The Aimpoint LPI, IR Laser Aiming Device is an eyesafe, active infrared aiming device for military and law enforcement applications. Designed for use in darkness while wearing night vision goggles, ...

Physicists at Harvard John A. Paulson School of Engineering and Applied Sciences (SEAS) have created a compact laser that emits extremely bright, short pulses of light in a useful but ...

In the realm of beauty tech, red light therapy reigns supreme. However, at-home laser treatments have been quietly gaining ...

The highly anticipated U.S. launch of the Lyma Laser Pro is finally here, and so is its FDA-clearance. The only at-home device of its kind, do not confuse this laser for an LED or red light machine.

Solitary light pulses called solitons are self-sustaining waves that maintain their shape, rather than spreading out, as they propagate. Solitons were first observed in a Scottish canal 1 by civil ...

From left to right: Schematic of the nonlinear optical mirror used for up-conversion imaging. Energy diagram showing the sum frequency generation process used for up-conversion. Representative ...

Researchers developed a wearable device that can be used for non-invasive stroke risk assessment. The device uses speckle contrast optical spectroscopy to track changes in blood flow and volume in the ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." As far as we're concerned, beauty is just as much of an inside job than it is an outside job. Sure, a ...