Zobrazeno 1 - 10
of 5 832
pro vyhledávání: '"Mugnier A"'
Publikováno v:
Optics and Lasers in Engineering 184 (2025) 108615
Some metrological means, such as Shack-Hartmann, deflectometry sensors or fringe projection profilometry, measure the shape of an optical surface indirectly from slope measurements. Zonal shape reconstruction, a method to reconstruct shape with a hig
Externí odkaz:
http://arxiv.org/abs/2410.08291
Autor:
Soummer, Rémi, Por, Emiel H., Pourcelot, Raphaël, Redmond, Susan, Laginja, Iva, Will, Scott D., Perrin, Marshall D., Pueyo, Laurent, Sahoo, Ananya, Petrone, Peter, Brooks, Keira J., Fox, Rachel, Klein, Alex, Nickson, Bryony, Comeau, Thomas, Ferrari, Marc, Gontrum, Rob, Hagopian, John, Leboulleux, Lucie, Leongomez, Dan, Lugten, Joe, Mugnier, Laurent M., N'Diaye, Mamadou, Nguyen, Meiji, Noss, James, Sauvage, Jean-François, Scott, Nathan, Sivaramakrishnan, Anand, Subedi, Hari B., Weinstock, Sam
We present recent laboratory results demonstrating high-contrast coronagraphy for the future space-based large IR/Optical/Ultraviolet telescope recommended by the Decadal Survey. The High-contrast Imager for Complex Aperture Telescopes (HiCAT) testbe
Externí odkaz:
http://arxiv.org/abs/2409.13026
Autor:
Gutierrez, Yann, Mazoyer, Johan, Herscovici-Schiller, Olivier, Mugnier, Laurent M., Abeloos, Baptiste, Laginja, Iva
Exoplanet imaging uses coronagraphs to block out the bright light from a star, allowing astronomers to observe the much fainter light from planets orbiting the star. However, these instruments are heavily impacted by small wavefront aberrations and r
Externí odkaz:
http://arxiv.org/abs/2407.18733
Autor:
Mugnier, Martin
This note provides a conceptual clarification of Ronald Aylmer Fisher's (1935) pioneering exact test in the context of the Lady Testing Tea experiment. It unveils a critical implicit assumption in Fisher's calibration: the taster minimizes expected m
Externí odkaz:
http://arxiv.org/abs/2407.07251
Autor:
Mazoyer, Johan, Goulas, Charles, Vidal, Fabrice, Dinis, Isaac Bernardino, Milli, Julien, Tallon, Michel, Galicher, Raphaël, Absil, Oliver, Béchet, Clémentine, Boccaletti, Anthony, Ferreira, Florian, Langlois, Maud, Martinez, Patrice, Mugnier, Laurent, N'diaye, Mamadou, de Xivry, Gilles Orban, Potier, Axel, Tallon-Bosc, Isabelle, Vigan, Arthur
SAXO+ is a planned enhancement of the existing SAXO, the VLT/ SPHERE adaptive optics system, deployed on ESO's Very Large Telescope. This upgrade is designed to significantly enhance the instrument's capacity to detect and analyze young Jupiter-like
Externí odkaz:
http://arxiv.org/abs/2406.18424
Autor:
Gutierrez, Yann, Mazoyer, Johan, Mugnier, Laurent M., Herscovici-Schiller, Olivier, Abeloos, Baptiste
Optical aberrations prevent telescopes from reaching their theoretical diffraction limit. Once estimated, these aberrations can be compensated for using deformable mirrors in a closed loop. Focal plane wavefront sensing enables the estimation of the
Externí odkaz:
http://arxiv.org/abs/2406.18143
Dafny is a popular verification language, which automates proofs by outsourcing them to an SMT solver. This automation is not perfect, however, and the solver often requires guidance in the form of helper assertions creating a burden for the proof en
Externí odkaz:
http://arxiv.org/abs/2405.16792
Autor:
Liu, Enze, Kappos, George, Mugnier, Eric, Invernizzi, Luca, Savage, Stefan, Tao, David, Thomas, Kurt, Voelker, Geoffrey M., Meiklejohn, Sarah
Scams -- fraudulent schemes designed to swindle money from victims -- have existed for as long as recorded history. However, the Internet's combination of low communication cost, global reach, and functional anonymity has allowed scam volumes to reac
Externí odkaz:
http://arxiv.org/abs/2405.09757
Autor:
Blin, S., Nguyen, T., Nguyen, D., Rochard, P., Provino, L., Monteville, A., Robin, T., Mugnier, A., Cadier, B., Pureur, D., Thual, Monique, Chartier, T.
Publikováno v:
Proceedings of SPIE, the International Society for Optical Engineering, 2009, 7503, pp.750346
We propose and demonstrate two methods for modal decomposition in multi-mode fibres. Linearly polarized modes propagating in a slightly multi-mode fibre are easily retrieved from intensity measurements at the fibre output surface. The first method is
Externí odkaz:
http://arxiv.org/abs/2401.04438
Autor:
Tiphaine Blanchard, Amélie Mugnier, Sébastien Déjean, Nathalie Priymenko, Annabelle Meynadier
Publikováno v:
BMC Veterinary Research, Vol 20, Iss 1, Pp 1-11 (2024)
Abstract Background As dogs age, they face various health challenges, and preventive care may be overlooked, impacting their quality of life. Frailty, a concept established in human medicine, has recently been applied to dogs using validated tools li
Externí odkaz:
https://doaj.org/article/280537a165ee48e3a81ae330fdc7d05a
