atomic clock

n.

原子钟；

Atomic clock
Atomic clock
Atomic clock
An atomic clock with 10(-18) instability.
Microfabricated atomic clocks
A microfabricated atomic clock
Atomic Clocks and Variations of the Fine Structure Constant
Atomic clocks based on coherent population trapping: a review
Atomic Clocks. (Book Reviews: The Quantum Physics of Atomic Frequency Standards.)
Around-the-World Atomic Clocks: Observed Relativistic Time Gains
Around-the-World Atomic Clocks: Predicted Relativistic Time Gains.
Making optical atomic clocks more stable with 10-16-level laser stabilization
Atomic clocks based on coherent population trapping: basic theoretical models and frequency stability