Optical clock sets new accuracy record, bringing us closer to a new definition of the second

A research team at VTT MIKES has set a new record in optical-clock absolute frequency measurements using a strontium ...
optics.org

Finnish optical clock sets accuracy record and refines definition of second…

The Efficient Photonics for Sustainable Imaging and Sensing (EPheS) project, involving four companies and two research ...

A direct leap into terahertz: Dirac materials enable efficient signal conversion at room temperature

Highspeed Internet, autonomous driving, the Internet of Things: data streams are proliferating at enormous speed. But classic ...