Showing 2015 · quant-phShow all

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quant-ph2015★ 10 cited

Angular dependent micro-ESR characterization of a locally doped Gd3+:Al2O3 system

I. S. Wisby, S. E. de Graaf, R. Gwilliam +5

Interfacing rare-earth doped crystals with superconducting circuit architectures provides an attractive platform for quantum memory and transducer devices. Here we present the deta…

quant-ph2015★ 31 cited

Quantum acousto-optic transducer for superconducting qubits

V. S. Shumeiko

We propose theory for reversible quantum transducer connecting superconducting qubits and optical photons using acoustic waves in piezoelectrics. The proposed device consists of in…

quant-ph2015★ 15 cited

Simple, robust and on-demand generation of single and correlated photons

Sankar Raman Sathyamoorthy, Andreas Bengtsson, Steven Bens +3

We propose two different setups to generate single photons on demand using an atom in front of a mirror, along with either a beam-splitter or a tunable coupling. We show that photo…

quant-ph2015★ 100 cited

Single-shot Readout of a Superconducting Qubit using a Josephson Parametric Oscillator

Philip Krantz, Andreas Bengtsson, Michaël Simoen +6

We propose and demonstrate a new read-out technique for a superconducting qubit by dispersively coupling it to a Josephson parametric oscillator. We employ a tunable quarter-wavele…

quant-ph2015★ 611 cited

Quantum Communication

Nicolas Gisin

Quantum Communication is the art of transferring an unknown quantum state from one location, Alice, to a distant one, Bob. This is a non-trivial task because of the quantum no-clon…

quant-ph2015★ 32 cited

Detecting itinerant single microwave photons

Sankar Raman Sathyamoorthy, Thomas M. Stace, Göran Johansson

Single photon detectors are fundamental tools of investigation in quantum optics and play a central role in measurement theory and quantum informatics. Photodetectors based on diff…

quant-ph2015★ 29 cited

Effective Long-distance Interaction from Short-distance Interaction in Periodically Driven One-dimensional Classical System

Lingzhen Guo, Modan Liu, Michael Marthaler

We study the classical dynamics of many interacting particles in a periodically driven one-dimensional (1D) system. We show that under the rotating wave approximation (RWA), a shor…

quant-ph2015★ 30 cited

Quantum discord in the Dynamical Casimir Effect

Carlos Sabín, Ivette Fuentes, Göran Johansson

We analyse the generation of quantum discord by means of the dynamical Casimir effect in superconducting waveguides modulated by superconducting quantum interferometric devices. We…