Title :
Frequency domain M-shaped pulse for SPM nonlinearity mitigation in coherent optical communications
Author :
Xian Xu ; Chatelain, Benoit ; Qunbi Zhuge ; Morsy-Osman, Mohamed ; Chagnon, Mathieu ; Meng Qiu ; Plant, David V.
Author_Institution :
Dept. of Electr. & Comput. Eng., McGill Univ., Montreal, QC, Canada
Abstract :
A new ISI-free frequency domain M-shaped pulse is proposed and experimentally verified to have better SPM tolerance than both RRC and optimized pulses in a 14Gbaud 56Gbit/s DP-QPSK system over dispersion unmanaged links.
Keywords :
optical fibre communication; quadrature phase shift keying; DP-QPSK system; ISI-free frequency; M-shaped pulse; SPM nonlinearity mitigation; SPM tolerance; coherent optical communications; frequency domain M-shaped pulse; Finite impulse response filters; Frequency-domain analysis; Optical attenuators; Optical filters; Optical noise; Optical transmitters; Signal to noise ratio;
Conference_Titel :
Optical Fiber Communication Conference and Exposition and the National Fiber Optic Engineers Conference (OFC/NFOEC), 2013
Conference_Location :
Anaheim, CA
Print_ISBN :
978-1-4799-0457-0
