Title :
Optimum dispersion mapping of 40 Gb/s RZ-DPSK WDM transmission systems with XPM-induced nonlinear phase noise
Author :
Li, Xiaolin ; Zhang, Fan ; Chen, Zhangyuan ; Xu, Anshi
Author_Institution :
Peking Univ., Beijing
fDate :
July 29 2007-Aug. 11 2007
Abstract :
We investigate numerically XPM-induced nonlinear phase noise in 40 Gb/s RZ-DPSK WDM systems with different dispersion maps. The result shows that nonlinear phase noise due to XPM can be effectively suppressed by optimizing dispersion map.
Keywords :
differential phase shift keying; optical fibre communication; optical fibre dispersion; optical modulation; optical noise; phase noise; wavelength division multiplexing; RZ-DPSK WDM transmission systems; XPM-induced nonlinear phase noise; bit rate 40 Gbit/s; dispersion mapping; inter-channel nonlinearities; intrachannel nonlinearities; Bandwidth; Bit error rate; Differential quadrature phase shift keying; Dispersion; Erbium-doped fiber amplifier; Laboratories; Optical filters; Optical noise; Phase noise; Wavelength division multiplexing;
Conference_Titel :
Nano-Optoelectronics Workshop, 2007. i-NOW '07. International
Conference_Location :
Beijing
Print_ISBN :
978-1-4244-1591-5
DOI :
10.1109/INOW.2007.4302929