When most people picture an antenna, they think of a slim metal rod, whether the thin, extendable rod on a portable FM radio ...

Researchers at North Carolina State University have demonstrated a laser-powered plasma antenna that transmits radio signals ...

A laser pointer's beam can reach miles into the sky, yet its bright dot seems to vanish on your TV. Here's what's actually ...

Function Printers Worth $8.5 Billion in 2025 as High-Volume Enterprise Printing and Data-Security Features Drive Demand, Even as Digital Documents and E-Waste Rules Create HeadwindsDublin, Oct. (GLOBE ...

In a study published in Advanced Optical Materials, researchers at Vilnius University (VU) demonstrated perovskite-based laser structures that maintained stable performance over more than 400 million ...

The 43-year-old Kentfield man played varsity soccer and golf at Marin Catholic more than 20 years ago.

The Pentagon has concluded a new agreement to buy laser-guidance kits that turn rockets into drone-killing weapons. BAE ...

A laboratory photonic chip controlled full-color laser light at 10 GHz and reduced power consumption by more than 75% in a ...

According to the complaint, her skin subsequently became inflamed and extremely dark, with painful wounds developing around ...

Researchers at the Linac Coherent Light Source (LCLS) at the U.S. Department of Energy's SLAC National Accelerator Laboratory have measured the shortest high-energy X-ray pulses ever recorded at an ...

China’s Da Qi-1 active lidar produced carbon-dioxide observations that closely matched passive satellites and ground-based ...