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160-Gb/s Orthogonal Time-Frequency Domain Multiplexed QPSK for Ultra-High-spectral-Efficient Transmission

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Abstract

We demonstrate optical orthogonal time-frequency domain multiplexing (OTFDM), which inherits the advantages of high-speed OTDM and high-spectral-efficient OFDM. Single-Pol., 2-b/s/Hz, 160-Gb/s OTFDM-QPSK is achieved by optical time-domain processing.

© 2011 Optical Society of America

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