Successfully reported this slideshow.
We use your LinkedIn profile and activity data to personalize ads and to show you more relevant ads. You can change your ad preferences anytime.
By,           ROLLNO :                ECE      ENGG. COLLEGE
LIST OF CONTENT Introduction Quantum & development of quantum theory Basic concept of quantum computer Applications A...
INTRODUCTION 1980, development of a quantum computer was started 1,000,000,000 times faster Theoretically -no energy co...
QUANTUM & DEVELOPMENT OF         QUANTUM THEORYQuantum smallest possible discrete unit of any physical  property
QUANTUM THEORY Quantum mechanics lights duality James C. Maxwell(E M wave) photoelectric effect Schrödinger Equation
BASIC CONCEPT OF QUANTUM             COMPUTERSuperpositioning overlap each other without interfering with each  other.
+   β
 If this state is measured, we see only one or the  other state (live or dead) with some probability.Quantum Turing machi...
Qubits The unit of quantum information is the  quantum bit or qubit
Quantum teleportation Transmission of q bit quantum information processingQuantum gates act on qubits and quantum regis...
Quantum register more than one qubits multi-dimensionalQuantum computing circuit model Input- quantum register-computa...
Quantum computer working not limited by the binary nature qubit-1 or 0 – combination- any number –decimal NMR change t...
D-wave quantum computer
APPLICATIONEncryption Technology Ultra-secure and Super-dense  Communications Improved Error Correction and Error  Dete...
 cryptography searching factorization simulating encryption problem & quantum chemistry problem
ADVANTAGES Much more powerful Faster Smaller Improvements to science Can improve on practical personal electronics
DIFFICULTIES Hard to control quantum particles Lots of heat Expensive Difficult to build Not enough is known about qu...
FUTURE WORK Silicon Quantum Computer It may become technology sooner than we expect New algorithms and communication M...
CONCLUSION very advance technology very faster & powerful Stage of infancy Implementation is difficult
Q’S& A’S
FIRST QUANTUM COMPUTER(VIDEO)
THANK YOU
Upcoming SlideShare
Loading in …5
×

Quantum computer

5,340 views

Published on

Quantum computer

  1. 1. By, ROLLNO : ECE ENGG. COLLEGE
  2. 2. LIST OF CONTENT Introduction Quantum & development of quantum theory Basic concept of quantum computer Applications Advantages Difficulties Future work Conclusion
  3. 3. INTRODUCTION 1980, development of a quantum computer was started 1,000,000,000 times faster Theoretically -no energy consumption Feynman, 1982 Bit &Qubits
  4. 4. QUANTUM & DEVELOPMENT OF QUANTUM THEORYQuantum smallest possible discrete unit of any physical property
  5. 5. QUANTUM THEORY Quantum mechanics lights duality James C. Maxwell(E M wave) photoelectric effect Schrödinger Equation
  6. 6. BASIC CONCEPT OF QUANTUM COMPUTERSuperpositioning overlap each other without interfering with each other.
  7. 7. + β
  8. 8.  If this state is measured, we see only one or the other state (live or dead) with some probability.Quantum Turing machine simple model Express any quantum algorithm
  9. 9. Qubits The unit of quantum information is the quantum bit or qubit
  10. 10. Quantum teleportation Transmission of q bit quantum information processingQuantum gates act on qubits and quantum registers change their states – rotating state vectors
  11. 11. Quantum register more than one qubits multi-dimensionalQuantum computing circuit model Input- quantum register-computation-result
  12. 12. Quantum computer working not limited by the binary nature qubit-1 or 0 – combination- any number –decimal NMR change the states Difficult to hold in steady state Separate atoms 2-5 atoms
  13. 13. D-wave quantum computer
  14. 14. APPLICATIONEncryption Technology Ultra-secure and Super-dense Communications Improved Error Correction and Error Detection Molecular Simulations True Randomness
  15. 15.  cryptography searching factorization simulating encryption problem & quantum chemistry problem
  16. 16. ADVANTAGES Much more powerful Faster Smaller Improvements to science Can improve on practical personal electronics
  17. 17. DIFFICULTIES Hard to control quantum particles Lots of heat Expensive Difficult to build Not enough is known about quantum mechanics
  18. 18. FUTURE WORK Silicon Quantum Computer It may become technology sooner than we expect New algorithms and communication Maximum exploitation Simulate other quantum systems.
  19. 19. CONCLUSION very advance technology very faster & powerful Stage of infancy Implementation is difficult
  20. 20. Q’S& A’S
  21. 21. FIRST QUANTUM COMPUTER(VIDEO)
  22. 22. THANK YOU

×