The Iron Beam was tested earlier ... strike on an army base a fortnight ago, with 61 more injured. Former Israeli prime minister Naftali Bennett dubbed the laser guns a "strategic game changer ...

We executed the show flawlessly, thanks to the meticulous care taken by the drone operators, who practiced relentlessly over the past fortnight ... A scintillating laser beam display and ...

Can light itself cast a shadow? It may sound like a philosophical riddle, but researchers have found that under certain ...

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 ...

Imagine shining two flashlight beams through each other — neither one blocks the other. However, some 3D computer models of laser systems depict the laser beam as a cylinder. Those models give ...

The green laser increases the optical absorption of the blue illuminating laser beam, creating a matching region in the illuminating light and creating a darker area that appears as a shadow of ...

Light normally makes other objects cast shadows – but with a little help from a ruby, a beam of laser light can cast a shadow of its own. The crucial ingredient was a ruby cube. The researchers ...

Israel’s in-development high-powered laser interception system, dubbed Iron Beam, is expected to become operational next year, the Defense Ministry said Monday. “The first capability of the gr ...

A common method is to encode data in laser light and send it through optic cables ... A vortex is in this case like a ...

Enough landmines are buried underground worldwide to circle Earth twice at the equator, but the identification and removal of these explosives is costly and time-consuming. Vyacheslav Aranchuk ...