Zobrazeno 1 - 10
of 19
pro vyhledávání: '"Bonnefois, Aurelie"'
Autor:
Acosta, Valentina Marulanda, Dequal, Daniele, Schiavon, Matteo, Montmerle-Bonnefois, Aurelie, Lim, Caroline B., Conan, Jean-Marc, Diamanti, Eleni
Future quantum networks will be composed of both terrestrial links for metropolitan and continent-scale connections and space-based links for global coverage and infrastructure resilience. However, the propagation of quantum signals through the atmos
Externí odkaz:
http://arxiv.org/abs/2411.09564
Autor:
Acosta, Valentina Marulanda, Dequal, Daniele, Schiavon, Matteo, Montmerle-Bonnefois, Aurélie, Lim, Caroline B., Conan, Jean-Marc, Diamanti, Eleni
Publikováno v:
New J. Phys. 26, 023039 (2024)
Future quantum communication infrastructures will rely on both terrestrial and space-based links integrating high-performance optical systems engineered for this purpose. In space-based downlinks in particular, the loss budget and the variations in t
Externí odkaz:
http://arxiv.org/abs/2111.06747
Autor:
Vievard, Sebastien, Bos, Steven P., Cassaing, Frederic, Currie, Thayne, Deo, Vincent, Guyon, Olivier, Jovanovic, Nemanja, Keller, Christoph, Lamb, Masen, Lopez, Coline, Lozi, Julien, Martinache, Frantz, Miller, Kelsey, Montmerle-Bonnefois, Aurelie, Mugnier, Laurent M., N'Diaye, Mamadou, Norris, Barnaby, Sahoo, Ananya, Sauvage, Jean-François, Skaf, Nour, Snik, Frans, Wilby, Michael J., Wong, Alisson
Focal plane wavefront sensing is an elegant solution for wavefront sensing since near-focal images of any source taken by a detector show distortions in the presence of aberrations. Non-Common Path Aberrations and the Low Wind Effect both have the ab
Externí odkaz:
http://arxiv.org/abs/2012.12417
Focal plane wavefront sensing is an appealing technique to cophase multiple aperture telescopes. Phase diversity, operable with any aperture configuration or source extension, generally suffers from high computing load. In this Letter, we introduce,
Externí odkaz:
http://arxiv.org/abs/2011.10696
Autor:
Vievard, Sebastien, Bos, Steven, Cassaing, Frederic, Ceau, Alban, Guyon, Olivier, Jovanovic, Nemanja, Keller, Christoph U., Lozi, Julien, Martinache, Frantz, Montmerle-Bonnefois, Aurelie, Mugnier, Laurent, NDiaye, Mamadou, Norris, Barnaby, Sahoo, Ananya, Sauvage, Jean-Francois, Snik, Frans, Wilby, Michael J., Wong, Alisson
The Low Wind Effect (LWE) refers to a phenomenon that occurs when the wind speed inside a telescope dome drops below $3$m/s creating a temperature gradient near the telescope spider. This produces phase discontinuities in the pupil plane that are not
Externí odkaz:
http://arxiv.org/abs/1912.10179
Autor:
Fétick, Romain, Fusco, Thierry, Neichel, Benoit, Mugnier, Laurent, Beltramo-Martin, Olivier, Bonnefois, Aurélie, Petit, Cyril, Milli, Julien, Vernet, Joel, Oberti, Sylvain, Bacon, Roland
Context. Adaptive optics (AO) systems greatly increase the resolution of large telescopes, but produce complex point spread function (PSF) shapes, varying in time and across the field of view. This PSF must be accurately known since it provides cruci
Externí odkaz:
http://arxiv.org/abs/1908.02200
Autor:
Laginja, Iva, Brady, Greg, Soummer, Remi, Egron, Sylvain, Moriarty, Christopher, Lajoie, Charles-Philippe, Bonnefois, Aurelie, Michau, Vincent, Choquet, Elodie, Ferrari, Marc, Leboulleux, Lucie, Levecq, Olivier, N'Diaye, Mamadou, Perrin, Marshall D., Petrone, Peter, Pueyo, Laurent, Sivaramakrishnan, Anand
Publikováno v:
Proc. SPIE 10698, Space Telescopes and Instrumentation 2018: Optical, Infrared, and Millimeter Wave, 106983N (2018)
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 the JWST three mirror anas- tigmat is realized with three lenses in the
Externí odkaz:
http://arxiv.org/abs/1810.06478
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