Scientists have developed a tiny “rainbow on a chip” that can produce multiple extremely precise high-frequency signals, a technology that could eventually support faster 6G communications, advanced radar and highly accurate quantum timing systems. Researchers led by Loughborough University created the system using a microchip about the size of a grain of rice. The chip […] The post ‘Rainbow on a Chip’ Could Help Power Future 6G Networks and Quantum Technologies appeared first on Knowridge Science Report .