caesium standard (Q5017052)
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primary frequency standard in which the photon absorption by transitions between the two hyperfine ground states of caesium-133 atoms is used to control the output frequency
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | caesium standard |
primary frequency standard in which the photon absorption by transitions between the two hyperfine ground states of caesium-133 atoms is used to control the output frequency |
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Wikipedia(4 entries)
- arwiki معيار السيزيوم
- enwiki Caesium standard
- idwiki Standar sesium
- zhwiki 铯钟
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Multilingual sites(1 entry)
- commonswiki Category:Caesium clocks