DocumentCode :
825755
Title :
Dispersion Compensation and Mitigation of Nonlinear Effects in 111-Gb/s WDM Coherent PM-QPSK Systems
Author :
Curri, V. ; Poggiolini, P. ; Carena, A. ; Forghieri, F.
Author_Institution :
Dipt. di Elettron., Politec. di Torino, Turin
Volume :
20
Issue :
17
fYear :
2008
Firstpage :
1473
Lastpage :
1475
Abstract :
We carried out an extensive simulative analysis to investigate in depth the potential of electronic dispersion compensation (EDC) in amplified multispan 111-Gb/s wavelength- division-multiplexed systems based on polarization-multiplexed quadrature phase-shift keying modulation with coherent detection, also in the presence of substantial fiber nonlinearity. For typical single-mode and nonzero dispersion-shifted fibers, our results show that the use of inline optical dispersion management is always suboptimal versus using EDC at the receiver.
Keywords :
quadrature phase shift keying; wavelength division multiplexing; coherent detection; electronic dispersion compensation; phase-shift keying modulation; polarization-multiplexed quadrature phase-shift keying; wavelength-division-multiplexed systems; Analytical models; Dispersion; Fiber nonlinear optics; Optical fiber polarization; Optical receivers; Phase detection; Phase modulation; Phase shift keying; Stimulated emission; Wavelength division multiplexing; Coherent detection; dispersion compensation; dispersion management; electronic dispersion compensation (EDC); nonlinear effects; polarization-multiplexed quadrature phase-shift keying (PM-QPSK); wavelength-division multiplexing (WDM);
fLanguage :
English
Journal_Title :
Photonics Technology Letters, IEEE
Publisher :
ieee
ISSN :
1041-1135
Type :
jour
DOI :
10.1109/LPT.2008.927906
Filename :
4589011
Link To Document :
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