A new quantum network in Hefei, China, runs on fibre-optic cables A city-wide quantum communications network in Hefei, China, that has been running for almost three years is the largest ...

The network, once energised, is expected to initially serve 8,000 to 10,000 consumers this financial year, with a total capacity to cater to 20,000 to 25,000 consumers in the region, Magendiran added.