145 citations · 337 across the 8 of their papers we have counts for
5 papers · 1 filter
Photoassociative ionization of Na inside a storage ring
R. Paiva, R. Muhammad, R. Shiozaki +4
Motivated by recent interest in low dimensional arrays of atoms, we experimentally investigated the way cold collisional processes are affected by the geometry of the considered at…
Influence of the Radio-Frequency source properties on RF-based atom traps
Olivier Morizot, Laurent Longchambon, Raghavan Kollengode Easwaran +5
We discuss the quality required for the RF source used to trap neutral atoms in RF-dressed potentials. We illustrate this discussion with experimental results obtained on a Bose-Ei…
Trapping and cooling of rf-dressed atoms in a quadrupole magnetic field
Olivier Morizot, Carlos L. Garrido Alzar, Paul-Eric Pottie +2
We observe the spontaneous evaporation of atoms confined in a bubble-like rf-dressed trap (Zobay and Garraway, 2001). The atoms are confined in a quadrupole magnetic trap and are d…
Agile low phase noise radio-frequency sine wave generator applied to experiments on ultracold atoms
Olivier Morizot, Julien De Lapeyre De Bellair, Fabrice Wiotte +3
We report on the frequency performance of a low cost (~500$) radio-frequency sine wave generator, using direct digital synthesis (DDS) and a field-programmable gate array (FPGA). T…
A ring trap for ultracold atoms
Olivier Morizot, Yves Colombe, Vincent Lorent +2
We propose a new kind of toroidal trap, designed for ultracold atoms. It relies on a combination of a magnetic trap for rf-dressed atoms, which creates a bubble-like trap, and a st…