Open-Loop Wavefront Reconstruction with Pyramidal Sensors Using Convolutional Neural Networks

Open-Loop Wavefront Reconstruction with Pyramidal Sensors Using Convolutional Neural Networks

Neural networks have significantly advanced adaptive optics systems for telescopes in recent years. Future adaptive optics systems, especially for extremely large telescopes, are expected to predominantly employ pyramid wavefront sensors, which offer good sensitivity but suffer from a non-linear res...

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Main Authors: Saúl Pérez-Fernández, Alejandro Buendía-Roca, Carlos González-Gutiérrez, Francisco García-Riesgo, Javier Rodríguez-Rodríguez, Santiago Iglesias-Alvarez, Julia Fernández-Díaz, Francisco Javier Iglesias-Rodríguez
Format: Article
Language:English
Published: MDPI AG 2025-03-01
Series:Mathematics
Subjects:
machine learning
neural networks
astronomy
optics
instrumentation
pyramid wavefront sensor
Online Access:https://www.mdpi.com/2227-7390/13/7/1028
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