(a) Chalcogenide glass; (b) All chalcogenide glass metalens ... According to Planck's law, objects with a temperature (above -273.15 ℃) emit light spontaneously, with the radiation spectrum ...

Chalcogenide glasses are attracting significant attention ... and their non-toxic components and high melting temperature suit minimally invasive surgery. At similar wavelengths, chalcogenide ...

Metallic nanoparticles, consisting of a few to several thousand atoms or simple molecules, are attracting significant ...

Smart-phones, for example, are dependent on super-tough “Gorilla Glass” developed by Corning Inc. They also rely on chalcogenide materials based ... some rare-earth gallate glasses are show in the ...

TEM works by transmitting a beam of electrons through an ultra-thin specimen. As the electrons interact with the specimen, they are scattered or transmitted, producing an image that is magnified and ...

“And unlike most other devices, Ray-Ban Meta glasses have an LED light that indicates to people that the user is recording.” Mr. Hoda did not notice the light. Image Kashif Hoda unwittingly ...

The New England Journal of Medicine (NEJM) Images in Clinical Medicine article type captures and illuminates the sense of visual discovery and variety that physicians experience every day in ...

(Photo Credit: iStock/Getty Images.) Many eye conditions don't have ... The lenses in your glasses correct these issues. You'll look at a chart, usually 20 feet away, or in a mirror that makes ...

We tested 11 popular options from Riedel, Schott Zwiesel, and Sophie Lou Jacobsen. Dylan Ettinger is a Los Angeles-based writer specializing in spirits, cocktails, and coffee with hands-on ...

Until now. Two laboratories recently used cryo-electron microscopy to directly image atoms in a protein molecule with a resolution of about 1.2 x 10-7 millimeters or 1.2 ångströms. The previous ...

Lomography has announced an upgraded version of its Lomo’Instant Wide Camera that swaps the original’s 90mm plastic lens for one made with multi-coated glass. The company says its new Lomo’Instant ...