Title :
Comparitive analysis on the mitigation of intra channel nonlinearities in WDM mesh networks
Author :
Rafique, Danish ; Ellis, Andrew D.
Author_Institution :
Dept. of EE, Univ. Coll. Cork, Cork, Ireland
Abstract :
We compare various nonlinearity mitigation techniques and demonstrate that spectral-inversion significantly outperforms low-precision digital back-propagation, and enables Qeff improvements up to 3.5dB. We further report that pre-chirped spectral-inversion approaches the performance of ideal digital back-propagation.
Keywords :
backpropagation; wavelength division multiplexing; WDM mesh networks; comparitive analysis; intra channel nonlinearities; low precision digital backpropagation; nonlinearity mitigation techniques; prechirped spectral inversion; Dispersion; Modulation; Nonlinear optics; Optical fibers; Optical polarization; Silicon; Wavelength division multiplexing;
Conference_Titel :
Photonics Conference (PHO), 2011 IEEE
Conference_Location :
Arlington, VA
Print_ISBN :
978-1-4244-8940-4
DOI :
10.1109/PHO.2011.6110813