70 citations · 137 across the 8 of their papers we have counts for
8 papers
Phase Coherence of Strongly Interacting Bosons in One-Dimensional Optical Lattices
R. Vatré, G. Morettini, J. Beugnon +3
Ultracold Bose gases in one-dimensional optical lattices constitute an important benchmark problem in the study of strongly interacting many-body quantum phases. Here we present a…
Many-Body Dephasing by Hole Motion in a Spin-Orbit-Coupled Mott Insulator
A. Ghermaoui, M. Bosch Aguilera, R. Bouganne +4
We use Ramsey interferometry to study spin dynamics in the strongly interacting regime of spin-orbit-coupled quantum gases in one-dimensional optical lattices. We observe an intrin…
Resonant light scattering by a slab of ultracold atoms
R. Vatré, R. Lopes, J. Beugnon +1
A gas of ultracold atoms probed with laser light is a nearly-ideal experimental realization of a medium of resonant point-like scatterers, a key problem from condensed matter to bi…
Dynamics of spatial phase coherence in a dissipative Bose-Hubbard atomic system
Rémy Vatré, Raphaël Bouganne, Manel Bosch Aguilera +4
We investigate the loss of spatial coherence of one-dimensional bosonic gases in optical lattices illuminated by a near-resonant excitation laser. Because the atoms recoil in a ran…
Non-linear Relaxation of Interacting Bosons Coherently Driven on a Narrow Optical Transition
M. Bosch Aguilera, R. Bouganne, A. Dareau +4
We study the dynamics of a two-component Bose-Einstein condensate (BEC) of Yb atoms coherently driven on a narrow optical transition. The excitation transfers the BEC to a…
Clock spectroscopy of interacting bosons in deep optical lattices
R. Bouganne, M. Bosch Aguilera, A. Dareau +3
We report on high-resolution optical spectroscopy of interacting bosonic Yb atoms in deep optical lattices with negligible tunneling. We prepare Mott insulator phases with…
Revealing the topology of quasicrystals with a diffraction experiment
A. Dareau, E. Levy, M. Bosch Aguilera +4
Topological properties of crystals and quasicrystals is a subject of recent and growing interest. This Letter reports an experiment where, for certain quasicrystals, these properti…
An all-solid-state laser source at 671 nm for cold atom experiments with lithium
Ulrich Eismann, Fabrice Gerbier, Carlota Canalias +5
We present an all solid-state narrow line-width laser source emitting output power at delivered in a diffraction-limited beam. The \linebreak…