Title :
Quantum information with superconducting quantum bits and cavities
Author :
Simmonds, Raymond W.
Author_Institution :
Div. 817.03, Nat. Inst. of Stand. & Technol., Boulder, CO
Abstract :
We have implemented cavity quantum-electro dynamics, in the strong coupling regime, using superconducting phase qubits and a resonant transmission line cavity. We have observed coherent quantum interactions with cavity decay times over one microsecond.
Keywords :
quantum computing; quantum electrodynamics; superconducting cavity resonators; superconducting integrated circuits; cavity quantum-electro dynamics; coherent quantum interactions; decay times; flux-biased Josephson phase qubit; quantum information; resonant transmission line cavity; superconducting cavities; superconducting quantum bits; Coplanar waveguides; Couplings; Elementary particle vacuum; Josephson junctions; Optical waveguides; Potential energy; Resonance; Superconducting microwave devices; Superconducting transmission lines; System-on-a-chip; (270.5580) Quantum electrodynamics; (270.5585) Quantum information and processing;
Conference_Titel :
Lasers and Electro-Optics, 2008 and 2008 Conference on Quantum Electronics and Laser Science. CLEO/QELS 2008. Conference on
Conference_Location :
San Jose, CA
Print_ISBN :
978-1-55752-859-9
