EMI shield: A transparent and flexible silver mesh allows high-quality infrared wireless optical communications while also exhibiting efficient electromagnetic interference shielding in the microwave ...

Detectors for Electromagnetic Radiation: In physics, electromagnetic radiation (EM radiation or EMR) refers to the waves (or their quanta, photons) of the electromagnetic field, propagating (radiating ...

Physicists in Japan have, for the first time, observed quantum interference in a beam of positronium — a short-lived atom made of an electron and its antimatter twin, the positron. The experiment ...