Holograms for the collection of information

2000/08/01 Elhuyar Zientzia Iturria: Elhuyar aldizkaria

• Elektronika

The continuous renovation and improvement of film storage systems, images, texts or other information. Without just time to get used to the DVD, new and better technologies based on holography have already been developed. These disks will store six times more information than DVDs. Bayer and Imation are the companies that are developing this technology. Bayer, for example, is making a disc with liquid crystal displays. The disk will store the information in the hologram layers. Bayer wants to market CD-ROM with capacity to store 1,000 gigabytes for 2004. The company Imation has announced its provision for the year 2002. In addition, they will issue information 25 times faster than DVDs.