Cheaper than advanced air defenses and more versatile than low-tech options, lasers have become a popular choice for nations ...

Plasma, ionized gas and the fourth state of matter, makes up over 99% of the ordinary matter in the universe. Understanding ...

As of Sept. 17, the Nebula Cosmo Laser 4K projector is on sale for $1,099.99 at Amazon, marked down from the standard price ...

German optical communications company Mynaric has delivered more than 130 laser terminals to York Space Systems and Northrop ...

Focused laser-like light that covers a wide range of frequencies is highly desirable for many scientific studies and for many applications, for ...

Researchers develop a highly efficient method to provide coherent light of any wavelength from visible to mid-infrared with a ...

Focused laser-like light that covers a wide range of frequencies is highly desirable for many scientific studies and for many applications, for ...

A Caltech team has developed a highly efficient method to provide coherent light of any wavelength from visible to ...

The iridescent blue of butterfly wings has inspired researchers to find a solution to a challenge previously considered ...

That’s close to what physicists at the University of Colorado Boulder have created—a new kind of time crystal made from ...

Focusing on laser-induced graphene sensors, this article examines eco-friendly fabrication techniques and the influence of ...