Exponential improvement in photon storage fidelities using subradiance and “selective radiance” in atomic arrays

A Asenjo-Garcia, M Moreno-Cardoner, A Albrecht… - Physical Review X, 2017 - APS
A central goal within quantum optics is to realize efficient, controlled interactions between
photons and atomic media. A fundamental limit in nearly all applications based on such …

A Fermi-degenerate three-dimensional optical lattice clock

SL Campbell, RB Hutson, GE Marti, A Goban… - Science, 2017 - science.org
Strontium optical lattice clocks have the potential to simultaneously interrogate millions of
atoms with a high spectroscopic quality factor of 4× 1017. Previously, atomic interactions …

Open quantum systems with local and collective incoherent processes: Efficient numerical simulations using permutational invariance

N Shammah, S Ahmed, N Lambert, S De Liberato… - Physical Review A, 2018 - APS
The permutational invariance of identical two-level systems allows for an exponential
reduction in the computational resources required to study the Lindblad dynamics of …

Superradiance in a large and dilute cloud of cold atoms in the linear-optics regime

MO Araújo, I Krešić, R Kaiser, W Guerin - Physical review letters, 2016 - APS
Superradiance has been extensively studied in the 1970s and 1980s in the regime of
superfluorescence, where a large number of atoms are initially excited. Cooperative …

Superradiance on the millihertz linewidth strontium clock transition

MA Norcia, MN Winchester, JRK Cline… - Science advances, 2016 - science.org
Laser frequency noise contributes a significant limitation to today's best atomic clocks. A
proposed solution to this problem is to create a superradiant laser using an optical clock …

Storing light with subradiant correlations in arrays of atoms

G Facchinetti, SD Jenkins, J Ruostekoski - Physical review letters, 2016 - APS
We show how strong light-mediated resonant dipole-dipole interactions between atoms can
be utilized in a control and storage of light. The method is based on a high-fidelity …

Observation of single-photon superradiance and the cooperative Lamb shift in an extended sample of cold atoms

SJ Roof, KJ Kemp, MD Havey, IM Sokolov - Physical review letters, 2016 - APS
We report direct, time-resolved observations of single-photon superradiance in a highly
extended, elliptical sample of cold Rb 87 atoms. The observed rapid decay rate is …

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 …

Emergent dark states from superradiant dynamics in multilevel atoms in a cavity

A Piñeiro Orioli, JK Thompson, AM Rey - Physical Review X, 2022 - APS
We investigate the collective decay dynamics of atoms with a generic multilevel structure
(angular momenta F↔ F′) coupled to two light modes of different polarization inside a …

[PDF][PDF] Directional superradiance in a driven ultracold atomic gas in free space

S Agarwal, E Chaparro, D Barberena, AP Orioli… - PRX Quantum, 2024 - APS
Ultracold atomic systems are among the most promising platforms that have the potential to
shed light on the complex behavior of many-body quantum systems. One prominent …