Fate of the Mollow triplet in strongly-coupled atomic arrays
arXiv:2403.03679 · doi:10.1103/PhysRevA.110.L041305
Abstract
Subwavelength arrays of quantum two-level emitters have emerged as an interesting platform displaying prominent collective effects that can be harnessed for applications. Here we study such arrays under strong coherent driving, realizing an open quantum many-body problem in a strongly non-linear regime. For this we introduce a novel approach to this problem in terms of a Dynamical Mean Field Theory (DMFT), paving the way for further studies. We show that the spectrum of scattered light, characterized by the famous Mollow triplet for a single atom, develops a characteristic lineshape with flat sidebands determined by dipolar interactions and relevant for experiments. Remarkably, this is to some extent independent of the specific geometry, but is sensitive to the ordered arrangement of the atoms. This lineshape therefore characterizes atomic arrays and distinguishes them from disordered ensembles and non-interacting emitters.
arXiv comment16 pages, 9 figures
References in corpus (47)
- Nonequilibrium dynamical mean-field theory and its applications
- Metasurfaces for Quantum Photonics
- Exponential improvement in photon storage fidelities using subradiance and "selective radiance" in atomic arrays
- Efficient coupling of photons to a single molecule and the observation of its resonance fluorescence
- Cooperative resonances in light scattering from two-dimensional atomic arrays
- A subradiant optical mirror formed by a single structured atomic layer
- The cooperative Lamb shift in an atomic nanolayer
- Enhanced optical cross section via collective coupling of atomic dipoles in a 2D array
- Extended Dynamical Mean Field Theory and GW method
- Storing light with subradiant correlations in arrays of atoms
- Quantum Metasurfaces
- Universality of Dicke superradiance in arrays of quantum emitters
- Collective generation of quantum states of light by entangled atoms
- Long-range interacting many-body systems with alkaline-earth-metal atoms
- Correlated bosons on a lattice: Dynamical mean-field theory for Bose-Einstein condensed and normal phases
- Cooperative Ordering in Lattices of Interacting Two-Level Dipoles
- A subwavelength atomic array switched by a single Rydberg atom
- QuantumCumulants.jl: A Julia framework for generalized mean-field equations in open quantum systems
- Optical resonance shifts in the fluorescence of thermal and cold atomic gases
- Dynamical mean field solution of the Bose-Hubbard model
- Collective shift in resonant light scattering by a one-dimensional atomic chain
- Dynamical mean-field theory for bosons
- Telecom-band quantum optics with ytterbium atoms and silicon nanophotonics
- Characterizing superradiant dynamics in atomic arrays via a cumulant expansion approach
- Beyond lowest order mean field theory for light interacting with atom arrays
- Controlling interactions between quantum emitters using atom arrays
- Generalized mean-field approach to simulate large dissipative spin ensembles with long range interactions
- Dynamical Mean Field Theory for the Bose-Hubbard Model
- Superradiance and subradiance in inverted atomic arrays
- Spectral functions and negative density of states of a driven-dissipative nonlinear quantum resonator
- Cooperative quantum-optical planar arrays of atoms
- Cooperative Fluorescence from a Strongly Driven Dilute Cloud of Atoms
- Nonequilibrium dynamical mean-field theory for bosonic lattice models
- Dynamic population of multiexcitation subradiant states in incoherently excited atomic arrays
- Collective Radiative Interactions in the Discrete Truncated Wigner Approximation
- Quantum effects in the cooperative scattering of light by atomic clouds
- Quantum Impurity Models coupled to Markovian and Non Markovian Baths
- Far-field resonance fluorescence from a dipole-interacting laser-driven cold atomic gas
- Dynamical mean-field study of a photon-mediated ferroelectric phase transition
- Optical response of atom chains beyond the limit of low light intensity: The validity of the linear classical oscillator model
- Two-photon resonance fluorescence of two interacting non-identical quantum emitters
- Beyond the Hubbard bands in strongly correlated lattice bosons
- Breakdown of steady-state superradiance in extended driven atomic arrays
- Non-equilibrium diagrammatic approach to strongly interacting photons
- Self-consistent dynamical maps for open quantum systems
- Electromagnetically Induced Transparency with Superradiant and Subradiant states
- Dispersionless subradiant photon storage in one-dimensional emitter chains