Optical clocks are typically evaluated on two levels — accuracy (how close a clock comes to measuring the ideal “true” time, ...

"One current method to narrow laser linewidth uses Brillouin lasers, where sound waves interact with light; but the effect is relatively weak, typically narrowing by only tens to hundreds of times," ...

Founded in 2018 following research into single photon avalanche diode (SPAD) technology at the Swiss Federal Institute of ...

Trumpf also recorded a decline in sales in the US. These fell by 17 percent to approximately €660 million (previous year: €796 million). Despite a decline by 22 percent, China was still the strongest ...