Zobrazeno 1 - 10
of 50
pro vyhledávání: '"F. Assemat"'
Autor:
T. L. Nguyen, J. M. Raimond, C. Sayrin, R. Cortiñas, T. Cantat-Moltrecht, F. Assemat, I. Dotsenko, S. Gleyzes, S. Haroche, G. Roux, Th. Jolicoeur, M. Brune
Publikováno v:
Physical Review X, Vol 8, Iss 1, p 011032 (2018)
The main objective of quantum simulation is an in-depth understanding of many-body physics, which is important for fundamental issues (quantum phase transitions, transport, …) and for the development of innovative materials. Analytic approaches to
Externí odkaz:
https://doaj.org/article/7151e8f56bcb42d6a5945eb98b58389f
Autor:
Fanny Chemla, Jean-Marc Conan, F. Assemat, Norbert Hubin, Philippe Laporte, Frederic Zamkotsian, Michel Marteaud, M. Puech, Thierry Fusco, Pascal Jagourel, Eric Gendron, Francois Hammer, Arnaud Liotard
Publikováno v:
Comptes Rendus de l'Academie des Sciences. Série IV, Physique, Astronomie
Comptes Rendus de l'Academie des Sciences. Série IV, Physique, Astronomie, 2005, 6, pp.1110-1117. ⟨10.1016/j.crhy.2005.10.012⟩
Comptes Rendus de l'Academie des Sciences. Série IV, Physique, Astronomie, 2005, 6, pp.1110-1117. ⟨10.1016/j.crhy.2005.10.012⟩
International audience; FALCON is a wide-field, multi-object integral field spectrograph equipped with adaptive optics. It is dedicated to the study of the formation process of primordial galaxies. The AO system uses natural guide stars, and the high
Autor:
M. Cohen, Philippe Laporte, Richard M. Myers, Damien Gratadour, William Taylor, Gérard Rousset, Simon L. Morris, Chris Evans, P. Parr-Burman, D. Le Mignant, F. Assemat, Eric Gendron, T. Fusco, H. Schnetler, Mathieu Puech, Nigel Dipper, Fabrice Vidal, Tim Morris, Jean-Gabriel Cuby, P. Jagourel, M. D. Lehnert, Clélia Robert
Publikováno v:
Proceedings of the SPIE
Adaptive Optics Systems II
Adaptive Optics Systems II, Jun 2010, San Diego, California, United States. pp.77360S-77360S-11, ⟨10.1117/12.856586⟩
Adaptive Optics Systems II
Adaptive Optics Systems II, Jun 2010, San Diego, California, United States. pp.77360S-77360S-11, ⟨10.1117/12.856586⟩
International audience; EAGLE is the multi-object spatially-resolved near-IR spectrograph instrument concept for the E-ELT, relying on a distributed Adaptive Optics, so-called Multi Object Adaptive Optics. This paper presents the results of a phase A
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::38d04d228bdca2adae533c8d065d96da
https://hal.science/hal-03734625
https://hal.science/hal-03734625
Publikováno v:
Proceedings of the SPIE
Ground-based and Airborne Instrumentation for Astronomy III
Ground-based and Airborne Instrumentation for Astronomy III, Jun 2010, San Diego, California, United States. pp.81, ⟨10.1117/12.858273⟩
Ground-based and Airborne Instrumentation for Astronomy III
Ground-based and Airborne Instrumentation for Astronomy III, Jun 2010, San Diego, California, United States. pp.81, ⟨10.1117/12.858273⟩
International audience; In the framework of exoplanet direct imaging, a few coronagraphs have been proposed to overcome the large flux ratio that exists between the star and its planet. However, there are very few solutions that gather in the same ti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::23421344f79fcdb632eb2f1beb0ac854
https://hal.science/hal-03743378
https://hal.science/hal-03743378
Autor:
