X-ray beams aren't used just by doctors to see inside your body and tell whether you have a broken bone. More powerful beams ...

A team from the Faculty of Physics and the Center for Quantum Optical Technologies at the University of Warsaw has developed a new type of all-optical radio receiver based on the fundamental ...

The world’s first all-optical radio runs on laser light, not electricity, opening new possibilities for stealth sensors and ...

A team from the Faculty of Physics and the Centre for Quantum Optical Technologies at the University of Warsaw has developed a new type of all-optical ...

Virgin Media says: “Each device connected to your WiFi takes up a portion of the available bandwidth. If too many devices are ...

Electromagnetic radiation, in all its forms, permeates every corner of the Universe, acting as the great messenger of cosmic phenomena. If we could perceive the sky in radio waves, our view would be ...

A new security screener that people can simply walk past may soon be coming to an airport near you. In 2024, U.S. airports ...

From energy and manufacturing to health care and communications, breakthroughs in these sectors are frequently rooted in ...

The processor uses electromagnetic waves instead of digital logic, combining signal analysis and data processing within a ...

Aluminum foil in the microwave? It's trickier than you think and there's a fine line between safe use and disaster.

In 1935, a research team led by Robert Watson Watt in the United Kingdom succeeded in tracking an aircraft flying at an ...

Use cases are emerging for induction charging, ambient IoT and midrange power transmission, and laser power beaming.