Influence of atomic motion on the collective effects in dense and cold atomic ensembles
arXiv:1907.01029 · doi:10.1103/PhysRevA.101.033602
Abstract
We show that atomic motion leads not only to noticeable quantitative, but in some cases also to qualitative modification of collective effects in dense and cold atomic ensembles even in the case when the characteristic Doppler shifts are tens of times smaller than the natural linewidth. The observed influence is explained as a result of the suppression of the impact of sub-radiant collective states caused by the displacement of the atoms.
References in corpus (29)
- Localization of ultrasound in a three-dimensional elastic network
- Subradiance in a Large Cloud of Cold Atoms
- Absence of Anderson localization of light in a random ensemble of point scatterers
- Superradiance in a Large and Dilute Cloud of Cold Atoms in the Linear-Optics Regime
- Collective atomic scattering and motional effects in a dense coherent medium
- Observation of single-photon superradiance and the cooperative Lamb shift in an extended sample of cold atoms
- Controlled Dicke Subradiance from a Large Cloud of Two-Level Systems
- Shifts of a resonance line in a dense atomic sample
- Light interacting with atomic ensembles: collective, cooperative and mesoscopic effects
- Probing Anderson localization of light via decay rate statistics
- Cooperativity in light scattering by cold atoms
- Cooperative effects and disorder: A scaling analysis of the spectrum of the effective atomic Hamiltonian
- Microscopic Theory of Scattering of Weak Electromagnetic Radiation by a Dense Ensemble of Ultracold Atoms
- Collective resonance fluorescence in small and dense atom clouds: Comparison between theory and experiment
- Magnetic-field-driven localization of light in a cold-atom gas
- Coherent Scattering of Near-Resonant Light by a Dense, Microscopic Cloud of Cold Two-Level Atoms: Experiment versus Theory
- Angular distribution of single photon superradiance in a dilute and cold atomic ensemble
- Microscopic Theory of Spontaneous Decay in a Dielectric
- Control of light trapping in a large atomic system by a static magnetic field
- Reflection of resonant light from a plane surface of an ensemble of motionless point scatters: Quantum microscopic approach
- Light trapping in an ensemble of point-like impurity centers in Fabry-Perot cavity
- Robustness of Dicke subradiance against thermal decoherence
- Localization transition for light scattering by cold atoms in an external magnetic field
- Intensity fluctuations signature of 3D Anderson localization of light
- Diffusing-Wave Spectroscopy of Cold Atoms in Ballistic Motion
- Search for Anderson localization of light by cold atoms in a static electric field
- Formation of Plasmon-Polariton Pulses in the Cooperative Decay of Excitons of Quantum Dots Near a Metal Surface
- Intensity of waves inside a strongly disordered medium
- Transport of light through a dense ensemble of cold atoms in a static electric field
Cited by in corpus (5)
- Superradiance as single scattering embedded in an effective medium
- Subradiance in dilute atomic ensembles: Role of pairs and multiple scattering
- Super- and subradiance in dilute disordered cold atomic samples: observations and interpretations
- Atomic-motion-induced spectroscopic effects nonlinear in atomic density in a gas
- Condensation of vanishing photon emission rates in random atomic clouds