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.
Dispersion Compensation and Mitigation ofNonlinear Effects in 111-Gb/s WDMCoherent PM-QPSK Systems / Curri, Vittorio; Poggiolini, Pierluigi; Carena, Andrea; F., Forghieri. - In: IEEE PHOTONICS TECHNOLOGY LETTERS. - ISSN 1041-1135. - 20:(2008), pp. 1473-1475. [10.1109/LPT.2008.927906]
Dispersion Compensation and Mitigation ofNonlinear Effects in 111-Gb/s WDMCoherent PM-QPSK Systems
CURRI, Vittorio;POGGIOLINI, PIERLUIGI;CARENA, Andrea;
2008
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.Pubblicazioni consigliate
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https://hdl.handle.net/11583/1847900
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