2012/01/05 by J. -G. Caputo, Caputo, J. -G., I. Gabitov +5
Computer Science · Physics and Astronomy · #Mechanical and Optical Resonators #Quantum Information and Cryptography #Quantum optics and atomic interactions #cond-mat.mes-hall
paper · pdf · doi:10.48550/arxiv.1201.1084
arXiv admin note: substantial text overlap with arXiv:1012.2833
arxiv created 2012/01/05 · arxiv updated 2012/01/06
We consider the coupling of an electromagnetic wave to a split-ring Josephson oscillator or radio-frequency SQUID in the hysteretic regime. This device is similar to an atomic system in that it has a number of steady states. We show that one can switch between these with a suitable short external microwave pulse. The steady states can be characterized by their resonant lines which are of the Fano type. Using a static magnetic field, we can shift these spectral lines and lift their degeneracy.