Charles Sallard
PhD Student at Observatoire de la Côte d'Azur
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I am a PhD student currently working in the Observatoire de la Côte d'Azur (OCA - Nice, France). I pursued a first master degree in Particle Physics and a second in Astronomy and Astrophysics.
I am currently working on the high-contrast imaging test bed SPEED (Segmented Pupil Experiment for Exoplanet Detection; OCA - Lagrange Laboratory) aiming at very small angular separation direct detection of exoplanets, in preparation for the next generation of ground and space-based observatories.

My primary work interest is coronagraphy for high-contrast imaging. I am also very interested in AI, mainly on the possible applications of Machine Learning/Deep Learning techniques on astronomical instruments and astronomy as a whole.
Publications (2)

Proceedings Article | 27 August 2024 Poster + Paper
R. Dharmadhikari, P. Martinez, C. Gouvret, A. Marcotto, A. Spang, J. Dejonghe, M. Beaulieu, C. Sallard
Proceedings Volume 13097, 130973Q (2024) https://doi.org/10.1117/12.3019044
KEYWORDS: Deconvolution, Image segmentation, Point spread functions, Simulations, Phase measurement, Optical transfer functions, Wavefronts, Wavefront sensors, Wavefront errors, Mirrors

Proceedings Article | 27 August 2024 Poster + Paper
C. Sallard, P. Martinez, A. Spang, A. Marcotto, M. Beaulieu, C. Gouvret, J. Dejonghe
Proceedings Volume 13097, 130976R (2024) https://doi.org/10.1117/12.3019025
KEYWORDS: Coronagraphy, Apodization, Manufacturing, Mirrors, Design, Point spread functions, Wavefronts, Wavefront errors, Optics manufacturing

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