Title :
Nonlinear phase noise mitigation by polarization mode dispersion in dispersion managed coherent PDM-QPSK systems
Author :
Serena, Paolo ; Bononi, Alberto
Author_Institution :
Dept. Ing. dell´´Inf., Univ. degli Studi di Parma, Parma, Italy
Abstract :
We show by simulation that PMD helps reduce nonlinear phase noise in single-channel coherent PDMQPSK systems at both 43 and 112 Gbit/s, with improved resilience at 112 Gbit/s.
Keywords :
polarisation; quadrature phase shift keying; PDM-QPSK systems; bit rate 112 Gbit/s; bit rate 43 Gbit/s; dispersion managed coherent; nonlinear phase noise mitigation; polarisation division multiplexed; polarization mode dispersion; quadrature phase shift keying; AWGN; Additive white noise; Digital signal processing; Gaussian noise; Optical fiber polarization; Optical noise; Phase noise; Polarization mode dispersion; Q factor; Quadrature phase shift keying;
Conference_Titel :
Optical Communication, 2009. ECOC '09. 35th European Conference on
Conference_Location :
Vienna
Print_ISBN :
978-1-4244-5096-1