Free-space QSDC does not require the laying of optical fibers, which can effectively prolong the transmission distance and break the limitation of terrain. It is one of the solutions to the "last mile ...

Wireless laser communication systems developer Astrolight successfully performed a satellite-to-ground laser communication test using a portable OGS-1 optical ground station. Astrolight, working with ...

A research team has developed the world's first quantum microsatellite and demonstrated real-time quantum key distribution ...

In space exploration, long-distance optical links can now be used to transmit images, films and data from space probes to Earth using light. But in order for the signals to reach all the way and not ...

Lightera’s (formerly OFS) Large Mode Area (LMA) Polarization Maintaining (PM) Erbium-Ytterbium (ErYb) optical fiber is designed to revolutionize high-power LiDAR and free-space communication ...

ARLINGTON, Va.--(BUSINESS WIRE)-- AeroVironment, Inc. (“AV”) (NASDAQ: AVAV), global manufacturer of all-domain defense technologies and mission-critical space capabilities, today announced a nearly ...

Researchers developed an all-light communication network that enables seamless connectivity across space, air and underwater environments. It combines blue light communication (BLC) for controlling ...

A silicon-lithium niobate metasurface controls light through air at gigahertz speeds, advancing compact systems for optical communication and signal routing. (Nanowerk Spotlight) Optical systems that ...

Free-space quantum secure direct communication (QSDC) does not require the laying of optical fibers, which can effectively prolong the transmission distance and break the limitation of terrain. It is ...