DocumentCode
2660277
Title
One-liter Hg ion clock for space and ground applications
Author
Prestage, John D. ; Chung, Sang ; Le, Thanh ; Beach, Maggie ; Maleki, Lute ; Tjoelker, Robert L.
Author_Institution
Jet Propulsion Lab, Pasadena, CA, USA
fYear
2003
fDate
4-8 May 2003
Firstpage
1089
Lastpage
1091
Abstract
We describe the development of a small Hg+ ion clock suitable for space use. A small clock occupying 1-2 liters volume and producing stability of 10-12/√τ would significantly advance the state of space-qualified atomic clocks. Based on recent measurements, this technology should produce long-term stability as good as 10-15.
Keywords
atomic clocks; frequency measurement; mercury (metal); Hg; ground applications; mercury ion clock; space applications; space qualified atomic clocks; stability; Clocks; Electronic packaging thermal management; Extraterrestrial measurements; Frequency; Helium; Mercury (metals); Navigation; Optical buffering; Space technology; Stability;
fLanguage
English
Publisher
ieee
Conference_Titel
Frequency Control Symposium and PDA Exhibition Jointly with the 17th European Frequency and Time Forum, 2003. Proceedings of the 2003 IEEE International
ISSN
1075-6787
Print_ISBN
0-7803-7688-9
Type
conf
DOI
10.1109/FREQ.2003.1275242
Filename
1275242
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