26 citations · 30 across the 3 of their papers we have counts for
5 papers
PROVIDENCE: a ground station for space observation
P. -L. Mayeur, J. -F. Sauvage, T. Fusco +25
PROVIDENCE is an ONERA-led project to install a new-generation optical ground station at the Haute-Provence Observatory (OHP) in South of France. Built around a 2.5-meter aperture,…
Analysis of a compact interferometric imager
Laurent M. Mugnier, Vincent Michau, Hiyam Debary +1
The advent of photonic integrated circuits (PICs) will allow the replacement of the large aperture of an optical telescope by a dense array of small apertures combined interferomet…
James Webb Space Telescope Optical Simulation Testbed V: Wide-field phase retrieval assessment
Iva Laginja, Greg Brady, Remi Soummer +14
The James Webb Space Telescope (JWST) Optical Simulation Testbed (JOST) is a hardware simulator for wavefront sensing and control designed to produce JWST-like images. A model of t…
Laser beam complex amplitude measurement by phase diversity
Nicolas Védrenne, Laurent M. Mugnier, Vincent Michau +2
The control of the optical quality of a laser beam requires a complex amplitude measurement able to deal with strong modulus variations and potentially highly perturbed wavefronts.…
Accurate measurement of Cn2 profile with Shack-Hartmann data
Juliette Voyez, Clélia Robert, Vincent Michau +2
The precise reconstruction of the turbulent volume is a key point in the development of new-generation Adaptive Optics systems. We propose a new Cn2 profilometry method named CO-SL…