In a new publication from Opto-Electronic Advances; DOI 10.29026/oea.2022.210036, authors from the Laser Engineering Group in the School of Engineering at the University of Liverpool, Liverpool, ...

Ars Technica has been separating the signal from the noise for over 25 years. With our unique combination of technical savvy and wide-ranging interest in the technological arts and sciences, Ars is ...

First, Clifford Johnson helped make the very cool video Shine a Light, teaching kids about how atoms emit light. Now he's done it again with Laser. [Click the "HD" button to see it in better ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Albert Einstein's stimulated emission theory has been validated by large amounts of light, but never ...