Title :
Analysis of Polarization Dependent Loss Impact on Optically Amplified Multi-Span Dual-Polarization Systems
Author :
Dou, Liang ; Tao, Zhenning ; Hoshida, Takeshi ; Rasmussen, Jens C.
Author_Institution :
Fujitsu R&D Center, Beijing, China
Abstract :
We derive a closed form formula of SNR penalty induced by polarization dependent loss (PDL) in optically amplified optical fiber dual-polarization systems by employing perturbation analysis based on the reversed channel model. The SNR penalty in dB of each polarization tributary is Gaussian distributed where the mean and standard deviation are determined by the longitudinal distribution profiles of PDL and noise as well as the accumulated PDL value. The simulation verifies the proposed theory under various transmission link configurations.
Keywords :
optical fibre amplifiers; optical fibre communication; optical fibre losses; optical fibre polarisation; perturbation techniques; SNR penalty; optical fiber dual-polarization systems; optically amplified multi-span dual-polarization systems; perturbation analysis; polarization dependent loss impact; Channel models; Optical fiber communication; Optical fibers; Peer to peer computing; Signal to noise ratio; Stimulated emission;
Conference_Titel :
Communications (ICC), 2011 IEEE International Conference on
Conference_Location :
Kyoto
Print_ISBN :
978-1-61284-232-5
Electronic_ISBN :
1550-3607
DOI :
10.1109/icc.2011.5962748
