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

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

"From there, we decided to conduct an experiment to demonstrate the shadow of a laser beam." First, the team shot a ...

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

Brookhaven researchers have revealed that a laser beam can cast a shadow through nonlinear optical processes, challenging ...

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

“From there, we decided to conduct an experiment to demonstrate the shadow of a laser beam.” To do this, the researchers directed a high-power green laser through a cube made of standard ruby ...