DocumentCode
2934441
Title
A frequency standard based on a continuous beam of laser cooled atoms
Author
Berthoud, P. ; Joyet, A. ; Thomann, P. ; Dudle, G.
Author_Institution
Obs. Cantonal, Neuchatel, Switzerland
fYear
1998
fDate
6-10 July 1998
Firstpage
128
Lastpage
129
Abstract
A frequency standard based on a continuous beam of laser cooled atoms as an alternative to a pulsed scheme of an atomic fountain is currently investigated. A general overview of such a device and its main parts are presented. Two mechanisms of continuous extraction of atoms from an anisotropic magneto-optical trap are experimentally demonstrated. Stability and accuracy issues are discussed.
Keywords
atomic beams; atomic clocks; frequency stability; frequency standards; laser cooling; radiation pressure; accuracy issues; anisotropic magneto-optical trap; continuous beam; continuous extraction of atoms; frequency standard; laser cooled atoms; moving molasses; stability issues; Anisotropic magnetoresistance; Atom lasers; Atomic beams; Atomic measurements; Cooling; Frequency; Laser beams; Magnetic field measurement; Metrology; Optical pulses;
fLanguage
English
Publisher
ieee
Conference_Titel
Precision Electromagnetic Measurements Digest, 1998 Conference on
Conference_Location
Washington, DC, USA
Print_ISBN
0-7803-5018-9
Type
conf
DOI
10.1109/CPEM.1998.699817
Filename
699817
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