activity
20222026
most citedPrecise, super-resolving intensity measurement by quantum jump spectroscopy of a single neutral atom

9 citations · 12 across the 5 of their papers we have counts for

collaborators

5 papers

physics.atom-ph2026

A single atom emitting resonance fluorescence into a coherent beam, and its use for non-destructive atom thermometry

Tomáš Lamich, Laura Zarraoa, Sondos Elsehimy +2

Using a far-off-resonance optical dipole trap, we place a single neutral Rb atom in a weak, atom-resonant coherent beam, while also strongly illuminating it from an orthogon…

quant-ph2025

Detection of photon-level signals embedded in sunlight with an atomic photodetector

Laura Zarraoa, Tomas Lamich, Sondos Elsehimy +2

The detection of few-photon signals in a broadband background is an extreme challenge for photon counting, requiring filtering that accepts a narrow range of optical frequencies wh…

quant-ph2024★ 2 cited

Quantum jump photodetector for narrowband photon counting with a single atom

Laura Zarraoa, Romain Veyron, Tomas Lamich +2

Using a single neutral 87Rb atom held in an optical trap, and "quantum jump" detection of single-photon-initiated state changes, we demonstrate a single-photon quantum jump photode…

physics.atom-ph2022★ 9 cited

Precise, super-resolving intensity measurement by quantum jump spectroscopy of a single neutral atom

Lorena C. Bianchet, Natalia Alves, Laura Zarraoa +3

We present precise, sub-wavelength optical intensity measurement using a single trapped Rb atom as a sensor. The intensity is measured by the scalar ac Stark shift it produc…

quant-ph2022★ 1 cited

Single-mode Quantum Non-Gaussian Light from Warm Atoms

Jaromír Mika, Lukáš Lachman, Tomáš Lamich +2

The distributed quantum information processing and hybridization of quantum platforms raises increasing demands on the quality of light-matter interaction and realization of effici…