Efficiency of a single-hyperfine-state selector for hydrogen masers
- 26 June 1969
- journal article
- Published by Institution of Engineering and Technology (IET) in Electronics Letters
- Vol. 5 (13) , 292-293
- https://doi.org/10.1049/el:19690222
Abstract
The influence of the beam composition on the long-term stability of the hydrogen maser is considered. A device which removes 85% of the atoms in the undesirable state F = 1 mF = 1, and does not affect the atoms involved in the clock transition, is described. The operating conditions are given.Keywords
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