Ms. Helene Ducollet Profile

Helene Ducollet

at THALES SESO

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Publications (3)

Proceedings Article | 29 August 2022 Paper

Manufacturing and testing of the large lenses for the SDSS-V wide field corrector

Matthieu Gilles, Cédric Cammarata, Hélène Ducollet, Denis Fappani, Céline Lopez, Sylvain Perrin, Christian du Jeu, Bruno Delaborde, Patrick Robert, Julien Fourez, Stephen Smee, Robert Barkhouser, Aidan Gray

Proceedings Volume 12188, 121880M (2022) https://doi.org/10.1117/12.2627242

KEYWORDS: Lenses, Optics manufacturing, Optical coatings, Telescopes, Mirrors, Aspheric lenses, Spherical lenses, Polishing, Metrology

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Proceedings Article | 21 November 2017 Open Access

Manufacturing and control of the aspherical mirrors for the telescope of the satellite Pleiades

Hélène Ducollet, Christian du Jeu, Jean-Jacques Fermé

Proceedings Volume 10566, 105662J (2017) https://doi.org/10.1117/12.2308266

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Proceedings Article | 20 September 2007 Paper

Manufacturing and control of the aspherical mirrors for the telescope of the French satellite Pleiades

Denis Fappani, Hélène Ducollet

Proceedings Volume 6687, 66870T (2007) https://doi.org/10.1117/12.730691

KEYWORDS: Mirrors, Space telescopes, Telescopes, Off axis mirrors, Manufacturing, Space mirrors, Polishing, Control systems, Interferometry, Satellites

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