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Novel wavelength-shift-free optical phase conjugator used for fiber nonlinearity mitigation in 200-Gb/s PDM-16QAM transmission

 
: Sackey, I.; Elschner, R.; Schmidt-Langhorst, C.; Kato, T.; Tanimura, T.; Watanabe, S.; Hoshida, T.; Schubert, C.

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Optical Society of America -OSA-, Washington/D.C.:
Optical Fiber Communications Conference, OFC 2017 : Los Angeles, CA, USA, 19 March-23 March 2017; Proceedings
Washington, DC: OSA, 2017
ISBN: 978-1-943580-23-1
ISBN: 978-1-5090-6229-4
ISBN: 978-1-943580-24-8
Paper Th3J.1
Optical Fiber Communications Conference (OFC) <2017, Los Angeles/Calif.>
English
Conference Paper
Fraunhofer HHI ()

Abstract
We experimentally realize a wavelength-shift free optical phase conjugator exploiting inherent suppression of the original signal in a polarization-diversity loop. We achieve 0.5-dB Q2-factor improvement in 200 Gb/s PDM-16QAM transmission over 800 km.

: http://publica.fraunhofer.de/documents/N-456057.html