An Presentation on Holography{HOLOGRAMS} Also about how they work.

1. HOLOGRAPH
Y
Made By:
Mohammed Al Fahad
42761
IX-H

2. What is “HOLOGRAPHY” ?
 Holography is a technique that
allows the light scattered from an
object to be recorded and later
reconstructed.
 The technique to optically store,
retrieve, and process information.
 Preserve the 3-D information of a
holographed subject

3. Timeline of holography

4. Types of Holograms
1) Reflex Hologram
2) Transmission Hologram
3) Computer-Generated
Hologram

5. How holograms work ?
 The time-varying light field of a scene
with all its physical properties is to be
recorded and then regenerated.
 Hence the working of holography is
divided into two phases:
• Recording
• Reconstruction

21. Advantages of Hologram
 A high resolution three dimensional
recording of an object
 Glasses free 3D display
 No need for projection screen
 Life like images
 Educational applications
 Marketing with 3D holographic display
 3D simulation displays for scientific
visualization

22.  Improved virtual Reality and
augmented reality
 Telepresence and video
conferencing
 Entertainment displays
 Military and Space Applications
 Holographic Simulation for military
purposes
 In future current displays will be
replaced by holographic displays
Advantages of Hologram

23. Conclusion
Holographic Technology
and Spectral Imagining has
endless applications, as far
as the human mind can
imagine

24. THANK YOU
PRESENTATION BY:
MOHAMMED AL FAHAD
42761
IX-H