Analytical and numerical study of subradiance-only collective decay from atomic ensembles

A Yadav, DD Yavuz - Physical Review A, 2024 - APS
We analytically and numerically study collective emission from an ensemble of atoms in the
weak-excitation regime with the initial condition of uniform excitation of the ensemble. We …

Light reflection and transmission in planar lattices of cold atoms

SM Yoo, J Javanainen - Optics Express, 2020 - opg.optica.org
Manipulation of light using atoms plays a fundamental and important role in emerging
technologies such as integrated photonics, information storage, and quantum sensors …

Condensation of vanishing photon emission rates in random atomic clouds

V Viggiano, R Bachelard, FD Cunden, P Facchi… - arXiv preprint arXiv …, 2024 - arxiv.org
In the collective photon emission from atomic clouds both the atomic transition frequency
and the decay rate are modified compared to a single isolated atom, leading to the effects of …

Cooperative photon emission rates in random atomic clouds

V Viggiano, R Bachelard, FD Cunden, P Facchi… - Physical Review A, 2023 - APS
We investigate the properties of the cooperative decay modes of a cold atomic cloud,
characterized by a Gaussian distribution in three dimensions, initially excited by a laser in …