Resonant properties of complicated microwave cavity with ceramic material for new type of rubidium clock

doi:10.1179/1432891714Z.000000000392

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	Resonant properties of complicated microwave cavity with ceramic material for new type of rubidium clock
	Li, X. X.; Hou, S. L.; Lei, J. L.; Ren, G. D.
刊名	MATERIALS RESEARCH INNOVATIONS
	2014-05
卷号	18 页码:117-122
关键词	Ceramic material Rubidium gas Resonant frequency Rubidium clock
ISSN号	1432-8917
DOI	10.1179/1432891714Z.000000000392
英文摘要	Resonant properties of a cylindrical microwave cavity with ceramic material for a new type of rubidium clock are studied by mode matching method. The microwave cavity works at a certain frequency such as 6.835 GHz by accommodating a glass bubble containing rubidium vapour. To make electromagnetism focus on the centre of the cavity and further miniaturise the cavity to a large extent, a ceramic dielectric ring is installed in the inner layer of the glass bubble. In order to study the main factors of influencing resonant characteristics, resonant frequencies of TE011 mode are calculated and compared with simulated results. The results show that theoretical computations are in good agreement with simulations. In addition, the effects of the ceramic material and rubidium vapour on resonant frequency are analysed. This work is of great significance for cavity design and theory perfection in atomic clock.
资助项目	National Natural Science Foundation of China[61167005] ; Natural Science Foundation of Gansu province of China[1112RJZA018]
WOS研究方向	Materials Science
语种	英语
出版者	MANEY PUBLISHING
WOS记录号	WOS:000337146600023
状态	已发表
内容类型	期刊论文
源URL	[http://119.78.100.223/handle/2XXMBERH/34393]
专题	兰州理工大学
通讯作者	Li, X. X.
作者单位	Lanzhou Univ Technol, Sch Sci, Lanzhou, Peoples R China
推荐引用方式 GB/T 7714	Li, X. X.,Hou, S. L.,Lei, J. L.,et al. Resonant properties of complicated microwave cavity with ceramic material for new type of rubidium clock[J]. MATERIALS RESEARCH INNOVATIONS,2014,18:117-122.
APA	Li, X. X.,Hou, S. L.,Lei, J. L.,&Ren, G. D..(2014).Resonant properties of complicated microwave cavity with ceramic material for new type of rubidium clock.MATERIALS RESEARCH INNOVATIONS,18,117-122.
MLA	Li, X. X.,et al."Resonant properties of complicated microwave cavity with ceramic material for new type of rubidium clock".MATERIALS RESEARCH INNOVATIONS 18(2014):117-122.