Coherent Optical 25.8-Gb/s OFDM Transmission Over 4160-km SSMF
Journal of Lightwave Technology, Vol. 26, Issue 1, pp. 6-15 (2008)
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Abstract
We discuss coherent optical orthogonal frequency division multiplexing (CO-OFDM) as a suitable modulation technique for long-haul transmission systems. Several design and implementation aspects of a CO-OFDM system are reviewed, but we especially focus on phase noise compensation. As conventional CO-OFDM transmission systems are very sensitive to laser phase noise a novel method to compensate for phase noise is introduced. With the help of this phase noise compensation method we show continuously detectable OFDM transmission at 25.8 Gb/s data rate (20 Gb/s after coding) over 4160-km SSMF without dispersion compensation.
© 2007 IEEE
Citation
Sander L. Jansen, Itsuro Morita, Tim C. W. Schenk, Noriyuki Takeda, and Hideaki Tanaka, "Coherent Optical 25.8-Gb/s OFDM Transmission Over 4160-km SSMF," J. Lightwave Technol. 26, 6-15 (2008)
http://www.opticsinfobase.org/jlt/abstract.cfm?URI=jlt-26-1-6
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