Circuit QED with a flux qubit strongly coupled to a coplanar transmission line resonator
T. Lindström, C H Webster, J E Healey, M. S. Colclough, C. M. Muirhead, Alexander Ya. Tzalenchuk · Superconductor Science and Technology · 2007
We propose a scheme for circuit quantum electrodynamics with a superconducting flux–qubit coupled to a high- Q coplanar resonator. Assuming realistic circuit parameters, we predict that it is possible to reach the strong coupling regime. Routes to metrological applications, such as single-photon generation and quantum non-demolition measurements, are discussed.