Japan 6G Device: Till now, scientists developing 6G network were using very high frequency, but after a certain limit, normal electronic circuits stop working properly.
(Japan's first 6G device)
Japan 6G Device: A major technological revolution is about to take place in the internet world, which could completely change the way people download and stream data online. Japanese scientists have developed a 6G prototype device that has created a stir in the wireless internet industry. According to media reports, it is considered the world's first 6G device. Using this new technology, researchers achieved a tremendous wireless internet speed of 112Gbps, which is said to be more than 20 times faster than existing 5G networks.
Solution to the biggest problem of 6G
Until now, scientists developing 6G networks have been using extremely high frequencies, but beyond a certain point, normal electronic circuits stop functioning properly. Digital noise increases significantly, especially as signal frequencies exceed 350 GHz. This can lead to data disruption and unreliable internet connections.
Japanese scientists set a new record.
Tokushima University scientist Takeshi Yasui's team has found a solution to this significant challenge. By eliminating traditional electronic limitations, the researchers achieved record wireless speeds of 112Gbps in the 560 GHz band without any signal interference. This achievement is considered crucial for the future of 6G technology.
Light technology used to replace old electronics
Photonics, or light-based technology, played a major role in this success. Scientists used light-based technology instead of conventional electronic circuits. A unique device called the optical microcomb proved crucial in this experiment.
Optical microcombs reduce digital noise.
The optical microcomb can be thought of as a highly advanced laser system that produces a highly stable and precise light beam. Because these light signals are so stable, they produce virtually no digital noise. This is why scientists have been able to generate extremely fast terahertz signals that can transfer data seamlessly.
Made the device more stable and practical
In laser-based technologies, even slight vibrations can disrupt the system, disrupting laser alignment. To address this problem, Japanese scientists permanently bonded optical fibers directly to silicon nitride microresonator chips. This reduced the device size and eliminated alignment issues.
Additionally, the research team has incorporated a unique temperature control system to ensure that changing weather and temperatures don't impact the device's performance. It's believed this technology could be a game-changer for ultra-fast internet and next-generation wireless networks in the future.
