Specialists indicate that they could use twisted light to replace Wi-Fi, being a more efficient way to transfer data. We know that at the moment fiber optic lines enforce fast data transfer available to consumers. However, there is a problem with the fiber optic lines since they can be difficult to implement and also very expensive.
Hence, fiber optic internet is popular only in some cities where people afford to pay for it. Nevertheless, scientists indicate that they may be able to replace the extensive cables with something new, still maintaining high internet speeds. Some researchers at Glasgow University revealed a method through which they could twist photons, engineering them to deposit massive amounts of data.
Furthermore, they could also avoid interference from the air. Specialists used to photons to pass them through a particular hologram that resembles the one on credit cards. Hence, scientists offered photons “optical angular momentum”. This means that photons can store data.
Twisted light might revolutionize internet connections
The team of researchers decided to test the new method. They transferred data across 1.6 kilometers in Germany, testing their new technology in an urban setting. In this way, they could have established whether the twisted light method would interfere with the data transfer in crowded cities.
Dr. Martin Lavery is the head of the Structured Photonics Research Group at the University of Glasgow. He indicates that this new method can lead to the development of wireless transfer. Hence, if this were possible, it will offer us the bandwidth of the fiber. However, this may not require for physical cabling. Scientists argue that there are still several problems to consider before twisted light becomes a viable alternative.
Twisted light would be a revolutionary way to transfer data. However, for now, the team of scientists needs to make sure the process functions well, irrespective of weather conditions. In this way, if it works, it will allow consumers to have high-quality internet speed.
Image Source: NewCore Wireless