Title :
Effect of optimized alternate polarization on performance of N X 60-gb/s WDM transmission system
Author :
Bhatia, Rachna ; Sharma, Arvind Kumar ; Saxena, Jyoti
Author_Institution :
Dept. of Electron. & Commun. Eng., Ambedkar Inst. of Adv. Commun. Technol. & Res., New Delhi, India
Abstract :
In this paper, simulation of 60-Gb/s alternate polarization of adjacent bits in a Wavelength Division Multiplexed (WDM) transmission link has been carried out for Return to Zero and differential phase shift keying modulation formats. Alternate Polarization Return to Zero (al-PRZ) system for 8, 16 and 32 channels has been analysed. The effect of variation of input power is observed in terms of Q value. It is found that Alternate Polarization Return to Zero (al-PRZ) suppresses the nonlinear effects at higher power levels of 22 dBm per channel and also improves the transmission length to 640km for a N X 60-Gb/s WDM system.
Keywords :
differential phase shift keying; light polarisation; optical links; wavelength division multiplexing; WDM transmission link; alternate polarization return to zero system; bit rate 60 Gbit/s; differential phase shift keying modulation format; distance 640 km; nonlinear effects; optimized alternate polarization; wavelength division multiplexing; Channel spacing; Differential phase shift keying; Optical fibers; Q-factor; Wavelength division multiplexing; Optical communication; alternate polarization; high bit rate; return to zero (RZ); wavelength-division-multiplexing (WDM) transmission;
Conference_Titel :
High Capacity Optical Networks and Enabling Technologies (HONET-CNS), 2013 10th International Conference on
Conference_Location :
Magosa
Print_ISBN :
978-1-4799-2568-1
DOI :
10.1109/HONET.2013.6729780
