Title :
Reach enhancement of 100% for a DP-64QAM super-channel using MC-DBP
Author :
Maher, Robert ; Lavery, Domanic ; Millar, David ; Alvarado, Alex ; Parsons, Kieran ; Killey, Robert ; Bayvel, Polina
Author_Institution :
Opt. Networks Group, Univ. Coll. London, London, UK
Abstract :
A digital coherent super-receiver enables the reception and demodulation of a 7×10GBd DP-64QAM Nyquist spaced super-channel. Multi-channel DBP provides a 100% improvement in reach from 640km to 1280km of SSMF, with an ISD of 9.15b/s/Hz.
Keywords :
demodulation; optical fibre networks; optical receivers; quadrature amplitude modulation; DP-64QAM Nyquist spaced super-channel; ISD; MC-DBP; SSMF; digital coherent super-receiver; distance 640 km to 1280 km; multichannel DBP; multichannel digital back propagation; quadrature amplitude modulation; reach enhancement; Adaptive optics; Bit error rate; Digital signal processing; Optical distortion; Optical receivers; Parity check codes;
Conference_Titel :
Optical Fiber Communications Conference and Exhibition (OFC), 2015
Conference_Location :
Los Angeles, CA
