DocumentCode
2284632
Title
Preliminary evaluation of the Cs atomic fountain frequency standard at NMIJ/AIST
Author
Kurosu, T. ; Fukuyama, Y. ; Koga, Y. ; Abe, K.
Author_Institution
Nat. Metrol. Inst. of Japan (NMU)/AlST, Ibaraki, Japan
fYear
2002
fDate
16-21 June 2002
Firstpage
464
Lastpage
465
Abstract
The National Metrology Institute of Japan has started evaluation of the cesium atomic fountain frequency standard (JF-1) with the purpose of realization of the SI-second. We present preliminary results of the stability measurements and the accuracy evaluation.
Keywords
atomic clocks; caesium; frequency stability; frequency standards; laser cooling; measurement uncertainty; particle traps; radiation pressure; time measurement; Cs; Cs atomic fountain frequency standard; NMIJ/AIST; National Metrology Institute of Japan; SI-second; accuracy evaluation; cesium atomic fountain frequency standard; stability measurement; Atom optics; Atomic beams; Atomic measurements; Frequency estimation; Metrology; Microwave frequencies; Microwave oscillators; Optical pumping; Stability; Synthesizers;
fLanguage
English
Publisher
ieee
Conference_Titel
Precision Electromagnetic Measurements, 2002. Conference Digest 2002 Conference on
Conference_Location
Ottawa, Ontario, Canada
Print_ISBN
0-7803-7242-5
Type
conf
DOI
10.1109/CPEM.2002.1034923
Filename
1034923
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