Luc Archambault - Accuracy for a commercial cold-atom microwave clock

Liste des Contributions

1. Accuracy for a commercial cold-atom microwave clock

M. Luc Archambault (SYRTE - EXAIL)

05/10/2023 11:00

ABSTRACT

We present a commercial compact atomic clock using the isotropic light cooling of rubidium atoms, a Ramsey microwave interrogation, as well as an absorption detection. It achieved an extreme stability of $3.2 \cdot 10^{-13}$ at 1 second and $ 1 \cdot 10^{-15} $ over more than a month. These performances are good enough to tend towards an accuracy project for this system.
In this...