Microwave photonics with superconducting quantum circuits
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TLDR
In the past 20 years, impressive progress has been made both experimentally and theoretically in superconducting quantum circuits, which provide a platform for manipulating microwave photons as mentioned in this paper, and many higher-order effects, unusual and less familiar in traditional cavity quantum electrodynamics with natural atoms, have been experimentally observed.About:
This article is published in Physics Reports.The article was published on 2017-11-30 and is currently open access. It has received 909 citations till now. The article focuses on the topics: Cavity quantum electrodynamics & Quantum optics.read more
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A quantum engineer's guide to superconducting qubits
Philip Krantz,Philip Krantz,Morten Kjaergaard,Fei Yan,Terry P. Orlando,Simon Gustavsson,William D. Oliver +6 more
TL;DR: In this paper, the authors provide an introductory guide to the central concepts and challenges in the rapidly accelerating field of superconducting quantum circuits, including qubit design, noise properties, qubit control and readout techniques.
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Quantum information processing with superconducting circuits: a review
TL;DR: The time is ripe for describing some of the recent development of superconducting devices, systems and applications as well as practical applications of QIP, such as computation and simulation in Physics and Chemistry.
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Circuit quantum electrodynamics
TL;DR: The field of circuit quantum electrodynamics (QED) as discussed by the authors was initiated by Josephson-junction-based superconducting circuits and has become an independent and thriving field of research in its own right.
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A Quantum Engineer's Guide to Superconducting Qubits
Philip Krantz,Philip Krantz,Morten Kjaergaard,Fei Yan,Terry P. Orlando,Simon Gustavsson,William D. Oliver +6 more
TL;DR: In this article, the authors provide an introductory guide to the central concepts and challenges in the rapidly accelerating field of superconducting quantum circuits, including qubit design, noise properties, qubit control, and readout techniques.
Journal ArticleDOI
Ultrastrong coupling between light and matter
TL;DR: A review of ultrastrong coupling between light and matter can be found in this paper, where the authors discuss entangled ground states with virtual excitations, new avenues for nonlinear optics, and connections to several important physical models.
References
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Initialization by Measurement of a Superconducting Quantum Bit Circuit
TL;DR: Measurement and postselection of a steady-state mixture with 4.7% residual excitation per qubit achieve 98.8% fidelity to the ground state, thus outperforming passive initialization.
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Observation of topological transitions in interacting quantum circuits
Pedram Roushan,Charles Neill,Yu Chen,Yu Chen,Michael Kolodrubetz,Chris Quintana,Nelson Leung,Michael Fang,Rami Barends,Rami Barends,Brooks Campbell,Zijun Chen,Benjamin Chiaro,Andrew Dunsworth,Evan Jeffrey,Evan Jeffrey,Julian Kelly,A. Megrant,Josh Mutus,Josh Mutus,Peter O'Malley,Daniel Sank,Daniel Sank,Amit Vainsencher,James Wenner,Ted White,Anatoli Polkovnikov,Andrew Cleland,John M. Martinis +28 more
TL;DR: In this article, the curvature of quantum trajectories in the curved space of a single-qubit Hamiltonian is estimated by measuring the deflection of the trajectories over closed surfaces, a quantum analogue of Gauss-Bonnet theorem.
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The physics and applications of superconducting metamaterials
TL;DR: In this paper, the authors summarize progress in the development and application of metamaterial structures utilizing superconducting elements and discuss novel applications enabled by the superconductivity of superconductors.
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Rabi Oscillations in a Josephson-Junction Charge Two-Level System
TL;DR: In this paper, the temporal behavior of an artificial two-level system driven by a strong oscillating field was investigated, namely, quantum-state evolution between two charge states in a small Josephson-junction circuit irradiated with microwaves.
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Extracavity quantum vacuum radiation from a single qubit
TL;DR: In this paper, a theory of the quantum vacuum radiation that is generated by a fast modulation of the vacuum Rabi frequency of a single two-level system strongly coupled to a single cavity mode is presented.