Výsledky vyhledávání - "Gorza, Marie Pascale"

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Experimental observations of temperature effects in the near-field regime of the Casimir-Polder interaction

Autor: de Silans, Thierry Passerat, Laliotis, Athanasios, Maurin, Isabelle, Gorza, Marie Pascale, Segundo, Pedro Chaves de Souza, Ducloy, Martial, Bloch, Daniel

We investigate the temperature dependence of the Casimir-Polder interaction in the electrostatic limit. This unusual phenomenon relies on the coupling between a virtual atomic transition and a thermal excitation of surface polariton modes. We first f

Externí odkaz: http://arxiv.org/abs/1402.1447

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Temperature dependence of the dielectric permittivity of CaF2, BaF2 and Al2O3: application to the prediction of a temperature dependent van der Waals surface interaction exerted onto a neighbouring Cs (8P{3/2}) atom

Autor: De Silans, Thierry Passerat, Maurin, Isabelle, Segundo, Pedro Chaves De Souza, Saltiel, Solomon, Gorza, Marie-Pascale, Ducloy, Martial, Bloch, Daniel, Meneses, Domingo De Sousa, Echegut, Patrick

Publikováno v: Journal of Physics : Condensed Matter 21 (2009) 255902

The temperature behaviour in the range 22\degree C to 500\degree C of the dielectric permittivity in the infrared range is investigated for CaF2, BaF2 and Al2O3 through reflectivity measurements. The dielectric permittivity is retrieved by fitting re

Externí odkaz: http://arxiv.org/abs/0905.4710

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Testing the distance-dependence of the van der Waals interaction between an atom and a surface through spectroscopy in a vapor nanocell

Autor: Laliotis, Athanasdios, Maurin, Isabelle, Todorov, Petko, Hamdi, Ismahène, Dutier, Gabriel, Yarovitski, Alexander, Saltiel, Solomon, Gorza, Marie-Pascale, Fichet, Michèle, Ducloy, Martial, Bloch, Daniel

Publikováno v: Proceedings of SPIE Volume: 6604, 14th International School on Quantum Electronics: Laser Physics and Applications (03/2007) 660406

This paper presents our current measurements in a vapor nanocell aiming at a test of the distance-dependence of the atom-surface interaction, when simple asymptotic descriptions may turn to be not valid. A state-of-the-art of atom-surface interaction

Externí odkaz: http://arxiv.org/abs/physics/0703131

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Exploring the van der Waals Atom-Surface attraction in the nanometric range

Autor: Fichet, Michèle, Dutier, Gabriel, Yarovitski, Alexander, Todorov, Petko, Hamdi, Ismahène, Maurin, Isabelle, Saltiel, Solomon, Sarkisyan, David, Gorza, Marie-Pascale, Bloch, Daniel, Ducloy, Martial

The van der Waals atom-surface attraction, scaling as C3 z-3 for z the atom-surface distance, is expected to be valid in the distance range 1-1000 nm, covering 8-10 orders of magnitudes in the interaction energy. A Cs vapour nanocell allows us to ana

Externí odkaz: http://arxiv.org/abs/physics/0605134

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Laser spectroscopy with nanometric gas cells : distance dependence of atom-surface interaction and collisions under confinement

Autor: Hamdi, Ismahène, Todorov, Petko, Yarovitski, Alexander, Dutier, Gabriel, Maurin, Isabelle, Saltiel, Solomon, Li, Yuanyuan, Lezama, Arturo, Varzhapetyan, Tigran, Sarkisyan, David, Gorza, Marie-Pascale, Fichet, Michèle, Bloch, Daniel, Ducloy, Martial

Publikováno v: Laser Physics - Vol. 15, No. 7, July 2005, (2005) 987-996

The high sensitivity of Laser Spectroscopy has made possible the exploration of atomic resonances in newly designed "nanometric" gas cells, whose local thickness varies from 20nm to more than 1000 nm. Following the initial observation of the optical

Externí odkaz: http://arxiv.org/abs/physics/0511104

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Experimental observations of temperature effects in the near-field regime of the Casimir-Polder interaction

Autor: Laliotis, Athanasios, Passerat de Silans, Thierry, Maurin, Isabelle, Gorza, Marie-Pascale, Ducloy, Martial, Bloch, Daniel

Publikováno v: MPLP' 2013 6 th International Symposium on Modern Problem of Laser Physics
MPLP' 2013 6 th International Symposium on Modern Problem of Laser Physics, Aug 2013, Novosibirsk, Russia

International audience

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::95c797d200f7de0e0940818087fc15b5
https://hal.archives-ouvertes.fr/hal-00858033

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Atoms feel the near field of thermal radiation

Autor: Laliotis, Athanasios, Passerat de Silans, Thierry, Gorza, Marie-Pascale, Maurin, Isabelle, Ducloy, Martial, Bloch, Daniel

Publikováno v: International Conference on Laser Spectroscopy
International Conference on Laser Spectroscopy, Jun 2013, Berkely, CA, United States

poster, présenté par A. Lalliotis; International audience

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::7095217b553687d148c0897ede1d9b3f
https://hal.archives-ouvertes.fr/hal-00836906

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Effets de température sur l'interaction Casimir-Polder : observation en champ proche et a l'équilibre thermique

Autor: Laliotis, Athanasios, Passerat De Silans, Thierry, Maurin, Isabelle, Gorza, Marie-Pascale, Ballin, Philippe, Ducloy, Martial, Bloch, Daniel

Publikováno v: COLOQ12-Optique 2011 (Douzième Colloque National sur les Lasers et l'Optique Quantique)
COLOQ12-Optique 2011 (Douzième Colloque National sur les Lasers et l'Optique Quantique), Jul 2011, Marseille, France

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::52f76f2998df32d1c203c584a724890c
https://hal.archives-ouvertes.fr/hal-00645682

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