Results 11 to 20 of about 196,174 (265)
Resonant tunneling in disordered borophene nanoribbons with line defects
npj Computational Materials, 2022 Recently, borophene has attracted extensive interest as the wonder material, showing that line defects (LDs) occur widely at the interface between $$\nu _{1/5}$$ ν 1 / 5 and $$\nu _{1/6}$$ ν 1 / 6 boron sheets.
Pei-Jia Hu +7 more
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Witnessing quantum memory in non-Markovian processes [PDF]
Quantum, 2021 We present a method to detect quantum memory in a non-Markovian process. We call a process Markovian when the environment does not provide a memory that retains correlations across different system-environment interactions.
Christina Giarmatzi, Fabio Costa
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Controlled information transfer in continuous-time chiral quantum walks
New Journal of Physics, 2021 In this paper we investigate properties of continuous time chiral quantum walks, which possess complex valued edge weights in the underlying graph structure, together with an initial Gaussian wavefunction spread over a number of vertices.
A Khalique, A Sett, J B Wang, J Twamley
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Application of Quantum Process Calculus to Higher Dimensional Quantum Protocols [PDF]
Electronic Proceedings in Theoretical Computer Science, 2014 We describe the use of quantum process calculus to describe and analyze quantum communication protocols, following the successful field of formal methods from classical computer science.
Simon J. Gay, Ittoop Vergheese Puthoor
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Tomography of a multimode quantum black box
New Journal of Physics, 2015 We report a technique for experimental characterization of an M -mode quantum optical process, generalizing the single-mode coherent-state quantum-process tomography method [ 1 , 2 ].
Ilya A Fedorov +3 more
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Rapid Laser Manufacturing of Microfluidic Devices from Glass Substrates
Micromachines, 2018 Conventional manufacturing of microfluidic devices from glass substrates is a complex, multi-step process that involves different fabrication techniques and tools.
Krystian L. Wlodarczyk +7 more
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Dephasing effect promotes the appearance of quantized Hall plateaus
New Journal of Physics, 2023 The quantum Hall effect (QHE) is a topologically protected phenomenon which has been observed in various systems. In experiments, the size of Hall bar device to realize the QHE is generally much larger than the phase coherence length, in which the ...
Jing-Yun Fang, Ai-Min Guo, Qing-Feng Sun
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Real-Time Experimental Measurement of Swept Source VCSEL Properties Relevant to OCT Imaging
IEEE Photonics Journal, 2017 A real-time study of the dynamic properties of a frequency swept vertical cavity surface emitting laser (VCSEL) is presented. Such tunable laser sources have previously been shown to provide long coherence lengths and improved performance in metrology ...
T. P. Butler +6 more
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Verification of Linear Optical Quantum Computing using Quantum Process Calculus [PDF]
Electronic Proceedings in Theoretical Computer Science, 2014 We explain the use of quantum process calculus to describe and analyse linear optical quantum computing (LOQC). The main idea is to define two processes, one modelling a linear optical system and the other expressing a specification, and prove that they ...
Sonja Franke-Arnold +2 more
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Results in Physics, 2021 The strong and collective atom–light interactions in cavity-QED systems perform manifold benefits in quantum-enhanced measurements. Here, we study the time-reversal protocol that has been proposed to sense small displacements of the light field, and ...
Yuguo Su, Xiaoguang Wang
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