Free-Space Communications Extends Its Reach | Features | Jan 2020 | Photonics Spectra
A space division multiplexed free-space-optical communication system that can auto-locate and fully self align with a remote transceiver | Scientific Reports
Free-space optical comms gets nearer
Free-space Optics Beginning to Achieve Real-World Value
US Navy experiments with free-space optics system for ships | Fibre Systems