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

Silicon Valley lidar company Aeva, which specializes in the more advanced frequency modulated continuous-wave (FMCW) form of ...

"One current method to narrow laser linewidth uses Brillouin lasers, where sound waves interact with light; but the effect is ...

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

xLight, a US startup aiming to commercialize particle accelerator driven free electron lasers (FELs) for use in semiconductor production, says it has raised $40 million in a series B round of venture ...

"The study demonstrates that a low-cost, portable device can perform both diagnosis and treatment of early oral cancer," ...

The UNC study, published in Biophotonics Discovery, aimed to experimentally characterize the impact of skin pigmentation on pulse oximeters across a broad range of oxygen saturations, and determine ...

Improved quality of the solar cell absorber enables high efficiency under 100 lux. By the optimized design and improved ...

Trumpf’s annual sales drop 17% to €4.3 billion against previous year 23 Jul 2025 CEO Nicola Leibinger-Kammüller comments that “the lowest point has been reached”.

A recent study from scientists at the University of St Andrews and the University of Cambridge, both UK, published in Advanced Photonics, shows that OLEDs can be engineered to transmit data at ...