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Removal of local frequency fluctuation in distributed coherent-optical OFDM

: Kato, T.; Okabe, R.; Richter, T.; Elschner, R.; Schmidt-Langhorst, C.; Schubert, C.; Watanabe, S.

Institute of Electronics, Information and Communication Engineers -IEICE-, Communications Society; IEEE Photonics Society:
18th OptoElectronics and Communications Conference, OECC 2013 : Held jointly with 2013 International Conference on Photonics in Switching (OECC/PS 2013)
Piscataway, NJ: IEEE, 2013
ISBN: 978-1-4799-0256-9 (print)
ISBN: 978-4-88552-271-0 (online)
2 pp.
Optoelectronics and Communication Conference (OECC) <18, 2013, Kyoto>
International Conference on Photonics in Switching (PS) <2013, Kyoto>
Conference Paper
Fraunhofer HHI ()

We demonstrate the removal of local frequency/phase fluctuations in a distributed coherent-optical orthogonal frequency-division multiplexing (CO-OFDM) scenario. Four 12.5-GBd QPSK subcarriers at symbol rate spacing were multiplexed to 100-Gb/s CO-OFDM without OSNR penalty.