Researchers used a ruby crystal and specific laser wavelengths to demonstrate that a laser beam could obstruct light and ...

After discussing the quirks in 3D modeling software, where a laser beam is treated as a solid object that can cast a shadow, ...

A new experiment has demonstrated something that sounds physically impossible – light itself casting a shadow. It turns out ...

Researchers used optical tweezers to achieve quantum tunneling of atoms, a breakthrough with potential applications in ...

In a discovery that challenges conventional optics, scientists have managed to make a laser beam cast its own shadow—a feat ...

Researchers create a visible shadow using only a laser beam, an achievement that seemingly defies conventional physics.

Chinese officials say that the weapon can be used to suppress the signals of American GPS and other satellites.

Four-wave mixing A weak optical signal (red) from a spacecraft transmitter can be amplified noise-free when it encounters two pump waves (blue and green) in a receiver on Earth. (Courtesy: Chalmers ...

Syntec Optics has been manufacturing advanced optical and optomechanical components and assemblies for the program. These components and sub-assembly are essential for precise guidance and targeting ...

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