DocumentCode
2665811
Title
Temperature compensation via RF power adjusting in Chip Scale Atomic Clocks
Author
Li, Yeqing ; Deng, Ke ; Meng, Qing ; Shi, Daiting ; Chen, Xuzong ; Wang, Zhong
Author_Institution
Sch. of Electron. Eng. & Comput. Sci. (EECS), Peking Univ., Beijing, China
fYear
2011
fDate
2-5 May 2011
Firstpage
1
Lastpage
4
Abstract
In this paper, we propose a new method to reduce the temperature sensitivity of Chip Scale Atomic Clocks. We studied the relationship between RF power and the light shift as well as the relationship between the temperature and the collision shift, and the results are given. It is shown that the frequency shift caused by the change of the temperature can be compensated by the variation of light shift through the adjustment of RF power, in order to reduce the total output frequency shift.
Keywords
atomic clocks; compensation; power aware computing; sensitivity; RF power adjustment; chip scale atomic clocks; collision shift; frequency shift; light shift; temperature compensation; temperature sensitivity; Atomic clocks; Charge carrier processes; Frequency modulation; Radio frequency; Resonant frequency; Temperature measurement; Temperature sensors;
fLanguage
English
Publisher
ieee
Conference_Titel
Frequency Control and the European Frequency and Time Forum (FCS), 2011 Joint Conference of the IEEE International
Conference_Location
San Fransisco, CA
ISSN
1075-6787
Print_ISBN
978-1-61284-111-3
Type
conf
DOI
10.1109/FCS.2011.5977802
Filename
5977802
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