The Quantum Revolution - QCB › media › pdf › quantumcomputingsoftwa… · • Go beyond the...
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ORGANIZED BY
The Quantum Revolution
JUNE 20TH
2019
President and CEO, CNRS, France
Antoine PETIT
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1. QUANTUM TECHNOLOGIES AT CNRS
2. QUANTUM COMPUTING
ANTOINE PETIT
CHIEF EXECUTIVE OFFICER
JUNE 20, 2019 WORKSHOP QUANTUM COMPUTING, BPI FRANCE
INTRODUCTION TO THE FUTURE OF QUANTUM COMPUTING
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WORKSHOP QUANTUM COMPUTING, BPI FRANCE, JUNE 20, 2019 P 3
1 QUANTUM TECHNOLOGIES
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CNRS FORCES
PLURIDISCIPLINARITY AT THE NATIONAL LEVEL1
QT labs, showing transverse approaches, spread over all French territory
• Transverse approach : from fundamental science to engineering
6 complementary subject areas and CNRS Institutes
• Strong partnership with important French players: IDEXs
Uni. Paris Saclay, Uni. Grenoble Alpes, Uni. Côte d’Azur, CEA, INRIA, etc.
• State-of-the-art technological platforms in nanoscience : RENATECH
Nano-photonics-electronics, superconducting circuits, spintronics, etc.
• National scale structuration
GDR Quantum Engineering, from Fundamentals to Applications - IQFA
https://gdriqfa.cnrs.fr
P 4
Key Numbers
100 laboratoriess
120 research teams
1400 m.m per year
50 M€ of inputs per year
Within the 4 QT pillars
Several spin-offs
The Institutes
Physics – INP
Mathematics – INSMI
Systems & Engineering – INSIS
Computer Science – INS2I
Chemistry – INC
Universe – INSU
WORKSHOP QUANTUM COMPUTING, BPI FRANCE, JUNE 20, 2019
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CNRS FORCES
A MAJOR PLAYER WITHIN THE EUROPEAN QUANTUM FLAGSHIP1
→ Excellent research teams
→ Showing complementarity, competitiveness, & high technological potential
P 5
Key Numbers
CNRS involved in
- 1/3 of the submitted projects
- 13/19 of the selected projects (68%)
Success rate : 24%
13 CNRS labs contribute to the 19 projects selected by the EU in October 2018 within the QFlag
WORKSHOP QUANTUM COMPUTING, BPI FRANCE, JUNE 20, 2019
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CNRS IS INVOLVED IN ALL QUANTUM TECHNOLOGY PILLARS1
P 6
• Cold atoms for geoscience
• Spins in diamond for magnetometry
• Photonic metrology for optical material qualification
• Cold atoms trapped in optical lattices
• Photons in structured materials and waveguides
Quantum Sensing & Metrology
Quantum Simulation
• Real-field quantum networks, based on fibers and/or satellites
• Discrete, continuous, and hybrid variables
• Single and twin-photon source, quantum memories and repeaters, detectors
Quantum Communication & Cryptography
WORKSHOP QUANTUM COMPUTING, BPI FRANCE, JUNE 20, 2019
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2 QUANTUM COMPUTING
Software & Hardware
P 7WORKSHOP QUANTUM COMPUTING, BPI FRANCE, JUNE 20, 2019
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• Go beyond the limitations of classical computing
• Massively parallel processing (entangled qubits registers ↦ #operations = exp(#qubits)
• Open up new application areas : chemistry, material science, optimization
• Success lies in the joint development of dedicated hardware and software
• Find repercussion in financial markets, big data, large industries, army, and State in general…
• Quantum computing is a multi-facetted technology, and of strategical importance
QUANTUM COMPUTING
INS & OUTS2
P 8WORKSHOP QUANTUM COMPUTING, BPI FRANCE, JUNE 20, 2019
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QUANTUM COMPUTING
AN EXAMPLE OF ADVANCED APPLICATION2
P 9
• Planning & cohesion of the territories
• Multi-scalar flux optimization (transport of individuals and energy, etc.) within established
networks of human beings, such as Metropoles (intra & inter)
• Increased meshing of service access (transport network, internet & information capabilities,
etc.)
➢ Impact on transport networks (flux & access), energy (distribution & access), communication,
& diffusion (technologies, education, culture)
Of strategical importance for the Ministry for the Cohesion of the Territories
WORKSHOP QUANTUM COMPUTING, BPI FRANCE, JUNE 20, 2019
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QUANTUM COMPUTING
VISION ON THE NEEDS / TIMESCALE2
• 0 – 5 years
• Protected logical qubits using error corrections or topologically
• New quantum algorithms (predictive, error correction)
• Influence of algorithms on hardware architectures (2D, 3D) and conversely
• 5 – 10 years
• Middle-size Q processors solving problems in Q chemistry (novel molecules),
Material Science (high-Tc supra), and Machine Learning
• Optimization of data flux (energy, individuals, smart grids, transport, etc.)
• > 10 years
• Integration of large-scale Q processors, including control systems
• Quantum/classical advantage for complex mathematical problems (factorization)
• Hardware/Software/Error Correction joint optimization (fault-tolerant)
P 10
50 – 100 qubits
100 – 1000 qubits
> 1000 qubits
WORKSHOP QUANTUM COMPUTING, BPI FRANCE, JUNE 20, 2019
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QUANTUM COMPUTING
CNRS APPROACHES TO HARDWARE2
P 11
• Spin qubits in Silicon
CNRS/CEA/UGA ‘joint team’ with ERC Synergy grant
• Superconducting qubits
• Photonic solutions : single photons and frequency combs
• …
WORKSHOP QUANTUM COMPUTING, BPI FRANCE, JUNE 20, 2019
CNRS APPROACHES TO SOFTWARE
• Quantum algorithms for machine learning optimization
• Cryptanalysis & Q communication protocols
• Quantomatic-based programming
• Nonlocality- and measurement-based cloud quantum computing
• …
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QUANTUM COMPUTING
INTEGRATION CHALLENGES2
P 12
• How to scale up ?
• Ability to manipulate from several to hundreds (already a challenge), even thousands of logical qubits
• Integrate auxiliary qubits for error correction
• Future architectures with error correcting codes
• Software-to-Hardware influence ↦ substantial reduction of the necessary auxiliary qubits
• Control and read-out systems of the Quantum registers
• Identify suitable interfaces
• Classical ↔︎ Quantum
• Between the qubit carriers (spins, photons, superconducting, etc.)
• End-user ↔︎ Machine
• Solutions compatible with industrialization
• Large scale design and fabrication quality
• Political importance : national sovereignty, resource sustainability, energy consumption, etc.
WORKSHOP QUANTUM COMPUTING, BPI FRANCE, JUNE 20, 2019
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THANKS FOR YOUR ATTENTION