DocumentCode
2593656
Title
Cs buffer gas collisional frequency shift: Method and preliminary measurements
Author
Kozlova, O. ; Boudot, R. ; Guérandel, S. ; Clercq, E. De
Author_Institution
Syst. de Reference Temps-Espace (SYRTE), Obs. de Paris, Paris, France
fYear
2009
fDate
20-24 April 2009
Firstpage
1009
Lastpage
1012
Abstract
In this paper we propose separate measurements of the temperature coefficients of the Cs clock frequency shift caused by Cs-buffer gas (Ar, Ne, N2) collisions, using the CPT interaction. The method of measurement of the temperature coefficients is described and the preliminary results for a Cs vapour cell containing 30 Torr of Ar are shown.
Keywords
argon; atomic clocks; caesium; neon; nitrogen; Cs buffer gas collisional frequency shift; Cs clock frequency shift; Cs vapour cell; Cs-Ar; Cs-N2; Cs-Ne; temperature coefficients; Argon; Atom optics; Atomic clocks; Frequency measurement; Land surface temperature; Resonance; Stationary state; Temperature dependence; Temperature measurement; Ultrafast optics;
fLanguage
English
Publisher
ieee
Conference_Titel
Frequency Control Symposium, 2009 Joint with the 22nd European Frequency and Time forum. IEEE International
Conference_Location
Besancon
ISSN
1075-6787
Print_ISBN
978-1-4244-3511-1
Electronic_ISBN
1075-6787
Type
conf
DOI
10.1109/FREQ.2009.5168344
Filename
5168344
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