DocumentCode
2860904
Title
Design of microwave cavity for active hydrogen maser
Author
Wang, Wen-ming ; Dai, Ke ; Zhang, Yan-jun ; Wu, Yi-dong ; Liu, Jun ; Yang, Hao ; Zhang, Wei-qun
fYear
2010
fDate
10-13 Dec. 2010
Firstpage
576
Lastpage
579
Abstract
Microwave cavity is the core part to the physics package of hydrogen maser. The most suitable mode to achieve hydrogen maser self-oscillation was considered and dimensions of the cavity with 1.42G cavity frequency in TE011mode were calculated. The calculated result of the cavity was confirmed by FEM simulation. Then the factors which may affect the stability of Hydrogen maser were analysed. Finally, the maser oscillation signal was obtained and the stability of the signal was tested.
Keywords
finite element analysis; hydrogen; masers; microwave devices; oscillations; FEM simulation; TE011mode; active hydrogen maser; cavity frequency; hydrogen maser self-oscillation; maser oscillation signal; microwave cavity design; physics package; signal stability; Atomic clocks; Cavity resonators; Hydrogen; Masers; Microwave oscillators; Stability analysis; Hydrogen atomic maser; cylindrical cavity; microwave cavity; mode;
fLanguage
English
Publisher
ieee
Conference_Titel
Piezoelectricity, Acoustic Waves and Device Applications (SPAWDA), 2010 Symposium on
Conference_Location
Xiamen
Print_ISBN
978-1-4244-9822-2
Type
conf
DOI
10.1109/SPAWDA.2010.5744378
Filename
5744378
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