Dr. Jorge Tapia Profile

Dr. Jorge Tapia

at Pontificia Universidad Católica de Valparaíso

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Author

Publications (6)

Proceedings Article | 27 August 2024 Poster + Paper

Deep learning-assisted axicon wavefront sensor for wavefront estimation without optical modulation requirements

Jorge Tapia, Camilo Weinberger, Esteban Vera

Proceedings Volume 13097, 130973M (2024) https://doi.org/10.1117/12.3019447

KEYWORDS: Wavefront sensors, Axicons, Wavefront reconstruction, Adaptive optics, Neural networks

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Proceedings Article | 27 August 2024 Poster + Paper

Phase retrieval of elongated laser guide star by sphere packing coded apertures

Bastián Romero, Nelson Díaz, Jorge Tapia, Esteban Vera

Proceedings Volume 13097, 130973L (2024) https://doi.org/10.1117/12.3019405

KEYWORDS: Wavefront sensors, Coded apertures, Sensors, Phase retrieval, Phase reconstruction, Stars, Optical spheres, Laser guide stars, Curium, Atmospheric propagation

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Proceedings Article | 27 August 2024 Presentation + Paper

Closed–loop experimental validation using neural networks in a non-modulated pyramidal wavefront sensor

Camilo Weinberger, Benoit Neichel, Jorge Tapia, Esteban Vera

Proceedings Volume 13097, 130970S (2024) https://doi.org/10.1117/12.3020024

KEYWORDS: Adaptive optics, Wavefront sensors, Neural networks, Transformers, Machine learning

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Proceedings Article | 3 October 2023 Presentation + Paper

High-speed wavefront reconstruction of a Gaussian beam propagating through controlled optical turbulence

Eduardo Peters, Marco Sepúlveda, Pablo Scherz, Aarón Cofré, Jorge Tapia, Bastián Romero, Darío Pérez

Proceedings Volume 12691, 126910B (2023) https://doi.org/10.1117/12.2678438

KEYWORDS: Atmospheric propagation, Wave propagation, Digital micromirror devices, Wavefront reconstruction, Phase unwrapping, Optical turbulence, Gaussian beams, Turbulence

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Proceedings Article | 30 August 2022 Poster + Presentation + Paper

PULPOS: a multi-purpose adaptive optics test bench in Chile

Jorge Tapia, Felipe Pedreros Bustos, Camilo Weinberger, Bastián Romero, Esteban Vera

Proceedings Volume 12185, 1218574 (2022) https://doi.org/10.1117/12.2629666

KEYWORDS: Modulation, Adaptive optics, Cameras, Wavefront sensors, Spatial light modulators, Mirrors, Calibration, Axicons, Wavefronts, Optical testing

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Proceedings Article | 30 August 2022 Poster + Paper

Exploration of convolutional neural networks to handle non-linearity estimation issues in pyramid wavefront sensors.

Camilo Weinberger, Felipe Guzmán, Jorge Tapia, Benoît Neichel, Esteban Vera

Proceedings Volume 12185, 1218588 (2022) https://doi.org/10.1117/12.2630099

KEYWORDS: Wavefront sensors, Telescopes, Convolutional neural networks, Neural networks, Adaptive optics

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Showing 5 of 6 publications

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