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Kerr nonlinearity compensation in a 5×28-GBd PDM 16-QAM WDM system using fiber-based optical phase conjugation

: Ros, F. da; Sackey, I.; Elschner, R.; Richter, T.; Meuer, C.; Nölle, M.; Jazayerifar, M.; Petermann, K.; Peucheret, C.; Schubert, C.


Institute of Electrical and Electronics Engineers -IEEE-:
European Conference on Optical Communication, ECOC 2014. Vol.1 : Cannes, France, 21 - 25 September 2014
Piscataway, NJ: IEEE, 2014
ISBN: 978-1-4799-3066-1
ISBN: 978-2-9549-444-0-1
European Conference on Optical Communication (ECOC) <40, 2014, Cannes>
Fraunhofer HHI ()

Effective Kerr nonlinearity mitigation is experimentally demonstrated using optical phase conjugation in the middle of an 800-km dispersion-compensated link for a 5-channel WDM 28-GBd PDM 16-QAM signal. A Q-factor improvement of 0.9 dB over no mitigation allows a BER<3.8×10-3.