17-08-2012, 03:55 PM
Holographic Data Storage
Data-Storage-Technology.ppt (Size: 1.33 MB / Downloads: 36)
What is Holographic System
Leverages More Data Storage
1500 CDs or 200 DVDs Data in Single DVD.
Optical Storage Method
Data Stored as Optical Interference Pattern known as holograms
How it Works
Laser beams splits into 2 beams.
Beams works as object beam and Reference beam.
To read the stored data, the media is illuminated by original reference beam.
Thousands of Holograms can be stored in the same location by simply changing angle of reference.
Multiple Data Recording is possible by Using Light at Different angles
Data-Storage-Technology.ppt (Size: 1.33 MB / Downloads: 36)
What is Holographic System
Leverages More Data Storage
1500 CDs or 200 DVDs Data in Single DVD.
Optical Storage Method
Data Stored as Optical Interference Pattern known as holograms
How it Works
Laser beams splits into 2 beams.
Beams works as object beam and Reference beam.
To read the stored data, the media is illuminated by original reference beam.
Thousands of Holograms can be stored in the same location by simply changing angle of reference.
Multiple Data Recording is possible by Using Light at Different angles