Infinite-capacity wireless vortex beams carry 2.5 terabits per second — from extremetech.com by Sebastian Anthony
Excerpt:
American and Israeli researchers have used twisted, vortex beams to transmit data at 2.5 terabits per second. As far as we can discern, this is the fastest wireless network ever created — by some margin. This technique is likely to be used in the next few years to vastly increase the throughput of both wireless and fiber-optic networks.