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

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 ...

Researchers at Bielefeld University have analyzed how reliably AI methods can detect pulse rates from simple video recordings ...

A new publication from Opto-Electronic Science; DOI 10.29026/oes.2023.220024 considers a precise measurement technology of optical coherent structure of random lights. Optical manipulation and ...

Physicists are quietly rewriting one of the most basic units in science, using a new generation of optical clocks that can ...

Researchers at the University of Warsaw have unveiled a breakthrough method for detecting and precisely calibrating terahertz ...

Precision manufacturing relies on accurate and precise dimensional metrology for process monitoring and control. Simply put, it is impossible to sustain a manufacturing process that is both accurate ...

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

The market is poised for growth due to rising complexity and demand in sectors like data centers and telecommunications.

The official definition of the second is set to be updated for the first time in decades. The change will be based on new ...