Superradiance and subradiance in inverted atomic arrays
arXiv:2110.11288 · doi:10.1103/PhysRevA.106.053717
Abstract
Superradiance and subradiance are collective effects that emerge from coherent interactions between quantum emitters. Due to their many-body nature, theoretical studies of extended samples with length larger than the atomic transition wavelength are usually restricted to their early time behavior or to the few-excitation limit. We use herein a mean-field approach to reduce the complex many-body system to an effective two-atom master equation that includes all correlations up to second order and that can be numerically propagated in time. We find that three-dimensional and two-dimensional inverted atomic arrays sustain superradiance below a critical lattice spacing and quantify the scaling of the superradiant peak for both dimensionalities. Finally, we study the late-time dynamics of the system and demonstrate that a subradiant phase appears before the system finally relaxes.
11 pages, typos corrected, extended description of the model
References in corpus (13)
- An atom-by-atom assembler of defect-free arbitrary 2d atomic arrays
- Single-Photon Switching and Entanglement of Solid-State Qubits in an Integrated Nanophotonic System
- Cooperative resonances in light scattering from two-dimensional atomic arrays
- Universality of Dicke superradiance in arrays of quantum emitters
- Photon localization and Dicke superradiance in atomic gases
- Cooperative Spontaneous Emission as a Many Body Eigenvalue Problem
- Cooperative eigenmodes and scattering in 1D atomic arrays
- Dicke superradiance in ordered lattices: dimensionality matters
- Photon control and coherent interactions via lattice dark states in atomic arrays
- Theoretical study of early time superradiance for atom clouds and arrays
- Semi-classical Dynamics of Superradiant Rayleigh Scattering in a Bose-Einstein Condensate
- Free-Fermion Multiply Excited Eigenstates and Their Experimental Signatures in 1D Arrays of Two-Level Atoms
- Collective induced superradiant lineshifts
Cited by in corpus (33)
- Universality of Dicke superradiance in arrays of quantum emitters
- Dicke superradiance in ordered lattices: dimensionality matters
- Many-body superradiance and dynamical mirror symmetry breaking in waveguide QED
- Characterizing superradiant dynamics in atomic arrays via a cumulant expansion approach
- Observation of superradiant bursts in a cascaded quantum system
- Dicke superradiance in ordered arrays of multilevel atoms
- Collective excitation and decay of waveguide-coupled atoms: from timed Dicke states to inverted ensembles
- Dicke superradiance requires interactions beyond nearest-neighbors
- Breakdown of steady-state superradiance in extended driven atomic arrays
- Quantum computing with subwavelength atomic arrays
- Intensity effects of light coupling to one- or two-atom arrays of infinite extent
- Accuracy guarantees and quantum advantage in analogue open quantum simulation with and without noise
- Unraveling superradiance: Entanglement and mutual information in collective decay
- Photon-mediated dipole-dipole interactions as a resource for quantum science and technology in cold atoms
- Subradiance and Superradiant Long Range Excitation Transport among Quantum Emitter Ensembles in a Waveguide
- Green's function approach to interacting lattice polaritons and optical nonlinearities in subwavelength arrays of quantum emitters
- Symmetry based efficient simulation of dissipative quantum many-body dynamics in subwavelength quantum emitter arrays
- Nanophotonic Super-dephasing in Collective Atom-Atom Interactions
- Fate of the Mollow triplet in strongly-coupled atomic arrays
- Dissipative phase transition: from qubits to qudits
- Deterministic steady-state subradiance within a single-excitation basis
- Spatial averaging for light reflection and transmission through cold atom arrays
- Chaos controlled and disorder driven phase transitions induced by breaking permutation symmetry
- Attaining near-ideal Dicke superradiance in expanded spatial domains
- Phase-Space Methods for Many-Body Quantum Optics
- Generation of Motional Squeezed States for Neutral Atoms in Optical Tweezers
- Scalable quantum eraser for superconducting integrated circuits
- Wideband covariance magnetometry below the diffraction limit
- The quantum state of light in collective spontaneous emission
- Exact Many-body Quantum Dynamics in One-Dimensional Baths via Collective Spins
- Theory of dynamical superradiance in organic materials
- Directional quantum scattering transducer in cooperative Rydberg metasurfaces
- Suppression of coherent light scattering in a three-dimensional atomic array