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Conferences > OFC > 2013 > OTh4E > OTh4E.1
  • Optical Fiber Communication Conference/National Fiber Optic Engineers Conference 2013
  • OSA Technical Digest (online) (Optica Publishing Group, 2013),
  • paper OTh4E.1
  • •https://doi.org/10.1364/OFC.2013.OTh4E.1

400 Gbit/s 256 QAM OFDM Transmission over 720 km with a 14 bit/s/Hz Spectral Efficiency Using an Improved FDE Technique

Tatsunori Omiya, Masato Yoshida, and Masataka Nakazawa

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Abstract

We demonstrate 400 Gbit/s PDM-256 QAM-OFDM transmission with 14 bit/s/Hz spectral efficiency by employing an improved FDE technique that extended the transmission distance to 720 km and achieved an SE-distance product of 10,080 km⋅bit/s/Hz.

© 2013 Optical Society of America

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400 Gbit/s Frequency-Division-Multiplexed and Polarization-Multiplexed 256 QAM-OFDM Transmission over 400 km with a Spectral Efficiency of 14 bit/s/Hz

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