22–24 févr. 2016
Paris
Fuseau horaire Europe/Paris

Strontium optical lattice clocks at LNE-SYRTE

22 févr. 2016, 11:20
20m
Paris

Paris

77 avenue Denfert Rochereau 75014 Paris
Invited talk Session 1

Orateurs

Eva Bookjans (Observatoire de Paris) Grégoire Vallet (LNE-SYRTE, Observatoire de Paris) Jérôme Lodewyck (LNE-SYRTE, Observatoire de Paris)M. Rodolphe Le Targat (LNE-SYRTE)M. Slawomir Bilicki (LNE-SYRTE, Observatoire de Paris)

Description

We report progress towards practical optical frequency standards by demonstrating that an OLC using strontium atoms, with an accuracy of 4.1×10^-17 can be reliably operated over time periods of several weeks, with a time coverage larger than 80%, which can be considered as nearly continuous, given the stability of local oscillators. We take advantage of these long integration times to compare one of our strontium clocks with two atomic fountains with a statistical uncertainty below 10^-16.

Auteur principal

Jérôme Lodewyck (LNE-SYRTE, Observatoire de Paris)

Documents de présentation

Aucun document.