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Experimental Comparison of Fiber Nonlinearity Mitigation: Intra-Modal FWM versus Inter-Modal FWM

: Sackey, I.; Schmidt-Langhorst, C.; Schubert, C.; Fischer, J.K.; Freund, R.


Institute of Electrical and Electronics Engineers -IEEE-:
Optical Fiber Communications Conference and Exhibition, OFC 2020. Proceedings : San Diego, California, USA, 8–12 March 2020
Piscataway, NJ: IEEE, 2020
ISBN: 978-1-9435-8071-2 (IEEE)
ISBN: 978-1-7281-6762-6 (OSA)
Optical Fiber Communications Conference and Exhibition (OFC) <2020, San Diego/Calif.>
Conference Paper
Fraunhofer HHI ()

We experimentally compare fiber nonlinearity mitigation by optical phase conjugation based on either intra- or inter-modal four-wave mixing. When adjusted for same conversion efficiency, both realizations achieve similar performance in 800-km dispersion-managed single-mode fiber link.