A new optical device allows researchers to generate and switch between two stable, donut-shaped light patterns called ...

If you’ve been on bigger film or video sets, you’ll likely know that the key to efficiency is good communication. And the ...

Fiber-wireless communication systems represent a transformative convergence of optical fibre networks and wireless transmission technologies, designed to overcome the intrinsic limitations of ...

In workplaces that are busy, communication that is clear is everything. When teams are able to talk to one another instantly, the speed of the tasks increases, the number of ...

Full-duplex (FD) wireless communication systems permit the simultaneous transmission and reception of signals on the same frequency channel, thereby substantially increasing spectral efficiency and ...

China has developed a new wireless communication technology for space exploration called "Aerospace NearLink." Developed by Beijing Aerospace Wanyuan Science & Technology, a subsidiary of the ...

Wireless internet supports the daily activities of countless people worldwide, ranging from their professional communications to internet browsing and the streaming of movies or TV series. This ...

A new metasurface lets scientists flip between ultra-stable light vortices, paving the way for tougher, smarter wireless communication.

A laser system can send data 20 km at high speed and stay stable, even in tough conditions. It could change defense communication.