Analysis on resonant characteristic of HE111 mode with complicated dielectric in cylindrical cavity for rubidium frequency standard

Author

Li, Xiaoxiao ; Cao, Binzhao ; Cui, Jingzhong ; Mei, Zhonglei

Author_Institution

Sch. of Inf. Sci. & Eng., Lanzhou Univ., Lanzhou, China

fYear

2010

fDate

8-11 May 2010

Firstpage

849

Lastpage

852

Abstract

The resonant characteristic of the cylindrical microwave cavity filled with complicated dielectric in rubidium frequency standard is investigated by using mode matching method. In order to study main factors influencing resonant characteristic, resonant frequencies of HE₁₁₁ mode are calculated and compared with commercial software (CST) results. The results show good agreement between theoretical computations and CST simulations. This work is of great significance for cavity design and theory perfection in atomic frequency standard.

Keywords

cavity resonators; mode matching; rubidium; CST; atomic frequency standard; cavity design; commercial software; cylindrical microwave cavity; mode matching method; resonant characteristic; rubidium frequency standard; Boundary value problems; Dielectrics; Electromagnetic fields; Helium; Magnetic fields; Microwave theory and techniques; Mode matching methods; Propagation constant; Resonance; Resonant frequency; Complicated dielectric; cylindrical microwave cavity; mode matching method; resonant frequency;

fLanguage

English

Publisher

ieee

Conference_Titel

Microwave and Millimeter Wave Technology (ICMMT), 2010 International Conference on

Conference_Location

Chengdu

Print_ISBN

978-1-4244-5705-2

Type

conf

DOI

10.1109/ICMMT.2010.5525095

Filename

5525095