Sensor networks could improve capacity faster than they grow ...

A new breakthrough in wireless technology could dramatically boost internet speeds while cutting energy use—by switching from radio waves to light. Researchers have developed a tiny chip packed with ...

Modern life depends on fast and reliable wireless connections. Video calls, streaming services, virtual reality, and smart devices all place growing demands on networks that already serve billions of ...

Researchers demonstrated a 300 GHz-band wireless link that was able to transmit data over a single channel at a rate of 240 gigabits per second. The wireless communication system employs signal ...

Scientists develop a chip scale optical wireless system reaching 362 Gbps using light, improving speed and energy efficiency.

As data demands surge, a new system integrates optical and wireless communication to enable faster, low-latency transmission across next-generation 6G network ...

(Nanowerk News) As more connected devices demand an increasing amount of bandwidth for tasks like teleworking and cloud computing, it will become extremely challenging to manage the finite amount of ...

Traditional radio-based systems often suffer severe attenuation underground, as soil and rock absorb or scatter electromagnetic waves. By contrast, magnetic induction uses low-frequency magnetic ...

In brief: A group of researchers has demonstrated a compact optical device that switches between two distinct topological states of light, marking a key step toward terahertz communication systems ...

Configuration of the two-tone Brillouin laser system and phase noise measurement result (comparison of electrical- and photonics-based local oscillator signals). Osaka, Japan – From coffee-shop ...