Title :
Reconstruction of optically pumped Cs frequency standard at NRLM
Author :
Nakadan, Y. ; Hagimoto, K. ; Oh, C.H. ; Ikegami, T. ; Koga, Y. ; Ohshima, Shigetoshi
Author_Institution :
Nat. Res. Lab. of Metrol., Ibaraki, Japan
Abstract :
The optically pumped cesium frequency standard was reconstructed to operate it as a working primary standard at NRLM. The performance and handling are expected to be improved and this article investigates the performance in detail.
Keywords :
atomic clocks; caesium; frequency measurement; measurement standards; optical pumping; Cs; NRLM; atomic beam standards; frequency standard; optically pumped standards; working primary standard; Atom optics; Atomic beams; Frequency; Laser excitation; Microwave ovens; Mirrors; Optical attenuators; Optical pumping; Stability; Standards development;
Conference_Titel :
Precision Electromagnetic Measurements Digest, 1996 Conference on
Conference_Location :
Braunschweig, Germany
Print_ISBN :
0-7803-3376-4
DOI :
10.1109/CPEM.1996.547068
