Alkali metal condensation zones in MEMS alkali vapor cells and characterization in CPT clock
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Author
Karlen, Sylvain
Overstolz, Thomas
Gobet, Jean
Haesler, Jacques
Droz, Fabien
Lecomte, Steve
Abstract
We fabricated MEMS vapor cells gold microdiscs, allowing the condensation of alkali metal on preferred locations without the use of a thermal gradient. Reduction of light-shift induced long-term frequency instability in CPT clock is reported.
Publication Reference
CLEO: Science and Innovations, San Jose, California (USA), pp. STu4G.3
Year
2019-05-05