165 citations · 1.2k across the 37 of their papers we have counts for
37 papers
Hybrid sub- and superradiant states in emitter arrays with quantized motion
Beatriz Olmos, Igor Lesanovsky
Ensembles of dipolar emitters which couple collectively to the radiation field display sub- and superradiance. These terms refer to a reduction or an enhancement of photon emission…
Dipolar ordering transitions in many-body quantum optics: Analytical diagrammatic approach to equilibrium quantum spins
Benedikt Schneider, Ruben Burkard, Beatriz Olmos +2
Quantum spin models with a large number of interaction partners per spin are frequently used to describe modern many-body quantum optical systems like arrays of Rydberg atoms, atom…
Symmetry breaking and non-ergodicity in a driven-dissipative ensemble of multi-level atoms in a cavity
Enrique Hernandez, Elmer Suarez, Igor Lesanovsky +3
Dissipative light-matter systems can display emergent collective behavior. Here, we report a -symmetry-breaking phase transition in a system of multi-level Rb…
Dispersionless subradiant photon storage in one-dimensional emitter chains
Marcel Cech, Igor Lesanovsky, Beatriz Olmos
Atomic emitter ensembles couple collectively to the radiation field. Although an excitation on a single emitter may be short-lived, a collection of them can contain a photon severa…
Modified dipole-dipole interactions in the presence of a nanophotonic waveguide
Mathias B. M. Svendsen, Beatriz Olmos
When an emitter ensemble interacts with the electromagnetic field, dipole-dipole interactions are induced between the emitters. The magnitude and shape of these interactions are fu…
Collective atom-cavity coupling and non-linear dynamics with atoms with multilevel ground states
Elmer Suarez, Federico Carollo, Igor Lesanovsky +3
We investigate experimentally and theoretically the collective coupling between atoms with multilevel ground state manifolds and an optical cavity mode. In our setup the cavity fie…