122 citations · 311 across the 8 of their papers we have counts for
8 papers
Optically guided beam splitter for propagating matter waves
Giovanni Luca Gattobigio, Antoine Couvert, Gael Reinaudi +2
We study experimentally and theoretically a beam splitter setup for guided atomic matter waves. The matter wave is a guided atom laser that can be tuned from quasi-monomode to a re…
Exploring classically chaotic potentials with a matter wave quantum probe
Giovanni Luca Gattobigio, Antoine Couvert, Bertrand Georgeot +1
We study an experimental setup in which a quantum probe, provided by a quasi-monomode guided atom laser, interacts with a static localized attractive potential whose characteristic…
Interaction of a propagating guided matter wave with a localized potential
Giovanni Luca Gattobigio, Antoine Couvert, Bertrand Georgeot +1
We provide a theoretical framework to describe the interaction of a propagating guided matter wave with a localized potential in terms of quantum scattering in a confined environme…
A quasi-monomode guided atom-laser from an all-optical Bose-Einstein condensate
A. Couvert, M. Jeppesen, T. Kawalec +3
We report the achievement of an optically guided and quasi-monomode atom laser, in all spin projection states ( -1, 0 and ) of F=1 in Rubidium 87. The atom laser source…
Optimal transport of ultracold atoms in the non-adiabatic regime
A. Couvert, T. Kawalec, G. Reinaudi +1
We report the transport of ultracold atoms with optical tweezers in the non-adiabatic regime, i.e. on a time scale on the order of the oscillation period. We have found a set of di…
A moving magnetic mirror to slow down a bunch of atoms
Gaël Reinaudi, Zhaoying Wang, Antoine Couvert +2
A fast packet of cold atoms is coupled into a magnetic guide and subsequently slowed down by reflection on a magnetic potential barrier ('mirror') moving along the guide. A detaile…