A team of physicists from the University of Innsbruck and Harvard University has proposed a fundamentally new way to generate ...

LED, meanwhile, can mean more natural colors and better eye comfort at a relatively low cost, but overall brightness can be quite low. After years of research, XGIMI reckons that it's cracked these ...

In conventional lasers, mirrors are essential to bounce light back and forth, stimulating coherent emission from excited atoms or molecules, and thus light amplification.

Star-favored, board-certified aesthetics physician Dr. Glenicia Nosworthy explains how to choose the right high-tech tool for every skin concern. By Natalie Alcala, Danielle Directo-Meston If you ...

When we think about the onward march of automotive technology, headlights aren’t usually the first thing that come to mind. Engines, fuel efficiency, and the switch to electric power are all more ...

LED headlamps are only just trickling onto the market -- mostly on high-end cars -- but now it seems a certain German automaker has plans for laser headlamps. "Laser light is the next logical step in ...

A breakthrough light-based cancer therapy using tin nanoflakes and LED light has killed up to 92 per cent of cancer cells in lab tests without harming healthy tissue, offering hope for safer, ...