Researchers at the University of Illinois have pulled off a laser first: they built a new kind of eye-safe laser that works ...

After drones and missiles, laser technology is the future of combat. The use of laser weapons has already begun.

Researchers have discovered a simple yet powerful way to protect atoms from losing information—a key challenge in developing ...

Russia has tested its new laser defence system, dubbed the "Russian Ray Gun," reportedly developed under the Posokh (Staff) ...

A recognized drawback of edge-emitting diode lasers is their high divergence and elliptical beam shape since the first diode laser was demonstrated. In this paper, we demonstrated the ultranarrow ...

During trials in January 2024 in Scotland, DragonFire successfully engaged aerial targets, showcasing its potential against ...

Since the start of Israel's operation against Iran, the Iranian have fired 500 ballistic missiles and more than 1,000 suicide ...

We’ve gone full-nerd with high-voltage experimentation—bringing together a laser bazooka and a Tesla coil gun to see which one delivers the biggest zap. Watch live demos, safety breakdowns ...

We compare narrow and wide laser beams in a free-space optical (FSO) communications system for high-speed train communications and analyze the tradeoffs among the received power, coverage area, and ...

Kochi: District collector NSK Umesh issued an order prohibiting use of microlight aircraft, aero models, paragliders, unmanned aerial systems (UAS), drones, powered hand gliders, laser beams and ...

Looking forward to a future where laser beams replace power lines, DAPRA's Persistent Optical Wireless Energy Relay (POWER) program has set new records for transmitting more power wirelessly over ...