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19972026
most citedDynamically encircling exceptional points in a waveguide: asymmetric mode switching from the breakdown of adiabaticity

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physics.atom-ph2026

In Situ Coherence Measurements of Scattered Light in Magnetically Trapped Cold Atomic Clouds: Probe-Driven Atomic Dynamics

Amilson R. Fritsch, Hector Letellier, Leonardo Lima da Silva +4

The use of temporal correlations in scattered photons to probe the microscopic dynamics of ultracold quantum gases has emerged as a powerful, minimally destructive approach for in…

physics.atom-ph2025

Temporal dynamics in the Bragg reflection of light by cold atoms: flash effect and superradiant decay

S. Asselie, J. -M. Nazon, R. Caldani +2

We study the temporal dynamics of light interacting with a one-dimensional lattice of cold atoms. In such a system, a photonic band gap opens up, yielding an efficient Bragg reflec…

physics.atom-ph2025★ 4 cited

Experimental realization of a SU(3) color-orbit coupling in an ultracold gas

Chetan S. Madasu, Chirantan Mitra, Lucas Gabardos +6

Spin-orbit interaction couples the spin of a particle to its motion and leads to spin-induced transport phenomena such as spin-Hall effects and Chern insulators. In this work, we e…

physics.atom-ph2024★ 1 cited

In-situ measurements of light diffusion in an optically dense atomic ensemble

Antoine Glicenstein, Apoorva Apoorva, Daniel Benedicto Orenes +4

This study introduces a novel method to investigate in-situ light transport within optically thick ensembles of cold atoms, exploiting the internal structure of alkaline-earth meta…

physics.atom-ph2024

Temporal coherences of atomic chaotic light sources: the Siegert relation and beyond

Martial Morisse, Stuti Joshi, Jaromir Mika +5

Light is characterized by its electric field, yet quantum optics has revealed the importance of monitoring photon-photon correlations at all orders. We here present a comparative s…

physics.atom-ph2023★ 6 cited

Super- and subradiance in dilute disordered cold atomic samples: observations and interpretations

William Guerin

When a photon is sent onto an atomic ensemble, it interacts collectively with the atoms of the sample and not simply with one of them. This results in measurable modifications…