QUANTUM TELEPORTATIONPresented By : Sidharth MahapatraBranch-ECE, Regd no- 0901298191

Guided By : Prof. Smita Mohanty

Overview

1. Introduction2. About Teleportation3. Types of Teleportation4. Steps involved5. Classical Facsimile Transmission6. Quantum Teleportation 7. Heisenberg Uncertainty Principle – A barrier in

Teleportation8. Photon Experiment - A Proven Technology9. Human Teleportation10.Advantages11.Conclusion12.References

Pioneer of Teleportation

Introduction

Ever since the wheel was invented more than 5,000 years ago, people have been inventing new ways to travel faster from one point to another.

Yet each of these forms of transportation share the same flaw: They require us to cross a physical distance.

A technique which combines the properties of telecommunications and transportation to achieve a system for travelling is called Teleportation.

About Teleportation

The Teleportation system is unique and has been designed to enable a life-size image of a person to appear within a 3D environment.

It enables to make eye contact with individuals, use props and hold true two-way conversations .

It allows to communicate naturally with anyone or any group of people anywhere in the world - people achieve a sense of presence that cannot be gained from any other technology.

Types of Teleportation

Basically there are two types of Teleportation

1. Classical Teleportation

2. Quantum Teleportation

In Classical teleportation the exact replica of the source object is obtained at the destination.

Whereas in Quantum teleportation the exact copy of the source object is obtained at the destination and the source object is destroyed.

Steps involved

1. Scanning the object completely at the source side

2. Dissembling the scanned data and sending it to the destination.

3. Assembling the object from the data which was sent.

4. A rough example of classical teleportation is Fax technology.

Classical Facsimile Transmission

Pictorial Representation

Original

Scan

Intact Original

Raw material

Apply Treatment

Approximate copy

Send data

Quantum Teleportation

Quantum teleportation is the making of an object or person disintegrate at one place while a perfect replica appears somewhere else.

The replica, not necessarily from the actual material of the original, but perhaps from atoms of the same kinds, arranged in exactly the same pattern as the original.

It would produce an exact copy rather than an approximate facsimile, and it would destroy the original in the process of scanning it.

Quantum Teleportation

Pictorial Representation

Original “A”

Entangled pair of objects “B” & “C”

ScanSend data

Apply Treatment

Teleported object “A”

CB

Disrupted Original

B A

Heisenberg Uncertainty Principle –A barrier in Teleportation

1. This principle states that you cannot simultaneously measure the position and the velocity of a quantum particle.

2. Measurement of one value changes the other value accordingly.

In order to teleport a photon without violating the Heisenberg Principle, a phenomenon is used known as “Entanglement”.

Photon Experiment - A Proven Technology

In 1998, physicists at the California Institute of Technology (Caltech), along with two European groups, turned the ideas into reality by successfully teleporting a Photon.

The Caltech group was able to read the atomic structure of a photon, send this information across 1 meter of coaxial cable and create a replica of the photon.

A more recent teleportation success was achieved at the Australian National University, when researchers successfully teleported a laser beam.

Human Teleportation

The technology which explains human teleportation is called “Bio-digital Cloning”.

In bio-digital cloning the original mind and body of the Tele-traveller would no longer exist. Instead, their atomic structure would be recreated in another location.

And digitization would recreate the travellers’ memories, emotions, hopes and dreams.

So the travellers' would still exist, but they would do so in a new body, of the same atomic structure as the original body, programmed with the same information.

Advantages

Substantial savings in travel and accommodation costs.

There is natural two-way communication with no audio interference or discernable latency even if the communication is across twelve time zones.

Less non productive travel time means more efficient use of your valuable time and human resources.

You can be there when travel is impossible.

Conclusion

Difficult to fathom what is future of human teleportation.

Development of Quantum computer, Suspended animation and Backup copies are possible using Teleportation.

We are away from being able to Teleport and entangle bulky objects.

References

C.H. Bennett, G. Brassard, C. Crepeau, R. Jozsa, A. Peres, and W. Wootters, "Teleporting an Unknown Quantum State via Dual Classical and EPR

Channels", Phys. Rev. Lett. vol. 70, pp 1895-1899 (1993) (the original 6-author research article).

www.ibm.com

www.spaceresearch.com

Thank you all…..