Researchers at the Harvard John A. Paulson School of Engineering and Applied Sciences (SEAS) and Technical University of ...

A team at Harvard and Technical University of Vienna have invented a new tunable laser that uses a series of rings to smoothly emit many light ...

Star-favored, board-certified aesthetics physician Dr. Glenicia Nosworthy explains how to choose the right high-tech tool for ...

III-V semiconductor lasers can be monolithically integrated with photonic chips by directly growing a crystalline layer of laser material, such as indium arsenide, on silicon substrate. However, ...

Considering laser hair removal? Here's everything you need to know about how it works on those with darker skin.

An attosecond—or 0.000000000000000001 second—is no time at all for a person. That is not so for electrons, atoms and molecules, and laser-wielding scientists are revealing the action ...

Laser power converters can help devices remain connected and be powered with a simple optical fiber over long distances, even in the harshest environments.

Knowable Magazine reports on attosecond science, revealing how scientists study atomic interactions at unbelievable speeds to ...

CurrentBody Skin’s viral LED Light Therapy Mask uses a combo of red and near-infrared light to minimize wrinkles, smooth out ...

Scientists at the University of Oxford have unveiled a pioneering method for capturing the full structure of ultra-intense laser pulses in a single measurement. The breakthrough, published in close ...

A light-safe enclosure protects those nearby from laser light. Knowledge is half the battle. A shop’s designated laser safety ...