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Conferences > ECOC > 2011 > Tu.5.B > Tu.5.B.1

MIMO-based Signal Processing of Spatially Multiplexed 112-Gb/s PDM-QPSK Signals using Strongly-Coupled 3-Core Fiber

S. Randel, M. Magarini, R. Ryf, R.-J. Essiambre, A. H. Gnauck, P. J. Winzer, Tetsuya Hayashi, Toshiki Taru, and Takashi Sasaki

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Abstract

We experimentally demonstrate 6 × 6 coherent multiple-input multiple-output (MIMO) crosstalk mitigation after simultaneous transmission of 3 spatially multiplexed 112-Gb/s PDM-QPSK channels over 24 km of a strongly-coupled 3-core fiber. The crosstalk in the fiber is about -4 dB and is almost completely canceled by MIMO processing.

© 2011 Optical Society of America

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