Dmitry Yakovlev
- Ecole Superieure de Physique et de Chimie Industrielles de la Ville de Paris (ESPCI Paris)
- Laboratoire de Physique et d'Etude des Matériaux (UMR 8213) (LPEM)
- Sorbonne Université (SU)
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dmitry-yakovlev
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0000-0002-6894-2139
- ResearcherID : M-5052-2016
Présentation
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Current project : Development and production of NbN single-photon detectors. Demonstrate the operation of detectors with resolution by the number of photons on the chip. Demonstration of the fast phase modulation mechanism. Demonstration of the high-efficiency interface of the integrated platform with optical fiber.
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Development of the superconductor signaling coprocessor for the control system of solid-state (superconductor and semiconductor spin) qubits. This device will be seamlessly integrated into the quantum-classical interface (RSFQ/SFQ) of quantum computers, ushering in a new era of quantum computing. The coprocessor under development is more than just a technological task but a practical solution. It's a single compact, energy-efficient qubit state control/readout device in a cryostat near the quantum processor. This device replaces the bulky and inefficient analog-to-digital equipment traditionally placed on the measurement benches of quantum devices, significantly enhancing the efficiency and performance of quantum systems.
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Develop hardware for superconducting quantum processors and simulators. Make single- and two-qubit gates and develop multi-qubit quantum circuits and microwave electronics toolboxes for larger systems. Improving qubits towards better coherence and scalability; (ii) exploring quantum error correction techniques; (iii) developing both dynamic and adiabatic quantum simulators; (iv) scaling up gate-based quantum processors. The developed multi-qubit circuits will be targeted toward simulation tasks in quantum chemistry, optimization, and machine learning. https://onlinelibrary.wiley.com/doi/full/10.1002/qute.202400141
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Research of the transport in topological Josephson junctions, 4π- periodic effect, Majorana states signature and new spin transport effects at 10 mK temperature is poised to make a significant impact. We are striving to understand Topological behavior and synthesize Topological insulator material for quantum computing applications, paving the way for exciting advancements in the field. https://www.nature.com/articles/s43246-020-0037-y