The AOC (Adaptive Optics at Calern) project is an adaptive optics bench being installed on one of the two 1-m telescopes of C2PU (Centre Pédagogique Planète Univers), situated in the Calern observatory, Observatoire de la Côte d'Azur, near Nice (France). AOC is installed at the Coudé focus of the telescope, and aims at working in the visible...
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July 17, 2022 (v1)Conference paperUploaded on: December 3, 2022
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June 16, 2024 (v1)Conference paper
We study a mid-order wavefront sensor (MOWFS) to address fine cophasing errors in exoplanet imaging with future large segmented aperture space telescopes. Observing Earth analogs around Sun-like stars requires contrasts down to 10^-10 in visible light. One promising solution consists of producing a high-contrast dark zone in the image of an...
Uploaded on: September 11, 2024