Proceedings Vol. 7988:
Optical Transmission Systems, Switching, and Subsystems VIII
Yikai Su; Ernesto Ciaramella; Xiang Liu; Naoya Wada, Editor(s)

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