Fiber-optic transmission and networking: the previous 20 and the next 20 years
PJ Winzer, DT Neilson, AR Chraplyvy - Optics express, 2018 - opg.optica.org
Celebrating the 20^ th anniversary of Optics Express, this paper reviews the evolution of
optical fiber communication systems, and through a look at the previous 20 years attempts to …
optical fiber communication systems, and through a look at the previous 20 years attempts to …
An optical communication's perspective on machine learning and its applications
Machine learning (ML) has disrupted a wide range of science and engineering disciplines in
recent years. ML applications in optical communications and networking are also gaining …
recent years. ML applications in optical communications and networking are also gaining …
Ultrawideband systems and networks: Beyond C+ L-band
In the evolution of optical networks, spectral efficiency (SE) enhancement has been the most
cost-efficient and thus the main driver for capacity increase for decades. As a result, the …
cost-efficient and thus the main driver for capacity increase for decades. As a result, the …
GNPy: an open source application for physical layer aware open optical networks
In this paper, we describe the validation of GNPy. GNPy is an open source application that
approaches the optical layer according to a disaggregated paradigm, and its core engine is …
approaches the optical layer according to a disaggregated paradigm, and its core engine is …
On probabilistic shaping of quadrature amplitude modulation for the nonlinear fiber channel
T Fehenberger, A Alvarado… - Journal of Lightwave …, 2016 - ieeexplore.ieee.org
Different aspects of probabilistic shaping for a multispan optical communication system are
studied. First, a numerical analysis of the additive white Gaussian noise (AWGN) channel …
studied. First, a numerical analysis of the additive white Gaussian noise (AWGN) channel …
Design of low-margin optical networks
Y Pointurier - Journal of Optical Communications and Networking, 2017 - opg.optica.org
We review margins used in optical networks and review a formerly proposed margin
taxonomy. For each category of margins, we review techniques that the network designer …
taxonomy. For each category of margins, we review techniques that the network designer …
A closed-form approximation of the Gaussian noise model in the presence of inter-channel stimulated Raman scattering
An accurate, closed-form expression evaluating the nonlinear interference (NLI) power in
coherent optical transmission systems in the presence of inter-channel stimulated Raman …
coherent optical transmission systems in the presence of inter-channel stimulated Raman …
Machine-learning method for quality of transmission prediction of unestablished lightpaths
Predicting the quality of transmission (QoT) of a lightpath prior to its deployment is a step of
capital importance for an optimized design of optical networks. Due to the continuous …
capital importance for an optimized design of optical networks. Due to the continuous …
GNPy model of the physical layer for open and disaggregated optical networking
V Curri - Journal of optical communications and networking, 2022 - opg.optica.org
Networking technologies are fast evolving to support the request for ubiquitous Internet
access that is becoming a fundamental need for the modern and inclusive society, with a …
access that is becoming a fundamental need for the modern and inclusive society, with a …
Building a digital twin for intelligent optical networks [Invited Tutorial]
To support the development of intelligent optical networks, accurate modeling of the physical
layer is crucial. Digital twin (DT) modeling, which relies on continuous learning with real-time …
layer is crucial. Digital twin (DT) modeling, which relies on continuous learning with real-time …