A dry material makes a great fire starter, and a soft material lends itself to a sweater. Batteries require materials that ...

Fancy long-range FMCW Lidar gets tiny and cheap, a water-zapping lens cleaner, multitasking sensors, and drunk-driver ...

The indigo laser with 1.7 W power at 420 nm enables compact systems, mercury lamp alternatives, and industrial and communication applications.

International research team unveils the first electrically pumped continuous-wave semiconductor laser designed for seamless ...

This outpatient procedure is a safe and effective way to improve your vision—and many patients say it’s life-changing.

High-powered fiber lasers are making endothermic cutting—using nitrogen, air, and gas mixing—a dominant method, but as Andujo ...

SPIE Photonics West brings the global optics and photonics community together in San Francisco to share the latest research ...

Taylor Swift’s concerts draw crowds of more than 50,000 people around the world. Less than 450 Swifties will get a chance to see a ...

A frothy breakthrough at Lawrence Livermore National Laboratory (LLNL), using lasers with a silver metal foam that's as light as air, has created the brightest yet X-ray source ever, twice as ...

The biggest change, compared to the previous L9H is that the L9Q will not necessarily be bundled with a screen as it has an ...

The annual Gravesham Light Festival returns for two days of vibrant illuminations, spectacular installations and live ...