Jun 01 2021: This fiber optic cable full of air could be the key to better 5G networks

Back in Jun 01 2021: This fiber optic cable full of air could be the key to better 5G networks

BT has been trialing a new type of optical fiber called hollow core fiber, which enables data to travel 50% faster than standard fiber in 5G networks. This technology reduces latency and could have significant benefits for applications such as gaming, autonomous vehicles, and IoT devices.

In addition, network providers could see lower costs as the system becomes more efficient. BT's head of optical network research, Andrew Lord, states that the results of the experiments have been exciting and show promising potential for the technology.

Fast forward to Jun 26 2023: Alphabet bets on lasers to deliver internet in remote areas

Google parent company Alphabet is using beams of light to deliver internet access to remote areas, after previous attempts with high-altitude balloons failed. The project, called Taara, is part of Alphabet's innovation lab, X, and is now being deployed in India in partnership with Bharti Airtel. Taara's technology uses lasers to transmit data, similar to fiber-optic internet, without the need for cables.

The team is striving to make internet access more affordable and plans to connect internet services in 13 countries. Taara's advancements are outpacing the previous balloon project, with faster data delivery and lower costs.

How can beams of light revolutionize internet access in rural and remote areas, and what impact could it have on connecting millions of people worldwide?