Technology term
Free-Space Optical Link (FSO)
A communication link that sends light directly through air or space instead of guiding it through an optical fibre. Its performance depends on line of sight, alignment, weather, atmospheric turbulence and background light.
English
Free-Space Optical Link
Arabic
وصلة بصرية عبر الفضاء الحر
First appeared in
Entangled Photons Crossed 21 Kilometers of Open Air