During the experiments, Jinan-1 established optical links with multiple optical ground stations in Jinan, Hefei, Nanshan, Wuhan, Beijing, Shanghai, in China, and Stellenbosch in South Africa.

S hanghai Jiao Tong University has just solved one of the oldest telecom headaches. The faster you fling information down a light beam, the harder it is to keep it secret. In lab and field tests ...

Li-Fi (Light Fidelity) is a wireless communication technology that utilizes the visible light spectrum (400–800 THz), similar ...

Optical communication systems can generally achieve higher data rates, lower loses, and operate with higher efficiency than radio frequency systems. Continue reading “NASA Team Sets New Space-to ...

Device Encryption Optical Transmitter' Based on Eco-Friendly Quantum Dots- New Li-Fi Platform Technology Achieves High ...

A groundbreaking integrated encryption and communication (IEAC) framework, enabled by end-to-end deep learning, has achieved a record-breaking single-channel secure transmission rate of 1 Terabit ...

“Theoretically speaking, quantum communication is completely encrypted,” explains Prof. Oz. “It is impossible to launch a cyber attack and copy the information, because in quantum mechanics ...

Dartmouth Police goes fully encrypted: Radio communication will now be confidential. ... With encrypted transmissions, information shared over the radio will be kept confidential and secure.

The defence ministry said that this form of communication can support applications such as long-distance quantum key distribution, secure data transmission, and the development of quantum networks ...

Quantum communication uses the properties of quantum physics to relay encrypted messages from point A to point B. This is a technology that aliens may have already conquered.

All the latest science news on optical communication from Phys.org. Find the latest news, advancements, and breakthroughs.

The 100-kilometre fibre optic cable through which a team of researchers at DTU has successfully distributed a quantum-encrypted key ... The backbone of the internet is optical communication.