The Chinese scientific research team has successfully developed a "super disc" with a storage capacity tens of thousands of times that of ordinary discs!
Super Disc"It is the result of joint research and development by Shanghai Institute of Optics and Fine Mechanics and University of Shanghai for Science and Technology. This technology has achieved a breakthrough in super-resolution 3D optical storage, and for the first time, it has broken through the limitation of optical diffraction limit in both information writing and readout, and successfully realized super-resolution data storage with a point size of 54nm and a channel spacing of 70nm, and the equivalent capacity of a single disk has reached the order of petabytes.
In addition, this technology has the unique advantages of green energy saving, safety and reliability, and long lifespan, which is very suitable for long-term low-cost storage of massive data. This major breakthrough will be of great significance to China's sustainable development of the digital economy in the field of information storage. Although the results have been published in the journal Nature, the Shanghai Institute of Optics and Mechanics says that it will take a long time and effort to achieve industrialization.
The birth of this technology not only demonstrates China's innovation ability in the field of optical technology, but also demonstrates the strength of China's scientific research strength, and looks forward to the birth of more epoch-making technologies.