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

Researchers have made a significant breakthrough by observing how light can block other light, creating a visible shadow.

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

Laser beams have been shown to cast shadows, defying previous notions that light cannot block light. This phenomenon, ...

Can light itself, perhaps from a laser, cast a shadow? It might seem like a trick question, but the answer to this is "yes." ...

Scientists have shown that laser light, under certain conditions, can behave like an object and cast a shadow.

Laser light casting a shadow was previously thought impossible since light usually passes through other light without ...

Aim the laser in the desired direction and turn on the beam. It may form a single line, a pair of crossing lines, or a dot, ...

It has made it into the hands of almost every A-lister, but can this industry-first device really turn back the visible signs ...

So it's no surprise that its latest laser projector makes use of Ricoh glass ... Ricoh says that its OptiBright tech also "maximizes light efficiency and brightness while maintaining low power ...

Left: the shadow appears as the horizontal line traversing the ... demonstrated that under specific conditions, light itself—specifically, a laser beam—can block another beam, forming a ...

ViewSonic introduces the LX700-4K RGB laser projector, a groundbreaking home entertainment device boasting RGB laser technology for exceptional visual ...