Whether you’re losing your mind at a Pink Floyd tribute show or playing with your cat, there’s hardly a situation that wouldn’t be made better with a few lasers. “Optical masers” were first described ...

Donna Strickland, PhD, professor at the University of Waterloo, is challenged to explain lasers to 5 different people; a child, a teen, a college student, a grad student, and an expert. I'm Donna ...

The U.S. Navy has patented technology to create mid-air images to fool infrared and other sensors. This builds on many years of laser-plasma research and offers a game-changing method of protecting ...

Pilot Ron Trani explained, "The lasers tend to fan out the further away they are. So a pinpoint laser from 8 to 12 feet, you know, at a distance of a couple hundred or a thousand feet tends to get ...