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

Add Yahoo as a preferred source to see more of our stories on Google. An infrared spotlight has been spotted on a Russian Shahed-type attack drone. The Russians are likely using this device to counter ...

An unorthodox treatment called near-infrared light therapy, which shines powerful near-infrared light at the brain through ...

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

IR sensors rely on an emitter (IR LED) and a detector (photodiode or photoresistor) to measure infrared light and convert it ...

A new retina implant aims to use near-infrared light to restore vision signals. It works without cables and external ...