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 …

Computational complexity optimization of neural network-based equalizers in digital signal processing: a comprehensive approach

P Freire, S Srivallapanondh, B Spinnler… - Journal of Lightwave …, 2024 - ieeexplore.ieee.org
Experimental results based on offline processing reported at optical conferences
increasingly rely on neural network-based equalizers for accurate data recovery. However …

Reducing computational complexity of neural networks in optical channel equalization: From concepts to implementation

PJ Freire, A Napoli, B Spinnler… - Journal of Lightwave …, 2023 - ieeexplore.ieee.org
This paper introduces a novel methodology for developing low-complexity neural network
(NN) based equalizers to address impairments in high-speed coherent optical transmission …

Intra-channel nonlinearity mitigation in optical fiber transmission systems using perturbation-based neural network

J Ding, T Liu, T Xu, W Hu, S Popov… - Journal of Lightwave …, 2022 - opg.optica.org
In this work, a perturbation-based neural network (P-NN) scheme with an embedded
bidirectional long short-term memory (biLSTM) layer is investigated to compensate for the …

A deep reinforcement learning algorithm for smart control of hysteresis phenomena in a mode-locked fiber laser

A Kokhanovskiy, A Shevelev, K Serebrennikov… - Photonics, 2022 - mdpi.com
We experimentally demonstrate the application of a double deep Q-learning network
algorithm (DDQN) for design of a self-starting fiber mode-locked laser. In contrast to the …

Implementing neural network-based equalizers in a coherent optical transmission system using field-programmable gate arrays

PJ Freire, S Srivallapanondh, M Anderson… - Journal of Lightwave …, 2023 - opg.optica.org
In this work, we demonstrate the offline FPGA realization of both recurrent and feedforward
neural network (NN)-based equalizers for nonlinearity compensation in coherent optical …

Multi-Task Learning to Enhance Generazability of Neural Network Equalizers in Coherent Optical Systems

S Srivallapanondh, PJ Freire, A Alam, N Costa… - arXiv preprint arXiv …, 2023 - arxiv.org
For the first time, multi-task learning is proposed to improve the flexibility of NN-based
equalizers in coherent systems. A" single" NN-based equalizer improves Q-factor by up to 4 …

Meta-learning assisted source domain optimization for transfer learning based optical fiber nonlinear equalization

J Zhang, T Xu, T Jin, W Jiang, S Hu… - Journal of Lightwave …, 2022 - ieeexplore.ieee.org
Transfer learning (TL) has been demonstrated its feasibility on fast remodeling for fiber
nonlinearity equalization. It will be very efficient with fine-tuning rather than retraining when …

On the computational complexity of artificial neural networks for short-reach optical communication

Z Xu, W Shieh - 2023 Opto-Electronics and Communications …, 2023 - ieeexplore.ieee.org
Artificial neural networks (ANNs) have been widely used for nonlinear equalization in short-
reach optical communications due to the superior performance compared with traditional …

On the generalization of cognitive optical networking applications using composable machine learning

H Gao, X Chen, C Lu, Z Li - Journal of Optical Communications …, 2024 - ieeexplore.ieee.org
Model generalization characterizes the sustainability of machine learning (ML) designs
applied to novel system states and therefore plays a vital role toward the realization of …