M. D. Lehnert, D. Gratadour, Tim Morris, Fabrice Vidal, Richard M. Myers, D. Le Mignant, Eric Gendron, Philippe Laporte, M. Cohen, M. Brangier, Gérard Rousset, Clélia Robert, Thierry Fusco, F. Assemat, Nigel Dipper, Mathieu Puech, P. Parr-Burmann, Hermine Schnetler, J. G. Cuby, P. Jagourel, Simon L. Morris, Chris Evans, W. D. Taylor
Publikováno v:
1st AO4ELT conference-Adaptive Optics for Extremely Large Telescopes
1st AO4ELT conference-Adaptive Optics for Extremely Large Telescopes, 2009, Paris, France. pp.02008, ⟨10.1051/ao4elt/201002008⟩
1st AO4ELT conference-Adaptive Optics for Extremely Large Telescopes, 2009, Paris, France. pp.02008, ⟨10.1051/ao4elt/201002008⟩
EAGLE is the multi-object, spatially-resolved, near-IR spectrograph instrument concept for the E-ELT, relying on a distributed Adaptive Optics, so-called Multi Object Adaptive Optics. This paper presents the results of a phase A study. Using 84x84 ac
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c017b45e17f953a6a28b5743f5aa3594
https://hal.archives-ouvertes.fr/hal-03206855/document
https://hal.archives-ouvertes.fr/hal-03206855/document
Autor:
I. Bryson, Richard M. Myers, T. Fusco, G. Rousset, F. Assemat, Eric Gendron, Fanny Chemla, Tim Morris, Clélia Robert, Benoit Neichel, J. G. Cuby
Publikováno v:
Proceedings of the SPIE
Adaptive Optics Systems
Adaptive Optics Systems, Jun 2008, Marseille, France. pp.70150T-70150T-12, ⟨10.1117/12.788381⟩
Adaptive Optics Systems
Adaptive Optics Systems, Jun 2008, Marseille, France. pp.70150T-70150T-12, ⟨10.1117/12.788381⟩
EAGLE is a wide FoV (5 arcmin diameter), multi-objects (at least 20) integral-field spectrograph (R>4000) for the E-ELT. The top level requirements are to concentrate 30 to 40 % of the photons collected by the E-ELT in a focal area of 75x75 mas 2 in
Publikováno v:
Proceedings of the SPIE
Adaptive Optics Systems
Adaptive Optics Systems, Jun 2008, Marseille, France. pp.70154A-70154A-12, ⟨10.1117/12.787779⟩
Adaptive Optics Systems
Adaptive Optics Systems, Jun 2008, Marseille, France. pp.70154A-70154A-12, ⟨10.1117/12.787779⟩
In this paper we focus on wide Field of View (FoV) Adaptive Optics (AO) correction for the EAGLE instrument for the European Extremely Large Telescope (E-ELT). The main goal is to increase the Ensquared Energy (EE) so as to reach decent spectroscopic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::797dcecfcc7c16ab3a51e45f555fa9e8
https://hal.science/hal-03802357
https://hal.science/hal-03802357
Publikováno v:
Astronomy and Astrophysics-A&A
Astronomy and Astrophysics-A&A, 2004, 417, pp.905-918. ⟨10.1051/0004-6361:20040007⟩
Astronomy and Astrophysics-A&A, 2004, 417, pp.905-918. ⟨10.1051/0004-6361:20040007⟩
Low resolution spectroscopy (R=150) from the Canada-France-Redshift Survey (CFRS) had revealed intriguing properties for low redshift galaxies (z600), reveals that the "CFRS H\alpha-single" galaxies and most of the star forming spirals have high exti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::82c2fc6a1c5178dbdbc72c585aad6e00
http://arxiv.org/abs/astro-ph/0312341
http://arxiv.org/abs/astro-ph/0312341
Publikováno v:
Atmospheric Propagation, Adaptive Systems, and Laser Radar Technology for Remote Sensing.
We present, in this article, an analytical study of the phase reconstruction error for MCAO systems. Two approaches are considered; a classical estimator based on a Least Square (LS) approach and a Maximum A Posteriori (MAP) estimator which uses the
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