We’re not talking WiFi here, but plain optical signals. Free-space optical communication, or FSO, is an interesting and easy way to transmit signals through light beams. Forget expensive lasers ...

This factor, as well as the limited availability of radio frequencies and the requirement for licences for their use, makes the concept of free-space optical communication potentially very ...

The Free Space Optic (FSO) Communication Market is experiencing rapid expansion as industries increasingly adopt high-speed, secure communication solutions. Valued at USD 456.3 million in 2023 ...

Transmitting optical information through highly distorting media has long been a challenge. Atmospheric turbulence, fog, and underwater environments distort light signals, making communication ...

The OSIRIS program aims to develop optical communications technology and systems for the direct downlink from and the direct connection between small satellites – such as those used in earth ...

Researchers developed a new optical system that uses holograms to encode information, creating a level of encryption that traditional methods cannot penetrate.

This innovative optical system encodes data as holograms, utilizing neural networks for decryption, paving the way for ...

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 ...

Space communication systems are increasingly ... the research team at Chalmers was able to demonstrate a noise-free optical ...

As the demand for digital security grows, researchers have developed a new optical system that uses holograms to encode ...