国家自然科学基金(s10604058)

作品数：3被引量：3H指数：1
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相关期刊：《Chinese Physics B》《Chinese Optics Letters》更多>>
相关主题：ATOMICMAGNETIC_FIELDATOMSRUBIDIUMRB更多>>
相关领域：理学机械工程更多>>
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Proposal of a dual-ball atomic fountain clock
《Chinese Optics Letters》2011年第4期1-4,共4页史春艳 魏荣 周子超 李唐 王育竹 
supported by the National Natural Science Foundation of China(Nos.10604058 and 10974215);the Open Research Fund of the State Key Laboratory of Precision Spectroscopy,East China Normal University
A simple improved structure is designed to trap and launch two cold atomic balls vertically at the same time, which works like ＂two fountains＂, but is more compact since most components of the ＂two fountains＂ are ...
关键词：Fountains 
Magnetic field measurement based on a stimulated two-photon Raman transition被引量：1
《Chinese Physics B》2011年第3期247-251,共5页周子超 魏荣 史春艳 李唐 王育竹 
supported by the National Basic Research Program of China (Grant No. 2005CB724506);the National Natural Science Foundation of China (Grant Nos. 10604058 and 10974215);the Open Research Fund of State Key Laboratory of Precision Spectroscope
The magnetic field in the microwave interaction zone of the fountain atomic clock was measured by stimulated Raman transitions. By measuring the two-photon transition frequency between the Zeeman levels of the two gro...
关键词：fountain atomic clock Raman transition second order Zeeman shift 
Magnetic field measurement on ^(87)Rb atomic fountain clock被引量：3
《Chinese Optics Letters》2010年第6期549-552,共4页史春艳 魏荣 周子超 吕德胜 李唐 王育竹 
supported by the National Basic Research Program of China(No.2005CB724506);the National Natural Science Foundation of China(Nos. 10604058 and 10974215);the Open Research Fund of State Key Laboratory of Precision Spectroscope.
An experiment on measuring the magnetic field in Ramsey interaction region of the atomic fountain clock by detecting the Zeeman frequency shift of 87Rb hyperfine transition is presented.By mu-metal shielding and coils...
关键词：Atomic beams ATOMS Fountains Magnetic field measurement Magnetic fields Magnetic materials RUBIDIUM 
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