Mesoscopic coherence in light scattering from cold, optically dense and disordered atomic systems

DV Kupriyanov, IM Sokolov, MD Havey - Physics Reports, 2017 - Elsevier
Coherent effects manifested in light scattering from cold, optically dense and disordered
atomic systems are reviewed from a primarily theoretical point of view. Development of the …

Light interacting with atomic ensembles: collective, cooperative and mesoscopic effects

W Guerin, MT Rouabah, R Kaiser - Journal of Modern Optics, 2017 - Taylor & Francis
Cooperative scattering has been the subject of intense research in the last years. In this
article, we discuss the concept of cooperative scattering from a broad perspective. We briefly …

A cold-atom random laser

Q Baudouin, N Mercadier, V Guarrera, W Guerin… - Nature physics, 2013 - nature.com
In conventional lasers optical cavities are used to provide feedback to gain media. Mirrorless
lasers can be built by using disordered structures to induce multiple scattering, which …

Light scattering from dense cold atomic media

B Zhu, J Cooper, J Ye, AM Rey - Physical Review A, 2016 - APS
We theoretically study the propagation of light through a cold atomic medium, where the
effects of motion, laser intensity, atomic density, and polarization can all modify the …

Subradiance and radiation trapping in cold atoms

P Weiss, MO Araújo, R Kaiser… - New Journal of Physics, 2018 - iopscience.iop.org
We experimentally and numerically study the temporal dynamics of light scattered by large
clouds of cold atoms after the exciting laser is switched off, in the low intensity (linear-optics) …

Polaritonic modes in a dense cloud of cold atoms

NJ Schilder, C Sauvan, JP Hugonin, S Jennewein… - Physical Review A, 2016 - APS
We analyze resonant light scattering by a cloud of cold atoms with randomly distributed
positions in a regime where resonant dipole-dipole interactions between scatterers cannot …

Self-sustained oscillations in a large magneto-optical trap

G Labeyrie, F Michaud, R Kaiser - Physical review letters, 2006 - APS
We have observed self-sustained radial oscillations in a large magneto-optical trap,
containing up to 10 10 Rb 85 atoms. This instability is due to the competition between the …

Quantitative absorption imaging: The role of incoherent multiple scattering in the saturating regime

R Veyron, V Mancois, JB Gerent, G Baclet… - Physical Review …, 2022 - APS
In this paper, we study the modification of coherent scattering processes in dense
ensembles. Using absorption imaging, we experimentally demonstrate that the absorption …

Disordered ultracold atomic gases in optical lattices: A case study of Fermi-Bose mixtures

V Ahufinger, L Sanchez-Palencia, A Kantian… - Physical Review A …, 2005 - APS
We present a review of properties of ultracold atomic Fermi-Bose mixtures in
inhomogeneous and random optical lattices. In the strong interacting limit and at very low …

Collective multimode vacuum Rabi splitting

W Guerin, TSE Santo, P Weiss, A Cipris… - Physical Review Letters, 2019 - APS
We report the experimental observation of collective multimode vacuum Rabi splitting in free
space. In contrast to optical cavities, the atoms couple to a continuum of modes, and the …