TECHGuru

  Technological changes have radically changed the way of storing data. This advancement has led to the shift from conventional discs to holographic versatile disc which gives assurances to be a potential successor to technologies such as DVD and Blu-ray. With a promising and considerable future market. Holographic versatile disc technology market can store terabytes of data on an optical disc. The Blu-ray disc can hold up to data of 25GB, while holographic versatile disc can hold data similar to more than 100 ordinary DVDs and with a transfer speed of above 1 gigabit per second. Holographic uses beams of laser to store digital data in three dimensions, rather than in two dimensions as in DVD and CD media to increase transfer speed and storage capacity.  Holographic data storage archives data by the use of a pattern of optical interference with a photosensitive, thick optical material. It also uses the light properties to store large amount of data onto a single plate. The ho...