In a recent study, researchers have developed a compound metalens that enables distortion-free imaging. The study, published ...

After discussing the quirks in 3D modeling software, where a laser beam is treated as a solid object that can cast a shadow, scientists decided to experiment in real life — and found that laser beams ...

Researchers have found that under certain conditions, a laser beam can act like an opaque object and cast a shadow, opening new possibilities for technologies that could use a laser beam to control ...

The technique works because the green laser (wavelength 532 nanometers) changes the way the crystal responds to some other ...

This could enable new tech for controlling light with light, opening doors to advanced fabrication, imaging, and illumination ...

To operate in India, Starlink will need to store all user data locally and encrypt all signals. The outfit is said to have ...

To test complex brain functions during neurosurgical procedures, surgeons must operate on awake, locally anesthetized ...

What we need is a big frickin’ laser. YouTuber [rctestflight] has been ... An Arduino controls the beam scanning, very slowly, burning the grass in its sights. But with a range limited to ...

For the first time, researchers have accelerated muons — the heavier, unstable cousins of electrons — into a tightly controlled beam ... in Tokai shot a laser at a stream of muons to bring ...

“Twin telescopes aboard each spacecraft will both transmit and receive infrared laser beams to track their companions, and NASA is supplying all six of them to the LISA mission,” said Ryan DeRosa, a ...

This disk creates a laser beam when those atoms are excited. There are two innovations at work here: first, a special arrangement of mirrors to form an improved 'replicating cavity', which is able to ...

The race to deploy the weapons, whose laser beams cut through metal and destroy electronics, has taken on new urgency as governments search for more cost-effective ways to tackle the proliferation ...