Artificial neural networks for photonic applications—from algorithms to implementation: tutorial

P Freire, E Manuylovich, JE Prilepsky… - Advances in Optics and …, 2023 - opg.optica.org
This tutorial–review on applications of artificial neural networks in photonics targets a broad
audience, ranging from optical research and engineering communities to computer science …

Neural networks-based equalizers for coherent optical transmission: Caveats and pitfalls

PJ Freire, A Napoli, B Spinnler, N Costa… - IEEE Journal of …, 2022 - ieeexplore.ieee.org
This paper performs a detailed, multi-faceted analysis of key challenges and common
design caveats related to the development of efficient neural networks (NN) based nonlinear …

Ultralow complexity long short-term memory network for fiber nonlinearity mitigation in coherent optical communication systems

H Ming, X Chen, X Fang, L Zhang, C Li… - Journal of Lightwave …, 2022 - opg.optica.org
Fiber Kerr nonlinearity is a fundamental limitation to the achievable capacity of long-distance
optical fiber communication. Digital back-propagation (DBP) is a primary methodology to …

Transfer learning for neural networks-based equalizers in coherent optical systems

PJ Freire, D Abode, JE Prilepsky, N Costa… - Journal of Lightwave …, 2021 - opg.optica.org
In this work, we address the question of the adaptability of artificial neural networks (NNs)
used for impairments mitigation in optical transmission systems. We demonstrate that by …

10.83 Tb/s over 800 Km nonlinear frequency division multiplexing WDM transmission

X Chen, X Fang, F Yang, F Zhang - Journal of Lightwave …, 2022 - ieeexplore.ieee.org
Nonlinear frequency division multiplexing (NFDM) transmission scheme has attracted great
interest in optical fiber communication systems due to its potential for surpassing the Kerr …

One-day-ahead solar irradiation and windspeed forecasting with advanced deep learning techniques

K Blazakis, Y Katsigiannis, G Stavrakakis - Energies, 2022 - mdpi.com
In recent years, demand for electric energy has steadily increased; therefore, the integration
of renewable energy sources (RES) at a large scale into power systems is a major concern …

Serial and parallel convolutional neural network schemes for NFDM signals

WQ Zhang, TH Chan, SA Vahid - Scientific reports, 2022 - nature.com
Two conceptual convolutional neural network (CNN) schemes are proposed, developed and
analysed for directly decoding nonlinear frequency division multiplexing (NFDM) signals …

Complexity reduction over Bi-RNN-based nonlinearity mitigation in dual-pol fiber-optic communications via a CRNN-based approach

A Shahkarami, M Yousefi, Y Jaouen - Optical Fiber Technology, 2022 - Elsevier
Bidirectional recurrent neural networks (bi-RNNs), in particular bidirectional long short term
memory (bi-LSTM), bidirectional gated recurrent unit, and convolutional bi-LSTM models …

Frequency offset estimation for nonlinear frequency division multiplexing with continuous spectrum modulation

Y He, J Li, J He, Y Qin, X Yu, N Lin, G Zhou, M Xiang… - Optics …, 2023 - opg.optica.org
Carrier frequency offset (CFO) estimation is very important for the optical fiber
communications and has been studied widely in linear coherent systems, while only a few …

Neural network-aided receivers for soliton communication impaired by solitonic interaction

Y Chen, M Baniasadi, M Safari - Optics Express, 2023 - opg.optica.org
In this paper, different neural network-based methods are proposed to improve the
achievable information rate in amplitude-modulated soliton communication systems. The …