NASA's Artemis II mission successfully demonstrated laser-based optical communication, enabling high-definition data ...

Optical communication systems constitute the backbone of global data transmission, enabling high-capacity, long-haul connectivity by harnessing light to convey information over fibre networks.

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Optical fibre communication systems have revolutionised global telecommunications by harnessing light‐based signal transmission through highly engineered glass or plastic fibres. The principle of ...

Nonseparable vector-structured light overcomes atmospheric turbulence and decipherability in free-space optical communication ...

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 ...

A Falcon 9 rocket carrying the Starlink 6-103 mission successfully launches from Space Launch Complex 40 at Cape Canaveral Space Force Station, Florida, on Feb. 24, 2026. Following liftoff, the Falcon ...

A new Microelectromechanical system (MEMS) grating modulator has been developed, offering significant advancements in optical efficiency and scalability for communication systems. By integrating a ...

NASA is building optical communications technologies into its networks, using infrared laser links to offer missions higher data rates than comparable radio frequency systems. NASA’s Low-Cost Optical ...

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 ...

The continually increasing data traffic across the globe is placing greater demands on the capacity of communication systems. A research team from Chalmers University of Technology, in Sweden, has ...

The increasing demand for communication capacity presents significant challenges for conventional communication systems. Semantic communication, an emerging technology, emphasizes the transmission of ...