Question

Differentiate between 3-D optical and holographic memories.

Answer 1

Answer:

3D optical data storage is any form of optical data storage in which information can be recorded or read with three-dimensional resolution (as opposed to the two-dimensional resolution afforded, for example, by CD).

Holographic data storage is a potential technology in the area of high-capacity data storage. While magnetic and optical data storage devices rely on individual bits being stored as distinct magnetic or optical changes on the surface of the recording medium, holographic data storage records information throughout the volume of the medium and is capable of recording multiple images in the same area utilizing light at different angles.

Answer 2

Difference between 3-D optical and Holographic memories:

3-D optical:                                                                                                                                                 3D optical data storage is any kind of optical data storage in which data can be taped or recorded with a three-dimensional presentation (as objected to the two-dimensional presentation yielded, for model, by Compact Disc). This discovery has the capacity to produce petabyte-level bulk area on DVD-sized discs (120 mm).  

Holographic data storage:                                                                                                                Holographic information storage is a possible technology in the field of high-capacity information storage. While magnetic and optical data storage tools rely on specific bits being .3D optical data storage; Holographic information storage. GPGPU; Memory.