The most advanced quantum communication network yet sprawls through the city of Hefei, China. Comprising three quantum devices and a central server, it is as close to an unhackable quantum ...

Space, air and sea: The all-light communication network enables seamless connectivity across different environments. It combines blue light communication (BLC) for controlling unmanned underwater ...

Researchers developed an all-light communication network that enables seamless connectivity across space, air and underwater environments. It combines blue light communication (BLC) for ...