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Closely interleaved self-comparison method applied to precise measurement
Zou F(邹凡); Wei R(魏荣); Dong RC(董日昌); Chen TT(陈婷婷); Wang WL(王文丽); Wang YZ(王育竹); weirong@siom.ac.cn
2016
发表期刊Chin. Opt. Lett.
卷号14期号:8
摘要A self-comparison method with closely interleaved switching states is analyzed and used to evaluate some type-B uncertainties of an Rb-87 atomic fountain clock. Free from additional frequency reference, the method can be applied to a running fountain to reach a precision beyond its uncertainty. A verification experiment proves an uncertainty of 9.2 x 10(-16) at an averaging time of 242500 s. Further, the method is applied to measure light shift, and no visible relative frequency shift is found in the fountain within the uncertainty of 2.1 x 10(-15). When applied to the evaluation of a cold collisional shift, the result gives a -2.2 x 10(-15) shift with a 9.5 x 10(-16) uncertainty.
文章类型Article
部门归属量光
DOI10.3788/COL201614.081201
资助者National Natural Science Foundation of China [61275204, 91336105] ; National Natural Science Foundation of China [61275204, 91336105] ; National Natural Science Foundation of China [61275204, 91336105] ; National Natural Science Foundation of China [61275204, 91336105]
收录类别SCI
资助者National Natural Science Foundation of China [61275204, 91336105] ; National Natural Science Foundation of China [61275204, 91336105] ; National Natural Science Foundation of China [61275204, 91336105] ; National Natural Science Foundation of China [61275204, 91336105]
WOS记录号WOS:000382513100008
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被引频次:2[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.siom.ac.cn/handle/181231/27766
专题量子光学重点实验室
通讯作者weirong@siom.ac.cn
作者单位中国科学院上海光学精密机械研究所
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Zou F,Wei R,Dong RC,et al. Closely interleaved self-comparison method applied to precise measurement[J]. Chin. Opt. Lett.,2016,14(8).
APA 邹凡.,魏荣.,董日昌.,陈婷婷.,王文丽.,...&weirong@siom.ac.cn.(2016).Closely interleaved self-comparison method applied to precise measurement.Chin. Opt. Lett.,14(8).
MLA 邹凡,et al."Closely interleaved self-comparison method applied to precise measurement".Chin. Opt. Lett. 14.8(2016).
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