High transfer rate (1 Gbit/sec) high-capacity holographic disk digital data storage system

Summary form only given.Holographic data storage records information in the form of volumetric gratings within the volume of the recording medium. In digital holographic storage information is typically encoded in the form of data pages, which includes modulation coding, data shuffling, and error correction. Selective properties of volumetric gratings allow for a multitude of holograms to be recorded in virtually the same volume through angular, wavelength, or shift and correlation multiplexing techniques. Potentially high data density and transfer rates (which are due to highly parallel access to the stored data) have been a topic of intense research and development. Short data seek time ( 100 Gbit per 6.5' disk).