https://doi.org/10.1140/epjd/e2009-00161-2
Dispersive interactions between matter qubits and bright squeezed light
National Laboratory of Solid State Microstructures and
Department of Physics, Nanjing University, Nanjing, 210093, P.R. China
Corresponding author: a honghfy@163.com
Received:
11
October
2008
Revised:
9
March
2009
Published online:
6
June
2009
Dispersive interactions of matter qubits with bright squeezed light in a high-Q cavity is studied. Numerical simulation shows that higher fidelity of operations to obtain a certain phase shift of the pulse through the dispersive light-matter interaction may be reached using bright squeezed light than that using bright coherent light.
PACS: 42.50.Pq – Cavity quantum electrodynamics; micromasers / 42.50.Ct – Quantum description of interaction of light and matter; related experiments / 03.67.Bg – Entanglement production and manipulation
© EDP Sciences, Società Italiana di Fisica, Springer-Verlag, 2009