Loading of a large Yb MOT on the 1S0→ 1P1 transition

H Letellier, Á Mitchell Galvão de Melo… - Review of Scientific …, 2023 - pubs.aip.org
We present an experimental setup to laser cool and trap a large number of ytterbium atoms.
Our design uses an oven with an array of micro-tubes for efficient collimation of the atomic …

Three-dimensional simulations of spatiotemporal instabilities in a magneto-optical trap

M Gaudesius, YC Zhang, T Pohl, R Kaiser, G Labeyrie - Physical Review A, 2022 - APS
Large clouds of atoms in a magneto-optical trap (MOT) are known to exhibit spatiotemporal
instabilities when the frequency of the trap** lasers comes close to the atomic resonance …

Phase diagram of spatiotemporal instabilities in a large magneto-optical trap

M Gaudesius, YC Zhang, T Pohl, R Kaiser, G Labeyrie - Physical Review A, 2021 - APS
Large clouds of cold atoms prepared in a magneto-optical trap are known to present
spatiotemporal instabilities when the frequency of the trap** lasers is brought close to the …

Nonequilibrium steady state in a large magneto-optical trap

M Gaudesius, YC Zhang, T Pohl, G Labeyrie, R Kaiser - Atoms, 2022 - mdpi.com
Considering light-mediated long-range interactions between cold atoms in a magneto-
optical trap (MOT), we present numerical evidence of a nonequilibrium steady state (NESS) …

On the 1-D Plasma-Like Model for Studying Nonlinear Oscillations and Wave Propagation in Ultracold Gases

E Benkhelifa, M Djebli - IEEE Transactions on Plasma Science, 2024 - ieeexplore.ieee.org
We investigated hybrid modes and traveling wave propagation in an ultracold atomic gas.
Using both fluid and kinetic plasma description models, we treat the nonlinear oscillation …

Nonlinear Dynamics in Isotropic and Anisotropic Magneto-Optical Traps

F Haas, LGF Soares - Atoms, 2022 - mdpi.com
We briefly review some recent advances in the field of nonlinear dynamics of atomic clouds
in magneto-optical traps. A hydrodynamical model in a three-dimensional geometry is …

Analysing spatiotemporal instabilities in magneto-optical traps with the tools of turbulence theory

A Griffin, M Gaudesius, R Kaiser, S Nazarenko… - Europhysics …, 2023 - iopscience.iop.org
A large cloud of 87 Rb atoms confined in a magneto-optical trap exhibits, in a certain regime
of parameters, spatiotemporal instabilities with a dynamics resembling that of a turbulent …

Laser cooling of Yb on the intercombination line for experiments on localization of light

ÁMG De Melo - 2024 - theses.hal.science
In this thesis, we study a magneto-optical trap (MOT) of ytterbium (Yb) atoms built to perform
experiments aiming at observing the localization of light in three dimensions (3D). Anderson …

Parametric excitation of a cold atom in an optical polarization-modulated magneto-optical trap

MH Lee, S Park, J Baek, HR Noh, G Moon - 2024 - researchsquare.com
This paper presents a novel method for achieving parametric excitation in an optical
polarization-modulated magneto-optical trap for a two-level atom. The proposed method has …

Atomecs: Simulate laser cooling and magneto-optical traps

X Chen, M Zeuner, U Schneider, CJ Foot… - arxiv preprint arxiv …, 2021 - arxiv.org
AtomECS is a software package that efficiently simulates the motion of neutral atoms
experiencing forces exerted by laser radiation, such as in magneto-optical traps and …