We propose and demonstrate a cost-effective 112 Gb/s optical transceiver based on dual carrier-DQPSK with direct detection. The performances of DC-DQPSK are evaluated by transmitting 112 Gb/s signal over 480 km of SMF link carrying 10 Gb/s NRZ neighboring channels.
© 2012 OSA
(060.4080) Fiber optics and optical communications : Modulation
(060.4510) Fiber optics and optical communications : Optical communications
(060.5060) Fiber optics and optical communications : Phase modulation
H. Chung, "Dual-Carrier DQPSK based 112 Gb/s Signal Transmission over 480 km of SMF Link Carrying 10 Gb/s NRZ Channels," in National Fiber Optic Engineers Conference, OSA Technical Digest (Optical Society of America, 2012), paper JW2A.3.
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