Recent advances in the modeling of the impact of nonlinear fiber propagation effects on uncompensated coherent transmission systems

P Poggiolini, Y Jiang - Journal of Lightwave Technology, 2017 - opg.optica.org
The last few years have seen a wealth of new nonlinear propagation modeling results
appear in the literature, especially regarding coherent systems operating in the absence of …

The GN-model of fiber non-linear propagation and its applications

P Poggiolini, G Bosco, A Carena, V Curri… - Journal of lightwave …, 2013 - ieeexplore.ieee.org
Several approximate non-linear fiber propagation models have been proposed over the
years. Recent re-consideration and extension of earlier modeling efforts has led to the …

The GN model of non-linear propagation in uncompensated coherent optical systems

P Poggiolini - Journal of Lightwave Technology, 2012 - opg.optica.org
This paper is devoted to an in-depth discussion of the Gaussian Noise (GN) model which
describes non-linear propagation in uncompensated coherent transmission systems. Similar …

EGN model of non-linear fiber propagation

A Carena, G Bosco, V Curri, Y Jiang, P Poggiolini… - Optics express, 2014 - opg.optica.org
The GN-model has been proposed as an approximate but sufficiently accurate tool for
predicting uncompensated optical coherent transmission system performance, in realistic …

High-order coherent communications using mode-locked dark-pulse Kerr combs from microresonators

A Fülöp, M Mazur, A Lorences-Riesgo… - Nature …, 2018 - nature.com
Microresonator frequency combs harness the nonlinear Kerr effect in an integrated optical
cavity to generate a multitude of phase-locked frequency lines. The line spacing can reach …

Properties of nonlinear noise in long, dispersion-uncompensated fiber links

R Dar, M Feder, A Mecozzi, M Shtaif - Optics Express, 2013 - opg.optica.org
We study the properties of nonlinear interference noise (NLIN) in fiber-optic communications
systems with large accumulated dispersion. Our focus is on settling the discrepancy …

Modeling of the impact of nonlinear propagation effects in uncompensated optical coherent transmission links

A Carena, V Curri, G Bosco… - Journal of Lightwave …, 2012 - ieeexplore.ieee.org
We address perturbative models for the impact of nonlinear propagation in uncompensated
links. We concentrate on a recently-proposed model which splits up the signal into spectral …

Multi-vendor experimental validation of an open source QoT estimator for optical networks

M Filer, M Cantono, A Ferrari… - Journal of Lightwave …, 2018 - ieeexplore.ieee.org
Dramatic increase in data traffic, future diffusion of bandwidth-hungry 5G connectivity and
evolving services like virtual reality and cloud will require the implementation of the open …

The Gaussian noise model in the presence of inter-channel stimulated Raman scattering

D Semrau, RI Killey, P Bayvel - Journal of Lightwave Technology, 2018 - opg.optica.org
A Gaussian noise (GN) model, precisely accounting for an arbitrary frequency dependent
signal power profile along the link, is presented. This allows accurate evaluation of the …

Accumulation of nonlinear interference noise in fiber-optic systems

R Dar, M Feder, A Mecozzi, M Shtaif - Optics express, 2014 - opg.optica.org
Through a series of extensive system simulations we show that all of the previously not
understood discrepancies between the Gaussian noise (GN) model and simulations can be …