Semi-analytic single-channel and cross-channel nonlinear interference spectra in highly-dispersed WDM coherent optical links with rectangular signal spectra
Alberto Bononi, Ottma Beucher
TL;DR
This paper introduces new formulas for calculating nonlinear interference spectra in highly-dispersed WDM optical links, enhancing the accuracy of the Gaussian Noise model for coherent optical communications.
Contribution
It provides novel single-integral formulas for the power spectral density of nonlinear interference in highly-dispersed WDM links, improving modeling precision.
Findings
New single-integral formulas derived for nonlinear interference spectra
Applicable to highly-dispersed coherent optical links
Enhances the Gaussian Noise model accuracy
Abstract
We provide new single-integral formulas of the power spectral density of single-channel and cross-channel nonlinear interference in highly-dispersed coherent optical links for which the Gaussian Noise model [1], [2] applies.
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Taxonomy
TopicsOptical Network Technologies · Advanced Photonic Communication Systems · Advanced Fiber Laser Technologies