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

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 ...

With the help of a ruby cube and two laser beams, researchers made one ray of light cast a shadow when illuminated by the ...

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

Shadows are a natural consequence of opaque walls in an illuminated Universe. Light shines; photons travel until they hit an ...

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

The LYMA laser is currently 20 percent off ahead of Black Friday, a rare discount for the brand. In fact, we’ve never seen it ...

Scientists discovered a way to encode more data into light by creating light vortices with quasicrystals. This method could ...

who is currently setting up a new type of system that uses LCoS-SLMs (Liquid Crystal on Silicon - Spatial Light Modulator), ...

The future of transmitting massive amounts of data digitally may be here, thanks to new technology that uses a "hurricane" of ...

An air ambulance pilot has warned against the dangers of laser strikes after his aircraft was targeted while returning to ...