Results 11 to 20 of about 176,041 (336)
Thermally-Reconfigurable Quantum Photonic Circuits at Telecom Wavelength by Femtosecond Laser Micromachining [PDF]
Light: Science and Applications, 2015 The importance of integrated quantum photonics in the telecom band resides on the possibility of interfacing with the optical network infrastructure developed for classical communications.
Crespi, Andrea +10 more
core +5 more sources
Quantum circuits with many photons on a programmable nanophotonic chip. [PDF]
Nature, 2021 Arrazola JM +38 more
europepmc +2 more sources
Quantum circuit learning [PDF]
Physical Review A, 2018 We propose a classical-quantum hybrid algorithm for machine learning on near-term quantum processors, which we call quantum circuit learning. A quantum circuit driven by our framework learns a given task by tuning parameters implemented on it. The iterative optimization of the parameters allows us to circumvent the high-depth circuit.
Mitarai, K. +3 more
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Quantum circuit design search [PDF]
Quantum Machine Intelligence, 2021 This article explores search strategies for the design of parameterized quantum circuits. We propose several optimization approaches including random search plus survival of the fittest, reinforcement learning both with classical and hybrid quantum classical controllers and Bayesian optimization as decision makers to design a quantum circuit in an ...
Mohammad Pirhooshyaran, Tamás Terlaky
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Enabling Multi-programming Mechanism for Quantum Computing in the NISQ Era [PDF]
Quantum, 2023 NISQ devices have several physical limitations and unavoidable noisy quantum operations, and only small circuits can be executed on a quantum machine to get reliable results. This leads to the quantum hardware under-utilization issue.
Siyuan Niu, Aida Todri-Sanial
doaj +1 more source
Communications Physics, 2022 Atomically precise boundaries of two-dimensional crystals can play host to novel electronic properties. Here, the authors identify distinct one dimensional electronic states corresponding to different atomically sharp edge terminations of monolayer 1H ...
Quanzhen Zhang +15 more
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Effects of Annealing on Surface Residual Impurities and Intrinsic Defects of β-Ga2O3
Crystals, 2023 In this study, the effects of annealing on the surface residual impurities and intrinsic defects of unintentionally doped (UID) β-Ga2O3 are investigated by adopting high-temperature thermal treatments at 1000 °C for 1 h under vacuum and O2 ambience.
Songhao Wu +3 more
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NONUNITARY QUANTUM CIRCUIT [PDF]
International Journal of Quantum Information, 2005 A quantum circuit is generalized to a nonunitary one whose constituents are nonunitary gates operated by quantum measurement. It is shown that a specific type of one-qubit nonunitary gates, the controlled-NOT gate, and all one-qubit unitary gates constitute a universal set of gates for the nonunitary quantum circuit, without the necessity of ...
Terashima, Hiroaki, Ueda, Masahito
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Proceedings of the 54th Annual ACM SIGACT Symposium on Theory of Computing, 2022 66 pages. Updated the erroneous claim from v1 about the complexity of information-theoretic QRE as matching the classical case.
Brakerski, Zvika, Yuen, Henry
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Fabrication and Characterization of Pre-Defined Few-Layer Graphene
Physchem, 2022 Graphene is one of the most well-known two-dimensional (2D) materials that has attracted significant interest due to its unique electrical and optical properties.
Tingting Wang +14 more
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