NTT Advanced Technology (NTT‑AT) claimed success with a wireless laser communication system used at the site of Japan's historic Matsuyama Castle.

Scientists at the European Space Agency used a laser to communicate with a spacecraft 165 million miles (265 million kilometers) away in deep space for the first time, marking a major step forward in ...

Laser communication promises data rates in the gigabit to terabit range—significantly higher than conventional wireless connections. Europe wants to expand its expertise in this field and install its ...

The Qube research satellite to test quantum key distribution launched Aug. 16 on a SpaceX Falcon 9 rideshare. Credit: Zentrum Fur Telematik Credit: Center for Telematics, Wurzburg Quantum Key ...

Kyocera demonstrated a breakthrough in underwater wireless optical communication, achieving speeds of 5.2 Gbps using laser technology. This system is 2.5 times faster than conventional methods, ...

As quantum computers continue to advance, many of today's encryption systems face the risk of becoming obsolete. A powerful ...

Experiments show optical fibers could be key to realizing a flexible, distributed architecture for high-speed data links in aircraft PISCATAWAY, N.J., Dec. 26, 2025 /PRNewswire/ -- Free-space optical ...

As NASA prepares for its Artemis II mission, a groundbreaking lunar laser communications test is set to take place, signaling a new era of space data transmission. This collaboration with The ...