Free-space optical communications, positioning, and timing for next-generation remote operations in space and on earth
The ability to reliably and accurately transmit optical-frequency laser signals through Earth’s turbulent atmosphere has the potential to revolutionise remote operations in space and on earth, by offering drastic increases in capability from wireless communications to precise positioning and time synchronisation. Free-space optical communication has many advantages over traditional radio-frequency communication, including orders-of-magnitude greater data …