Dr. Saad Sene Profile

Dr. Saad Sene

at Univ de Montpellier

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Publications (2)

Proceedings Article | 26 August 2024 Presentation + Paper

Hyperpolishing off-axis mirrors with nanoparticles slurries for the next generation of space exoplanets imagers

Houda Bellahsene, Saad Sene, Michel Marcos, Emmanuel Hugot, Joulia Larionova, Yannick Guari, Marc Ferrari

Proceedings Volume 13100, 131000C (2024) https://doi.org/10.1117/12.3021991

KEYWORDS: Nanoparticles, Polishing, Exoplanets, Surface roughness, Mirrors, Adaptive optics, Spatial frequencies, Silica, Imaging systems, Coronagraphy

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Proceedings Article | 17 June 2024 Presentation + Paper

Hyperpolished off-axis optics using nanoparticle slurries: concept and first results

Houda Bellahsene, Saad Sene, Michel Marcos, Manal Chebbo, Joulia Larionova, Yannick Guari, Marc Ferrari

Proceedings Volume 13021, 1302104 (2024) https://doi.org/10.1117/12.3022703

KEYWORDS: Nanoparticles, Polishing, Surface roughness, Adaptive optics, Silica, Zerodur, Transmission electron microscopy, Spatial frequencies, Planets, Exoplanets

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