Disruptive imaging chip for mobile devices

https://techxplore.com/news/2024-06-superman-imager-chip-mobile-devices.html

"chip-enabled cellphones detect objects inside packages, behind walls, medical applications... 200 to 400 GHz (potential THz) imaging... improved pixel performance 100 million times, advanced digital signal processing techniques...about 1 (potential 5) inches from object, for security reasons... emits 300-GHz signals in mm-wave band, safe for humans.... chip without lenses or optics so compact... pixels shape of 0.5-mm square"