Abstract: Rubidium (Rb) based atomic clocks are ... the internal temperature of these clocks must be controlled within milli kelvin levels. However, electromagnetic interference (EMI) from inductively ...

By using paired, offset optical combs and RF electronics, researchers devised a unique atomic-clock architecture.

At the heart of this change is a new kind of atomic clock that uses light instead of microwaves. This shift means timekeeping could become 1,000 times more accurate than today's standards.

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 ...

A new atomic clock is one of the world’s best timekeepers, researchers say — and after years of development, the “fountain”-style clock is now in use helping keep official U.S. time.

Clock Modulation Covert Channel” was published by researchers at University of Rennes-INSA Rennes-IETR-UMR  and Université ...

There are trillions upon trillions of numbers in the world. We use numbers to describe almost every conceivable thing in the universe. But there is one number that surpasses all others for the ...

This issue of the Bulletin of the Atomic Scientists is devoted to lessons learned from the recent COVID pandemic—and how to stop or constrain the next pandemic, by buttressing public support for ...