Blast a high-intensity monochromatic laser down one end ... a gorgeous supercontinuum containing light from 430 nm to 670 nm — pretty much the entire visible spectrum. It’s great to see ...

AMADA WELD TECH has introduced the MM-L400A laser weld monitor. It can detect infrared, reflected, and visible light, ...

The team then applies a voltage across the electrode while a visible light laser illuminates its surface. The resulting ...

Scientists have demonstrated how to manipulate light by using time-varying media in the form of specialized nanomaterials.

Late at night, Minar-e-Pakistan lit up with green and white lights, creating a breathtaking sight visible from afar. During ...

Laser light photons are created by the semiconductors ... while fibre lasers tend to operate only at near-infrared wavelengths. Both visible and near-infrared wavelengths are useful to sensing ...

Visible light has a very limited ability to ... This microscope uses high-energy DUV laser light to create a nanoscale interference pattern on a material's surface, heating it in a controlled ...

suggesting potential applications in flow cytometry and laser guide stars for astronomy. “We report on the first visible orange samarium laser directly pumped by a blue 465 nm GaN semiconductor laser ...

At-home red light therapy devices are sparking interest in this trendy skin treatment — but does it deliver on its promises? Here's what experts think.