Quantum entanglement pushes optical clocks to new precision

By replacing single atoms with an entangled pair of ions, physicists in Germany have demonstrated unprecedented stability in ...
EurekAlert!

Successful development of the world’s first compact and robust high-precision optical lattice clock with a 250-L volume

A compact optical lattice clock with a volume of 250 liters has been developed. The system includes a physics package for conducting spectroscopy on the clock transition within a vacuum chamber, ...
Hosted on MSN

Entanglement-enhanced optical lattice clock achieves unprecedented precision

Optical lattice clocks are devices that measure the passing of time via the frequency of light that is absorbed or emitted by laser-cooled atoms trapped in a repeating pattern of light interference ...
Hackaday

precision clock

Over on his secondary YouTube channel, [Jeff Geerling] recently demoed the new Mitxela Precision Clock Mk IV. This clock uses GPS to get the current time, but also your location so it can figure out ...

China breaks final bottleneck in realizing nuclear clock, extending ultra-stable laser technology into vacuum ultraviolet for the first time

Chinese research team achieved a major breakthrough in continuous-wave vacuum ultraviolet (VUV) light sources, a longstanding bottleneck in the development of the nuclear clock, Science and Technology ...
KTLA

Precision Timing to Power the Future Montage Technology Unveils High-Performance Clock Chip Portfolio

SHANGHAI, Aug. 8, 2025 /PRNewswire/ -- Montage Technology today announced customer sampling of its clock buffer and spread-spectrum oscillator products, following the successful mass production of its ...