introduction to holography

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This is a short presentation on the introduction to HOLOGRAPHY. Holography is a technique that enables to make a new form of photograph called HOLOGRAMS which are 3D in view.

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  • 1. Holography (from the Greek, whole + write) is thescience of producing hologramsIt is an advanced form of photography that allows animage to be recorded in three dimensions.The technique of holography can also be used tooptically store, retrieve, and process information.

2. Dennis Gabor - Father of Holography andHolographic TechnologiesDennis wrote a paper in 1948that has become the foundationof modern Holography.The most interesting thing about all this isthat laser light had not even been inventedyet, when he wrote his paper. 3. Transmission HologramsUse 2 beam for create interferenceIntensity is around 3:1 or 4:1(power per unit area)More setup and equipmentReflection HologramsPlace the film between light source and object 4. Recording a Hologram 5. Reconstructing a Hologram 6. If you look at these holograms from different angles, yousee objects from different perspectives, just like you wouldif you were looking at a real objectThey usually just look like sparkly pictures or smears ofcolorIf you cut one in half, each half contains whole views ofthe entire holographic image.8 7. 9 8. 10 9. EntertainmentTeaching and TrainingVirtual CommunicationSimulation and PlanningMilitary and Space Application 10. Video Gaming Living RoomVirtual AI Holographic AssistantsTv Channel Goes All HighExtreme Sports 11. One on One with VR Holographic ImagesGuest Speaker BureauIs Your Professor Real?Sport Technique Coaching and Training 12. Record Yourself for Future GreatGrandchildrenVirtual Sales PresentationCorporate Meetings Without TravelState Department VRThe Presidential Visit 13. Disaster PlanningTraffic,Transportation and Distribution Flows 14. Holographic Decoys and DeceptionApplicationsVR Training and Mind ConditioningHolographic Check PointsHolographic Tech in Space 15. Cost effective Higher storage capacity Increased feasibility of objects (depth) Enables the achievement of multiple images on a singleplate and 3D images Ability to combine with other technologies 16. Provide static images Do not produce images of complex movement Require complicated precise machinery to produce andview an image Low axial resolution of inline holography Reference illumination beams are collinear 17. Holographic Technology has endless applications as faras the human mind can imagineHolographic Technologies are not just about art orbusiness communication, they are about safety ,security , education , planning and the strength of ourcivilization here and beyond Holographic Technology will became a very integralpart of human societies and civilizations in the future 18. Ahmed Elmorshidy, Ph.D. Holographic ProjectionTechnology: The World is Changing . Journal OfTelecommunications, Volume 2, Issue 2, May 2010. http://holonet.khm.de/visual_alchemy/holo_hist.html http://www.holophile.com/history.htm http://www.jfairstein.com/hololinks.html Websites: http://www.holonet.khm