activity
20052026
most citedMatter-wave interferometry in a double well on an atom chip

816 citations · 6.5k across the 58 of their papers we have counts for

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23 papers · 1 filter

quant-ph2024

Nonreciprocal recovery of electromagnetically induced transparency by wavenumber mismatch in hot atoms

Lida Zhang, Nina Stiesdal, Hannes Busche +3

For multi-level systems in hot atomic vapors the interplay between the Doppler shift due to atom velocity and the wavenubmer mismatch between driving laser fields strongly influenc…

quant-ph2023★ 19 cited

Quantum Optics with Rydberg Superatoms

Jan Kumlin, Christoph Braun, Christoph Tresp +3

Quantum optics based on highly excited atoms, also known as Rydberg atoms, has cemented itself as a powerful platform for the manipulation of light at the few-photon level. The Ryd…

quant-ph2022★ 12 cited

Creation of non-classical states of light in a chiral waveguide

Kevin Kleinbeck, Hannes Busche, Nina Stiesdal +3

Creating non-classical states of light from simple quantum systems together with classical resources is a challenging problem. We show how chiral emitters under a coherent drive ca…

quant-ph2022★ 17 cited

Interplay between optomechanics and the dynamical Casimir effect

Alessandro Ferreri, Hannes Pfeifer, Frank K. Wilhelm +2

We develop a model of a quantum field confined within a cavity with a movable wall where the position of the wall is quantized. We obtain a full description of the dynamics of both…

quant-ph2021★ 37 cited

Controlled multi-photon subtraction with cascaded Rydberg superatoms as single-photon absorbers

Nina Stiesdal, Hannes Busche, Kevin Kleinbeck +4

The preparation of light pulses with well-defined quantum properties requires precise control at the individual photon level. Here, we demonstrate exact and controlled multi-photon…

quant-ph2020★ 25 cited

Non-exponential decay of a collective excitation in an atomic ensemble coupled to a one-dimensional waveguide

Jan Kumlin, Kevin Kleinbeck, Nina Stiesdal +3

We study the dynamics of a single excitation coherently shared amongst an ensemble of atoms and coupled to a one-dimensional wave guide. The coupling between the matter and the lig…