<ul><li>Engineers at Carnegie Mellon University have invented a graphene field-effect transistor metasurface (Gr-FET) that can control infrared light in new ways.</li><li>The device is made of gold pixels and graphene, allowing control of each pixel individually without interference.</li><li>The technology has potential applications in cybersecurity, healthcare, and other domains.</li><li>Lead engineer Sheng Shen anticipates the technology could be used in real life within the next five to ten years.</li></ul>

Tiny programmable pixels could change the future of infrared technology

Discover more