DocumentCode
3420187
Title
Microfabricated atomic clocks
Author
Kitching, J. ; Knappe, S. ; Liew, L. ; Schwindt, P. ; Shah, V. ; Moreland, J. ; Hollberg, L.
Author_Institution
Time & Frequency Div., NIST, Boulder, CO, USA
fYear
2005
fDate
30 Jan.-3 Feb. 2005
Firstpage
1
Lastpage
7
Abstract
We summarize the development of microfabricated atomic frequency references at NIST. The physics packages of these devices have volumes near 10 mm3 and power dissipation below 150 mW, and can potentially achieve a fractional frequency instability in the range of 10-11 over long periods. A fully integrated frequency reference could find application in portable, battery operated devices such as global positioning system (GPS) receivers and cellular telephones.
Keywords
atomic clocks; frequency stability; frequency standards; micromechanical devices; atomic frequency references; battery operated devices; cellular telephones; fractional frequency instability; global positioning system receivers; integrated frequency reference; microfabricated atomic clocks; power dissipation; Atomic clocks; Batteries; Frequency conversion; Global Positioning System; Jamming; NIST; Packaging; Physics; Power dissipation; Timing;
fLanguage
English
Publisher
ieee
Conference_Titel
Micro Electro Mechanical Systems, 2005. MEMS 2005. 18th IEEE International Conference on
ISSN
1084-6999
Print_ISBN
0-7803-8732-5
Type
conf
DOI
10.1109/MEMSYS.2005.1453853
Filename
1453853
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