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WDM Transmission of 603-Gb/s Superchannels over 845 km of 7-Core Fiber with 42.2 b/s/Hz Spectral Efficiency

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Abstract

We demonstrate 845-km WDM transmission of eight 100-GHz-spaced 603-Gb/s superchannels in each core of a 76.8-km 7-core fiber placed in a recirculating loop. Space- and polarization-division multiplexing of 16-QAM OFDM signals yields a spectral efficiency of 42.2 b/s/Hz.

© 2012 Optical Society of America

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