WELCOME

HOLOGRAPHIC ROJECTION

TECHNOLOGYPRESENTED BY-

S.VIGNESHWAR

8124164154

WHAT IS HOLOGRAPHY?

Holography (from the Greek, whole + write) is the science of producing holograms

It is an advanced form of photography that allows an image to be recorded in three dimensions.

The technique of holography can also be used to optically

store, retrieve, and process information.

HOLOGRAPHIC PROPERTIES

If you look at these holograms from different angles, you see objects from different perspectives, just like you would if you were looking at a real object

They usually just look like sparkly pictures or smears of color

If you cut one in half, each half contains whole views of the entire holographic image

HISTORY

Dennis Gabor - Father of Holography and Holographic Technologies Dennis wrote a paper in 1948

that has become the foundationof modern Holography.

The most interesting thing about all this is that laser light had not even been invented

yet, when he wrote his paper

PRINCIPLE

Holography is a two-step process.

First step is the recording of hologram where the object is

transformed into a

photographic record.

The second step is the

reconstruction in which the hologram is transformed

into the image.

A Hologram is the result of interference occurring between two waves,

an object beam which is the light scattered off the object & a coherent background,

the reference beam, which is the light scattered off the object & a coherent background, the reference beam ,

which is the light reaching the photographic plate directly.

Photography vs. Holography

2-d dimension of a 3-d scene

(object).

Photograph lacks depth perception.

Film sensitive only to

intensity distribution.

Conventional photography

Photography vs. Holography

Hologram:

Converts phase information into amplitude information (in-phase - maximum amplitude, out-of-phase – minimum amplitude).

Interfere wavefront of light from object beam with a reference wave.

The hologram is a complex interference pattern . It’s a kind of diffraction grating.

If you tear a hologram in half, you can still see the whole image in each piece.The same is true with smaller and smaller pieces.

ENTERTAINMENT

TEACHING AND TRAINING

VIRTUAL COMMUNICATION

SIMULATION AND PLANNING

MILITARY AND SPACE APPLICATION

APPLICATIONS

TEACHING AND TRAINING

ONE ON ONE WITH VR HOLOGRAPHIC IMAGES

GUEST SPEAKER BUREAU

IS YOUR PROFESSOR REAL?

SPORT TECHNIQUE COACHING AND TRAINING

VIRTUAL COMMUNICATION

RECORD YOURSELF FOR FUTURE GREAT GRANDCHILDREN

VIRTUAL SALES PRESENTATION

CORPORATE MEETINGS WITHOUT TRAVEL

STATE DEPARTMENT VR

THE PRESIDENTIAL VISIT

PLANNING AND SIMULATION

DISASTER PLANNING

TRAFFIC,TRANSPORTATION

DISTRIBUTION FLOWS

MILITARY AND SPACE APPLICATION

HOLOGRAPHIC DECOYS AND DECEPTION APPLICATIONS

VR TRAINING AND MIND CONDITIONING

HOLOGRAPHIC CHECK POINTS

HOLOGRAPHIC TECH IN SPACE

CONCLUSION

HOLOGRAPHIC TECHNOLOGY HAS ENDLESS APPLICATIONS AS FAR AS THE HUMAN MIND CAN IMAGINE

HOLOGRAPHIC TECHNOLOGIES ARE NOT JUST ABOUT ART OR BUSINESS COMMUNICATION, THEY ARE ABOUT SAFETY , SECURITY , EDUCATION , PLANNING AND THE STRENGTH OF OUR CIVILIZATION HERE AND BEYOND

HOLOGRAPHIC TECHNOLOGY WILL BECAME A VERY INTEGRAL PART OF HUMAN SOCIETIES AND CIVILIZATIONS IN THE FUTURE

TH

AN

K

YOU

TH

AN

KYO

U..!!

!