Imagine walking into your kitchen and instantly knowing if the fish you bought yesterday is still fresh—or entering an industrial site with sensors that immediately alert you to hazardous gas leaks.

MIT researchers have developed a sub-terahertz radiation receiving system or array that could be used to complement infrared-based LiDAR imaging systems used in autonomous vehicles. Light-based image ...

Multipixel-array (MPA) sensing for target detection within specific distances combines the benefits of background suppression, sharply defined sensing, and insensitivity to object color with the ...