In a discovery that challenges conventional optics, scientists have managed to make a laser beam cast its own shadow—a feat previously thought impossible, as light typically passes through other light ...

Inside most photonic chips, light races through tiny optical wires. It carries information far faster than electricity can in many conventional systems.

MIT researchers have built a nanoscale photonic device shaped like a tiny ski jump that launches laser light directly off a ...

A thin, stubbornly bright line showed up in data from the MeerKAT radio telescope that did not fit the usual rules of distance. The feature sat in a familiar part of the radio spectrum, but it was ...

A NASA spacecraft has beamed a near-infrared laser nearly 10 million miles into space breaking new ground for the agency. The laser, which is encoded with test data, was fired from NASA’s Psyche ...

(Inside Science) — In long distance space travel, traditional rockets would eventually run out of fuel. There is an alternative: Since as early as the 19 th century, scientists have dreamed of ...

Laser Proximity Sensors use laser beams to detect the presence or absence of objects within a certain range. They are used in security systems, robotics, automation, and industrial processes, where ...