Quantum Computer Overview
•
2 likes•183 views
It is a very basic overview of quantum computer in Japan.
![Quantum Computer
Using the quantum physics
Quantum annealer
Set the params first and get the final value for the answer
Universal gate model
Changing the gate timely to calculate the circuit
United states and China Japan and Canada
Calculation time
q[0]
q[1]
H
H H H
H
H
X
X H H
X
X
H
H
Annealing time
Gate
Qubit
Measurement
Qubit
Interaction Jij
h
Two types of Quantum Computer in Japan
There are two types of Quantum Computer, one is called universal model and another is quantum annealer.](data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7)
Recommended
Recommended
More Related Content
What's hot
What's hot (20)
Similar to Quantum Computer Overview
Similar to Quantum Computer Overview (20)
More from Yuichiro MInato
More from Yuichiro MInato (12)
Recently uploaded
Recently uploaded (20)
Quantum Computer Overview
- 1. Quantum Computing Overview 1 2019.02.21 updated Please use freely for education for individuals and inside companies
- 2. Quantum Computer Using the quantum physics Quantum annealer Set the params first and get the final value for the answer Universal gate model Changing the gate timely to calculate the circuit United states and China Japan and Canada Calculation time q[0] q[1] H H H H H H X X H H X X H H Annealing time Gate Qubit Measurement Qubit Interaction Jij h Two types of Quantum Computer in Japan There are two types of Quantum Computer, one is called universal model and another is quantum annealer.
- 3. 3 arXiv:1512.02206v4 [quant-ph] 22 Jan 2016 What is the Computational Value of Finite Range Tunneling? On 2015 Nasa and Google announced they achieves x100,000,000 speed up for ising model. When Quantum Computer becomes a trend
- 4. 0 1 1 0 0 1 0 11 1 00 Matter Wave About Quantum Cla ssi cal Qu ant um S i z e Large Small In a quantum world the matter has another character of “wave” which can use as wave.
- 5. 5 About Hardware Cryostat equips Controlling cooling Power supply and measurem ent Frames Chip inside Cryostat Usually superconducting qubits is used for hardware
- 6. X M M ｜0〉 ｜0〉 1.initialized to 0 2.combination of quantum gate 3.measurement Universal Gate 3 steps of initialize, calculation and measurement. X H X Y Z H Pauli Hadamard CNOT etc... R Phase shift Quantum state among the calculation.
- 7. Input Error correction QPU Usually existing quantum computer is so called NISQ(Noisy Intermediate-Scale Quantum) Universal gate model and NISQ The existing universal model cannnot digitize the circuit and the logical circuit directly go to backend. Error correction Output
- 8. Quantum gate model and VQE Variational Quantum Eigensolver is now widely used for the calculations. Quantum Classical Quantum Calc1 Quantum Calc2 Quantum Calc3 New params Optimization
- 9. Quantum Annealing After making the QUBO, the ising model machine solve the problem inside the hardware. Python libraries QUBO equation QUBO matrix Ising matrix Ising model machine Applica tion Middle ware Hardwa re QUBO conversion Answer(Ising) Answer(QUBO) arXiv:1512.02206v4 [quant-ph] 22 Jan 2016 What is the Computational Value of Finite Range Tunneling? Global Minimum Local minimum
- 10. 10 Contact Info MDR Inc. Location: Hongo2-40-14-3F, Bunkyo-ku, Tokyo, Japan Business: Quantum Computing Contact: info@mdrft.com URL: https://mdrft.com