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

High-speed railway communication systems are at the forefront of modern transport infrastructure, enabling not only safe and efficient train operations but also a seamless high-data-rate experience ...

Dielectric waveguides have emerged as a promising solution to meet the insatiable demand for bandwidth in modern communication networks. By confining electromagnetic waves within dielectric materials, ...

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

China has launched a new communications technology test satellite into orbit using its Long March-5 rocket, according to Xinhua. The mission, conducted from the Wenchang Space Launch Site in southern ...

Figure 1: Schematic of a quantum key distribution system. The transmitter (Alice) and receiver (Bob) generate composable keys by transmitting quantum states over an insecure quantum channel, ...

Researchers at Nano Life Science Institute (WPI-NanoLSI), Kanazawa University, demonstrate a novel approach for nanoscopic profiling of small extracellular vesicles (sEVs) using high-speed atomic ...

Renesas Electronics Corp. has launched its RA8T2 microcontroller (MCU) group for high-end motor control in industrial applications. These motor control MCUs address real-time control in high-end ...

Plans to build California’s new high-speed railway in 2026 have been revealed to Newsweek. California High-Speed Rail Authority officials have shared updates on the project’s goals, milestones, ...