Search Results - "Labeyrie, Guillaume"

Intensity Interferometry Observations of the Hα Envelope of γCas with MéO and a Portable Telescope by Matthews, Nolan, Rivet, Jean-Pierre, Vernet, David, Hugbart, Mathilde, Labeyrie, Guillaume, Kaiser, Robin, Chabé, Julien, Courde, Clément, Lai, Olivier, Vakili, Farrokh, Garde, Olivier, Guerin, William

“…Abstract We report on observations of the extended environment of the bright Be star γ -Cas performed using intensity interferometry measurements within its H…”
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Field and intensity correlations: the Siegert relation from stars to quantum emitters by Lassègues, Pierre, Biscassi, Mateus Antônio Fernandes, Morisse, Martial, Cidrim, André, Matthews, Nolan, Labeyrie, Guillaume, Rivet, Jean-Pierre, Vakili, Farrokh, Kaiser, Robin, Guerin, William, Bachelard, Romain, Hugbart, Mathilde

“…The Siegert relation relates field and intensity temporal correlations. After a historical review of the Siegert relation and the Hanbury Brown and Twiss…”
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Nonequilibrium Steady State in a Large Magneto-Optical Trap by Gaudesius, Marius, Zhang, Yong-Chang, Pohl, Thomas, Labeyrie, Guillaume, Kaiser, Robin

“…Considering light-mediated long-range interactions between cold atoms in a magneto-optical trap (MOT), we present numerical evidence of a nonequilibrium steady…”
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Self-Organization in Cold Atoms Mediated by Diffractive Coupling by Ackemann, Thorsten, Labeyrie, Guillaume, Baio, Giuseppe, Krešić, Ivor, Walker, Josh G. M., Costa Boquete, Adrian, Griffin, Paul, Firth, William J., Kaiser, Robin, Oppo, Gian-Luca, Robb, Gordon R. M.

“…This article discusses self-organization in cold atoms via light-mediated interactions induced by feedback from a single retro-reflecting mirror. Diffractive…”
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Fast optimal transition between two equilibrium states by Schaff, Jean-François, Song, Xiao-Li, Vignolo, Patrizia, Labeyrie, Guillaume

“…We demonstrate a technique based on invariants of motion for a time-dependent Hamiltonian, allowing a fast transition to a final state identical in theory to…”
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Shortcuts to adiabaticity for trapped ultracold gases by Schaff, Jean-François, Capuzzi, Pablo, Labeyrie, Guillaume, Vignolo, Patrizia

“…View the article online for updates and enhancements…”
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Analysing spatiotemporal instabilities in magneto-optical traps with the tools of turbulence theory by Griffin, Adam, Gaudesius, Marius, Kaiser, Robin, Nazarenko, Sergey, Labeyrie, Guillaume

“…Abstract A large cloud of 87 Rb atoms confined in a magneto-optical trap exhibits, in a certain regime of parameters, spatiotemporal instabilities with a…”
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I3T: Intensity Interferometry Imaging Telescope by Gori, Pierre-Marie, Vakili, Farrokh, Rivet, Jean-Pierre, Guerin, William, Hugbart, Mathilde, Chiavassa, Andrea, Vakili, Adrien, Kaiser, Robin, Labeyrie, Guillaume

“…ABSTRACT We propose a new approach, based on the Hanbury Brown and Twiss intensity interferometry, to transform a Cherenkov telescope to its equivalent optical…”
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Spatial intensity interferometry on three bright stars by Guerin, W, Rivet, J-P, Fouché, M, Labeyrie, G, Vernet, D, Vakili, F, Kaiser, R

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Combined spectroscopy and intensity interferometry to determine the distances of the blue supergiants P Cygni and Rigel by de Almeida, E S G, Hugbart, M, Domiciano de Souza, A, Rivet, J-P, Vakili, F, Siciak, A, Labeyrie, G, Garde, O, Matthews, N, Lai, O, Vernet, D, Kaiser, R, Guerin, W

“…ABSTRACT In this paper, we report on spatial intensity interferometry measurements within the  Hα line on two stars: the Luminous Blue Variable supergiant…”
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Multiple scattering of light in cold atomic clouds in a magnetic field by Sigwarth, Olivier, Labeyrie, Guillaume, Delande, Dominique, Miniatura, Christian

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Optical long baseline intensity interferometry: prospects for stellar physics by Rivet, Jean-Pierre, Vakili, Farrokh, Lai, Olivier, Vernet, David, Fouché, Mathilde, Guerin, William, Labeyrie, Guillaume, Kaiser, Robin

“…More than sixty years after the first intensity correlation experiments by Hanbury Brown and Twiss, there is renewed interest for intensity interferometry…”
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Enhanced backscattering of a dilute Bose-Einstein condensate by Labeyrie, Guillaume, Karpiuk, Tomasz, Schaff, Jean-François, Grémaud, Benoît, Miniatura, Christian, Delande, Dominique

“…We study experimentally and numerically the quasi-bidimensional transport of a 87Rb Bose-Einstein condensate launched with a velocity v0 inside a disordered…”
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Slow diffusion of light in a cold atomic cloud by Labeyrie, G, Vaujour, E, Müller, C A, Delande, D, Miniatura, C, Wilkowski, D, Kaiser, R

“…We study the diffusive propagation of multiply scattered light in an optically thick cloud of cold rubidium atoms illuminated by a quasiresonant laser beam. In…”
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Enhanced backscattering of a dilute Bose-Einstein condensate by Labeyrie, Guillaume, Karpiuk, Tomasz, Schaff, Jean-François, Grémaud, Benôt, Miniatura, Christian, Delande, Dominique

“…The authors study experimentally and numerically the quasi-bidimensional transport of a ...Rb Bose-Einstein condensate launched with a velocity ... inside a…”
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Coherent light transport in a cold strontium cloud by Bidel, Y, Klappauf, B, Bernard, J C, Delande, D, Labeyrie, G, Miniatura, C, Wilkowski, D, Kaiser, R

“…We study light coherent transport in the weak localization regime using magneto-optically cooled strontium atoms. The coherent backscattering cone is measured…”
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Light transport in cold atoms and thermal decoherence by Labeyrie, G, Delande, D, Kaiser, R, Miniatura, C

“…We use the coherent backscattering interference effect to investigate experimentally and theoretically how coherent transport of light inside a cold atomic…”
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Analysing spatiotemporal instabilities in magneto-optical traps with the tools of turbulence theory by Griffin, Adam, Gaudesius, Marius, Kaiser, Robin, Nazarenko, Sergey, Labeyrie, Guillaume

“…EPL 141, 25002 (2023) A large cloud of $^{87}$Rb atoms confined in a magneto-optical trap exhibits, in a certain regime of parameters, spatio-temporal…”
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Radiation trapping in a cold atomic gas by Labeyrie, G., Kaiser, R., Delande, D.

“…We experimentally study radiation trapping of near-resonant light in a cloud of laser-cooled rubidium atoms. Unlike in most previous studies, dealing with hot…”
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Magnetic field enhanced coherence length in cold atomic gases by SIGWARTH, O, LABEYRIE, G, JONCKHEERE, T, DELANDE, D, KAISER, R, MINIATURA, C

“…We study the effect of an external magnetic field on coherent backscattering of light from a cold rubidium vapor. We observe that the backscattering…”
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