368 citations · 3k across the 90 of their papers we have counts for
6 papers · 1 filter
Kibble-Zurek mechanism in the self-organization of a cold atomic cloud
Guillaume Labeyrie, Robin Kaiser
When applying two counter-propagating laser beams to a cold cloud of Rubidium atoms, we observe the spontaneous formation of intensity patterns associated with a spatial structurat…
Collective effects in the radiation pressure force
R. Bachelard, N. Piovella, W. Guerin +1
We discuss the role of diffuse, Mie and cooperative scattering on the radiation pressure force acting on the center of mass of a cloud of cold atoms. Even though a mean-field Ansat…
Matter wave speckle observed in an out-of-equilibrium quantum fluid
Pedro E. S. Tavares, Amilson R. Fritsch, Gustavo D. Telles +4
We report the results of a direct comparison of a freely expanding turbulent Bose-Einstein condensate and the propagation of an optical speckle pattern. We found remarkably similar…
Shielding and localization in presence of long range hopping
G. L. Celardo, R. Kaiser, F. Borgonovi
We investigate a paradigmatic model for quantum transport with both nearest-neighbor and infinite range hopping coupling (independent of the position). Due to long range homogeneou…
Superradiance in a Large and Dilute Cloud of Cold Atoms in the Linear-Optics Regime
Michelle O. Araújo, Ivor Kresic, Robin Kaiser +1
Superradiance has been extensively studied in the 1970s and 1980s in the regime of superfluores-cence, where a large number of atoms are initially excited. Cooperative scattering i…
Temporal intensity correlation of light scattered by a hot atomic vapor
A. Dussaux, T. Passerat de Silans, W. Guerin +4
We present temporal intensity correlation measurements of light scattered by a hot atomic vapor. Clear evidence of photon bunching is shown at very short time-scales (nanoseconds)…