Invisible light beyond the range of human vision plays a vital role in communication technologies, medical diagnostics, and ...

Researchers have built a paper-thin chip that converts infrared light into visible light and directs it precisely, all ...

Ultraviolet and near-infrared light are widely used in modern technologies but are invisible to the human eye. Researchers ...

The invention of tiny devices capable of precisely controlling the direction and behavior of light is essential to the ...

Human bodies are not quite as dark as they look. A growing body of research suggests that living tissue constantly releases an ultraweak glow, a stream of photons that appears to switch off when life ...

Metasurfaces in which nonlocal light-matter interactions take place are a potentially useful variant of traditional ...

Life, in its quietest moments, glows gently—so subtly that it’s invisible to your eyes but bright enough for science to detect. Recently, researchers from the University of Calgary and the National ...