A rubidium standard, or rubidium atomic clock, is a high accuracy frequency and time standard, usually accurate to within a few parts in 10 11. This is still several orders of magnitude less than some ...

We think of crystals as the gold standard of frequency generation. However, if you want real precision, you need something either better than a crystal or something that will correct for tiny errors — ...

A new atom camera uses one ultracold rubidium atom to map light intensity and polarization with spatial resolution below 100 nanometers.

Mind-bending findings demonstrate that under specific quantum conditions, light particles can exit a material before they would be expected to enter it.

The push is on to safeguard supplies of strategic metals and few are more precisely essential than rubidium, as Stockhead ...

Rubidium could be the next key player in oxide-ion conductors. Researchers have discovered a rare rubidium (Rb)-containing oxide-ion conductor with exceptionally high conductivity. Identified through ...

Chinese scientists have achieved a breakthrough in the commercial extraction of the critical metal rubidium directly from salt lake brine, potentially slashing dependence on imports – mostly from ...

Historically, most rubidium has been used in research and development, primarily in cutting-edge electronics and chemical applications. More recently, rubidium oscillators have come to the fore where ...