German company develops a new security label system

A German company has now developed a new type of anti-counterfeiting label system, which uses laser beams to insert data information from micron-sized light spots into labels, and identifies the holograms formed by light spots to identify the authenticity of products. The new system combines the advantages of data storage technology for holograms and polymeric materials. The laser spot is burned on a piece of polymer film that is only 20,000-meters thick and can be branded per square millimeter - millions. Light spots, these light spots can form a three-dimensional hologram, representing an image digital code or corporate identity. In addition, the spot can also store - kilobytes of data information, more than the current bar code capacity - more than a thousand times, to introduce the product's situation. In use, the hologram is reproduced through a special identification device and a laser beam, and the product information stored in the light spot is read out. The new tag anti-counterfeit system randomly generates light spots, and the holograms of each tag produced are different. In addition, the spot itself also stores specific information, making the identification of counterfeit and inferior products more accurate and convenient.