et

tuumakell

1 substantive

Terminological databases

Metroloogia terminibaas

ID 1199047 Last modified 10.10.2026
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Domain metrologymeasuring instruments
  • aatomikell, mis kasutab võrdlussagedusena tuuma isomeerse ülemineku käigus eralduvaid footoneid, erinevalt tavapärastest aatomikelladest, mis kasutavad aatomi elektronide ülemineku energiat
  • atomic clock which uses photons from a nuclear isomeric transition as its reference frequency, instead of the atomic electron transition energy used by conventional atomic clocks
tuumaoptikakell
Usage examples
  • Tuumaoptikakell toimib põhimõttel, kus laser kalibreeritakse aatomi elektronkatte siirde asemel tuumasiirde järgi.
tuumakell
nuclear optical clock
Usage examples
  • A nuclear optical clock uses the same principle of operation, except that the laser is calibrated against a nuclear transition instead of an atomic shell electron transition.

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