This paper describes the new twin laser-cooled Cs fountain primary frequency standards NIST-F2 and ITCsF2, and presents some of their design features. Most significant is a cryogenic microwave interrogation region which dramatically reduces the blackbody radiation shift. We also present a preliminar...
Bibliographische Detailangaben
Veröffentlicht in: | IEEE transactions on ultrasonics, ferroelectrics, and frequency control. - 1986. - 57(2010), 3 vom: 01. März, Seite 600-5
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1. Verfasser: |
Levi, Filippo
(VerfasserIn) |
Weitere Verfasser: |
Calosso, Claudio,
Calonico, Davide,
Lorini, Luca,
Bertacco, Elio K,
Godone, Aldo,
Costanzo, Giovanni A,
Mongino, Barbara,
Jefferts, Steven R,
Heavner, Thomas P,
Donley, Elizabeth A |
Format: | Online-Aufsatz
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Sprache: | English |
Veröffentlicht: |
2010
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Zugriff auf das übergeordnete Werk: | IEEE transactions on ultrasonics, ferroelectrics, and frequency control
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Schlagworte: | Journal Article |