DocumentCode
2922400
Title
Accuracy evaluation of the optically pumped Cs frequency standard at NRLM
Author
Hagimoto, K. ; Ohshima, S. ; Nakadan, Y. ; Koga, Y.
Author_Institution
Nat. Res. Lab. of Metrol., Ibaraki, Japan
fYear
1998
fDate
6-10 July 1998
Firstpage
14
Lastpage
15
Abstract
To evaluate the accuracy of the optically pumped Cs frequency standard at NRLM (NRLM-4), we measured its frequency stability and the frequency difference between NRLM-4 and the international atomic time (TAI).
Keywords
Doppler shift; atomic beams; atomic clocks; caesium; frequency stability; frequency standards; optical pumping; Allan variances; Cs; NRLM-4 standard; accuracy evaluation; caesium frequency standard; cavity phase difference effect; frequency difference; frequency stability; international atomic time; optically pumped; second-order Doppler effect; Atom optics; Atomic measurements; Frequency estimation; Frequency measurement; Laser excitation; Masers; Microwave ovens; Optical pumping; Stability; Time measurement;
fLanguage
English
Publisher
ieee
Conference_Titel
Precision Electromagnetic Measurements Digest, 1998 Conference on
Conference_Location
Washington, DC, USA
Print_ISBN
0-7803-5018-9
Type
conf
DOI
10.1109/CPEM.1998.699734
Filename
699734
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