Quantum Computing

1. QUANTUM COMPUTINGQUANTUM COMPUTING

2. EVOLUTION OF CLASSICAL COMPUTERS
▸ First generation (1939-'54) - Vacuum Tubes
▸ Second Generation (1954-'59) - Transistors
▸ Third generation(1959-’71)- IC
▸ Fourth generation(1971-’91)- Microprocessor
▸ Fifth generation(1991 & beyond)

3. FIRST GENERATION (1939-'54) - VACUUM TUBES
Vacuum Tube IBM

4. SECOND GENERATION (1954-'59) - TRANSISTORS
Atanasoff–Berry computer
Transistor
Punch Card

5. THIRD GENERATION(1959-’71)- IC
IBM 360
Integrated Circuit (IC)

6. FOURTH GENERATION(1971-’91)- MICROPROCESSOR
Intel 4004
Microprocessor
Apple II

7. FIFTH GENERATION(1991 & BEYOND)
Qualcomm
pdQ Smartphone
1999
First iMac
Intel Multicore
Microprocessor
https://demarscomputerhistory.weebly.com/

8. HOW DOES CLASSICAL
COMPUTER WORK?

9. BINARY LOGIC

10. BINARY LOGIC

11. Intel 4004 – 1971 (2,300 transistors)

12. Gordon Moore, Intel Co-founder said that the number of transistors economically
crammed into a single computer chip was doubling every 18 months.
MOORE'S LAW

15. WHAT’S THEN?
WE NEARLY REACH TO ATOMIC SIZE

16. QUANTUM MECHANICS

17. https://www.youtube.com/watch?v=DfPeprQ7oGc

18. QUANTUM MECHANICS
▸ Superposition
▸ Entanglement

19. SUPERPOSITION

28. ENTANGLEMENT

32. WHERE DO WE USE
QUANTUM COMPUTING?

33. ▸ Traveling salesman problem (TSP)
▸ Integer Factorization(break RSA)
▸ Search in unsorted databases
▸ Pattern recognition
▸ Protein folding
▸ Encryption
▸ Deep learning (simulation, optimization, sampling)

34. SHOR’S QUANTUM FACTORIZATION

35. GROVER’S ALGORITHM

37. WHERE CANT WE USE ?

39. CURRENT CHALLENGES

40. DECOHERENCEIt is the physical process that transitions a system from being quantum mechanical to being classical.

41. PHYSICAL SIZE

45. WHO ARE THE
PLAYERS?

46. DWAVE
▸ 2007 - First 64qubit quatum computer production
▸ 2011 - 512 qubits D-Wave Two (sold to google)
▸ 2015 - 1000 qubits D-Wave 2X
▸ 2017 - 2000 qubits D-Wave 2000Q (valued $15 million)
▸ 2019 - 4000 qubits

47. MICROSOFT
▸ Station Q - topological 30 qubit
Microsoft Quantum Development Kit
https://www.microsoft.com/en-us/quantum/development-kit

48. IBM
▸ Early 2017 - 20 qubits machine
▸ End 2017 - 49 qubits machine
▸ IBM Q commercial 5qubit experience
IBM QISKit Development Kit
https://quantumexperience.ng.bluemix.net/qx

49. GOOGLE
▸ Early 2017 - 20 qubits machine
▸ End 2017 - 49 qubits machine

50. THANK YOU
/farukcankaya /farukcankaya /farukcnky /farukcankaya