Title :
Optical-electrical hybrid backpropagation for hardware-efficient digital coherent receiver with nonlinear compensation
Author :
Maeda, Wakako ; Abe, Junichiro ; Noguchi, Hiroki ; Fukuchi, Kiyoshi
Author_Institution :
Green Platform Res. Labs., NEC Corp., Japan
Abstract :
We propose an optical-electrical hybrid BP to enhance nonlinear compensation performance with small circuit. The hybrid BP is experimentally performed with the 256-Gb/s PM-16QAM signal over a 1000 km SMF transmission line.
Keywords :
backpropagation; compensation; optical fibre communication; optical fibre dispersion; optical modulation; optical receivers; quadrature amplitude modulation; PM-16QAM signal; SMF transmission line; bit rate 256 Gbit/s; distance 100 km; hardware-efficient digital coherent receiver; hybrid BP; nonlinear compensation; optical-electrical hybrid backpropagation; Equalizers; Fiber nonlinear optics; Optical fibers; Optical filters; Optical polarization; Optical receivers;
Conference_Titel :
Optical Fibre Technology, 2014 OptoElectronics and Communication Conference and Australian Conference on
Conference_Location :
Melbourne, VIC
