Title :
Recent atomic fountain clock comparisons at LNE-SYRTE
Author :
Guéna, J. ; Abgrall, M. ; Rovera, D. ; Rosenbusch, P. ; Chupin, B. ; Lours, M. ; Santarelli, G. ; Laurent, P. ; Bize, S. ; Clairon, A. ; Tobar, M.
Author_Institution :
LNE-SYRTE, Obs. de Paris, Paris, France
Abstract :
We report on the current status of the LNE-SYRTE fountain clock ensemble composed of three fully operational fountain, one of which is a dual Cs/Rb clock. We focus on the comparisons between them and their impact as primary frequency standards contributing to the accuracy of TAI.
Keywords :
atomic clocks; caesium; rubidium; Cs-Rb; LNE-SYRTE; atomic fountain clock; dual atomic clock; Accuracy; Atomic clocks; Atomic measurements; Frequency measurement; Systematics; Uncertainty;
Conference_Titel :
Frequency Control and the European Frequency and Time Forum (FCS), 2011 Joint Conference of the IEEE International
Conference_Location :
San Fransisco, CA
Print_ISBN :
978-1-61284-111-3
DOI :
10.1109/FCS.2011.5977847
