The GN Model of Non-Linear Propagation in Uncompensated Coherent Optical Systems

By Pierluigi Poggiolini. Journal of Lightwave Technology, 2012

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The Gaussian Noise Model in the Presence of Inter-Channel Stimulated Raman Scattering (2017, result): “Similar results were independently derived by other groups and the model became widely known as the Gaussian noise (GN) model [14]–[16], [22], [24].”
EGN model of non-linear fiber propagation. (2014, positive): “This is due to the fact that these regions are relatively close to the origin of the [ ] 1 2 , f f , where the μ integrand factors are maximum (see [11] for more details).”
Modeling of Nonlinear Signal Distortion in Fiber-Optic Networks (2013, methodology): “In this paper, we start from the Gaussian noise (GN) model [10]–[12] and derive a model that quantifies the nonlinear signal distortion in optical networks.”
The GN-Model of Fiber Non-Linear Propagation and its Applications (2014, methodology): “In that case, through further approximations [34], the following compact formula can be obtained:”
Inter-Channel Nonlinear Interference Noise in WDM Systems: Modeling and Mitigation (2015, background): “The first term on the right-hand-side of (6) is identical to the value that the GN model [19], [9], [20] assigns to the variance of the inter-channel NLIN, and since it follows only from”