Optical Data Downlinks from Low Earth Orbit satellites, through Directed Laser Beams, are prone to influences by the atmospheric index-of-refraction turbulence (IRT) and to satellite attitude ...

A new optical fiber ... Time (UTC)—the global standard for timekeeping. The optical signal from the link can synchronize with UTC more precisely than via GPS satellite, which is currently ...

An optical fibre link to the ALPHA experiment at CERN's Antimatter Factory will assist in precise measurements of the properties of antihydrogen ...