6×56-Gb/s mode-division multiplexed transmission over 33-km few-mode fiber enabled by 6×6 MIMO equalization
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- 15 August 2011
- journal article
- Published by Optica Publishing Group in Optics Express
- Vol. 19 (17), 16697-16707
- https://doi.org/10.1364/oe.19.016697
Abstract
Mode-division multiplexing over 33-km few-mode fiber is investigated. It is shown that 6×6 MIMO processing can be used to almost completely compensate for crosstalk and intersymbol interference due to mode coupling in a system that transmits uncorrelated 28-GBaud QPSK signals on the six spatial and polarization modes supported by a novel few-mode fiber.Keywords
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