IGNOU PHE 9 2016 - e) Discuss the importance of hologram in (i) information storage,

Question

e) Discuss the importance of hologram in

(i) information storage, and

(ii) pattern recognition.

13 Nov 2017

Answer :

Word Count : 487

The importance of hologram in information storage:-

As computer systems continue to become faster, they will need a way to access larger amounts of data in shorter periods of time. §Holographic memory is a three-dimensional data storage system that can stored information at high density inside the crystal or photopolymer. §Hence holographic storage system has the potential to become the next storage generation over conventional storage system.

It is a technique that can store information at high density inside crystals or photopolymers. § As current storage techniques such as DVD reach the upper limit of possible data density (due to the diffraction limited size of the writing beams), holographic storage has the

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