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Fiber Nonlinearity Compensation by Digital Backpropagation of an Entire 1.2-Tb/s Superchannel Using a Full-Field Spectrally-Sliced Receiver
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2013
Year
Unknown Venue
PhotonicsFull-field Spectrally-sliced ReceiverEngineeringOptical Transmission SystemSimultaneous CompensationFiber-optic CommunicationFull Optical FieldFiber Nonlinearity CompensationDigital BackpropagationOptical Wireless CommunicationFiber OpticsRadio Over FiberOptical CommunicationSpectrally-sliced Coherent ReceiverOptoelectronicsOptical NetworkingFibre AmplifierFiber Optic
We receive the full optical field of a 176-GHz wide, 1.2-Tb/s PDM-16QAM superchannel after 960-km TWRS using a spectrally-sliced coherent receiver. Simultaneous compensation of SPM and XPM with digital backpropagation enables 1 dB of Q-factor improvement.