国家自然科学基金(s60578018)

作品数:3被引量:6H指数:2
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相关期刊:《Chinese Physics B》更多>>
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Single atoms transferring between a magneto-optical trap and a far-off-resonance optical dipole trap被引量:4
《Chinese Physics B》2009年第8期3404-3408,共5页何军 王婧 杨保东 张天才 王军民 
supported by the National Natural Science Foundation of China (Grant Nos 60578018 and 10434080);the project for excellent research team from the National Natural Science Foundation of China (Grant No 60821004);the Program for New Century Excellent Talents of the Education Ministry of China (Grant No NCET-07-0524);the State Basic Key Research Program of China (Grant No 2006CB921102);the Specialized Research Fund for the Doctoral Program of Higher Education of China(Grant No 20070108003);the Natural Science Foundation of Shanxi Province,China (Grant No 2007011003);the Scientific Research Funds for Returned Scholars Abroad of Shanxi Province,China
Based on our work on single cesium atoms trapped in a large-magnetic-gradient vapour-cell magneto-optical trap (MOT), the signal-to-noise ratio (SNR) is remarkably improved. Also a far-off-resonance optical dipole...
关键词:single atoms magneto-optical trap far-off-resonance optical dipole trap lifetime of single atoms 
Observation of single neutral atoms in a large-magnetic-gradient vapour-cell magneto-optical trap被引量:2
《Chinese Physics B》2008年第6期2062-2065,共4页王婧 何军 邱英 杨保东 赵江艳 张天才 王军民 
Project supported by the National Natural Science Foundation of China (Grant Nos 60578018 and 10434080);the State Key Research Program of China (Grant No 2006CB921102);the Program for New Century Excellent Talents of the Education Ministry, China (Grant No NCET-07-0524);the Specialized Research Fund for the Doctoral Program of China (Grant No 20070108003);the Natural Science Foundation of Shanxi Province, China (Grant No 2007011003)
Single caesium atoms in a large-magnetic-gradient vapour-cell magneto-optical trap have been identified. The trapping of individual atoms is marked by the steps in fluorescence signal corresponding to the capture or l...
关键词:single atoms magneto-optical trap large magnetic gradient loading rate 
Autler-Townes doublet in novel sub-Doppler spectra with caesium vapour cell被引量:1
《Chinese Physics B》2006年第1期138-142,共5页王彦华 杨海菁 杜志静 张天才 王军民 
Project supported by the National Natural Science Foundation of China (Grant Nos 60578018, 10434080 and 10374062), by the Key Scientific Program of Education Ministry of China (Grant No 204019), and by the Research Funds for Youth Academic Leaders of Shanxi Province, China.
With a coupling laser locked to caesium 6S1/2 Fg=4-6P3/2 Fe=5 cycling transition and a co-propagating probe laser scanned across 6S1/2 Fg=4-6Pa/2 Fe=3, 4 and 5 transitions, a novel scheme for sub-Doppler spectra in Do...
关键词:sub-Doppler spectra Autler-Townes doublet caesium atoms 
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