Pulse collision picture of inter-channel nonlinear interference in fiber-optic communications

R Dar, M Feder, A Mecozzi, M Shtaif - Journal of Lightwave …, 2016 - opg.optica.org
We model the build-up of inter-channel nonlinear interference noise (NLIN) that is generated
by cross-phase-modulation in wavelength division multiplexed systems by considering the …

Challenges in estimating the information capacity of the fiber-optic channel

M Shtaif, C Antonelli, A Mecozzi… - Proceedings of the …, 2022 - ieeexplore.ieee.org
Since its early commercial deployment in the late 1980s, optical fiber has evolved to become
the predominant carrier of the globe's communications. Yet, after accommodating the world's …

[PDF][PDF] A detailed analytical derivation of the GN model of non-linear interference in coherent optical transmission systems

P Poggiolini, G Bosco, A Carena, V Curri… - arXiv preprint arXiv …, 2012 - researchgate.net
Recently, a perturbative model of non-linear fiber propagation in uncompensated optical
transmission systems has been proposed, called GN-model [1]. Here, an extended and …

SDM for power-efficient undersea transmission

OV Sinkin, AV Turukhin, Y Sun, HG Batshon… - Journal of Lightwave …, 2018 - opg.optica.org
We discuss space division multiplexing as a means of increasing link capacity for power
limited transmission in undersea communication. Theoretical study of erbium-doped fiber …

Machine-learning-based lightpath QoT estimation and forecasting

S Allogba, S Aladin, C Tremblay - Journal of Lightwave Technology, 2022 - opg.optica.org
Machine learning (ML) is more and more used to address the challenges of managing the
physical layer of increasingly heterogeneous and complex optical networks. In this tutorial …

On nonlinear distortions of highly dispersive optical coherent systems

F Vacondio, O Rival, C Simonneau, E Grellier… - Optics …, 2012 - opg.optica.org
We investigate via experiments and simulations the statistical properties and the
accumulation of nonlinear transmission impairments in coherent systems without optical …

Analytical results on channel capacity in uncompensated optical links with coherent detection

G Bosco, P Poggiolini, A Carena, V Curri… - Optics express, 2011 - opg.optica.org
Based on a recently introduced model of non-linear propagation, we propose analytical
formulas for the capacity limit of polarization-multiplexed ultra-dense WDM uncompensated …

Analytical model of nonlinear fiber propagation for general dual-polarization four-dimensional modulation formats

Z Liang, B Chen, Y Lei, G Liga… - Journal of Lightwave …, 2023 - ieeexplore.ieee.org
Coherent dual-polarization (DP) optical transmission systems encode information on the
four available degrees of freedom of an optical field: the two polarization states, each with …

Design strategies and merit of system parameters for uniform uncompensated links supporting Nyquist-WDM transmission

V Curri, A Carena, A Arduino, G Bosco… - Journal of Lightwave …, 2015 - opg.optica.org
We consider the transmission of Nyquist-wavelength-division-multiplexed channels based
on polarization-multiplexed m-ary QAM multilevel modulation formats with DSP-based …

Temporal energy analysis of symbol sequences for fiber nonlinear interference modelling via energy dispersion index

K Wu, G Liga, A Sheikh, FMJ Willems… - Journal of Lightwave …, 2021 - opg.optica.org
The stationary statistical properties of independent, identically distributed (iid) input symbols
provide insights on the induced nonlinear interference (NLI) during fiber transmission. For …