DocumentCode
2657387
Title
Evaluation of the Cs atomic fountain frequency standard at NMIJ/AIST
Author
Kurosu, T. ; Fukuyama, Y. ; Abe, K. ; Yanagimachi, S.Y. ; Koga, Y.
Author_Institution
Nat. Metrol. Inst. of Japan, Tsukuba, Japan
fYear
2003
fDate
4-8 May 2003
Firstpage
123
Lastpage
126
Abstract
We have developed the first cesium atomic fountain frequency standard (JF-1) at National Metrology Institute of Japan. The accuracy evaluation is in progress and the uncertainty of the JF-1 is currently estimated to be 1.4×10-15.
Keywords
atomic clocks; caesium; frequency standards; magneto-optical effects; measurement uncertainty; particle traps; Cs; Cs atomic fountain frequency standard; NMIJ/AIST; National Metrology Institute; accuracy evaluation; magneto-optical traps; uncertainty measurement; Atom lasers; Atom optics; Atomic beams; Atomic measurements; Clouds; Frequency estimation; Laser beams; Magnetic fields; Shape; Stability;
fLanguage
English
Publisher
ieee
Conference_Titel
Frequency Control Symposium and PDA Exhibition Jointly with the 17th European Frequency and Time Forum, 2003. Proceedings of the 2003 IEEE International
ISSN
1075-6787
Print_ISBN
0-7803-7688-9
Type
conf
DOI
10.1109/FREQ.2003.1275001
Filename
1275001
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