Exploring Dual-Frequency Sub-Doppler Spectroscopy for a Cs Microcell-Based Optical Frequency Reference - Archive ouverte HAL Accéder directement au contenu
Communication Dans Un Congrès Année : 2019

Exploring Dual-Frequency Sub-Doppler Spectroscopy for a Cs Microcell-Based Optical Frequency Reference

Résumé

Dual-frequency sub-Doppler spectroscopy (DF SDS) in vapor cells allows the detection of enhanced-absorption natural-line-width resonances.We investigate here the application of this spectroscopy technique into a Cs micro-fabricated cell. The dependence of the sub-Doppler resonance on the laser intensity is described. The influence of the cell temperature and the retroreflection mirror position was also studied. A preliminary laser beat-note between two 894 nm lasers, each stabilized using DF SDS, demonstrates an Allan deviation lower than 2 × 10 -12 at 1 s and at the level of 10 -12 at 10 2 . Main contributions to the short-term and mid-term stability budget are under study. Latest results will be reported at the conference.
Fichier principal
Vignette du fichier
486d4ab6-ac07-44ed-b480-0fcfb08abd54-author.pdf (45.02 Ko) Télécharger le fichier
Origine Fichiers produits par l'(les) auteur(s)
Loading...

Dates et versions

hal-02366575 , version 1 (16-11-2019)

Identifiants

  • HAL Id : hal-02366575 , version 1

Citer

Michael Petersen, Grégoire Coget, Vincent Maurice, Christophe Gorecki, Nicolas Passilly, et al.. Exploring Dual-Frequency Sub-Doppler Spectroscopy for a Cs Microcell-Based Optical Frequency Reference. International Frequency Control Symposium and European Frequency and Time Forum, Apr 2019, Orlando, United States. ⟨hal-02366575⟩
18 Consultations
92 Téléchargements

Partager

Gmail Mastodon Facebook X LinkedIn More