ML-based approach to classification and generation of structured light propagation in turbulent media
Optics
2026-04-17 v1 Machine Learning
Optimization and Control
Computational Physics
Abstract
This work develops machine learning approaches to classify structured light wave beams developing random speckle disturbances as they propagate through turbulent atmospheres. Beam propagation is modeled by the numerical simulation of a stochastic paraxial equation. We design convolutional neural networks tailored for this specific application and use them for a classification model with one-hot encoding. To address the challenge of potentially limited available data, we develop a prediction-based generative diffusion model to provide additional data during classifier training. We show that a Bregman distance minimization during the learning step improves the quality of the generation of high-frequency modes.
Cite
@article{arxiv.2604.14208,
title = {ML-based approach to classification and generation of structured light propagation in turbulent media},
author = {Aokun Wang and Anjali Nair and Zhongjian Wang and Guillaume Bal},
journal= {arXiv preprint arXiv:2604.14208},
year = {2026}
}