Even your Macbook or smartphone displays time which is synchronized to the NIST-F1 clock, a cesium fountain atomic clock (aka the ‘Atomic Clock’) that is part of a global consortium of atomic ...

Atomic Digital Clock Auto Set (no back light) - Using radio frequencies broadcast from NIST’s Colorado , the clock will automatically set to the correct time. Automatically adjusts to Daylight ...

Our research focuses on the development of optical clocks using ultracold atomic systems. By tightly confining ytterbium ... interactions to advance state-of-the-art capabilities of the NIST ytterbium ...

Accurate frequency measurements of a narrow optical clock transition in ... develop increasingly accurate atomic clocks. The spectral resolution achieved in the NIST experiment is higher than ...