Journal of Optics B Quantum and Semiclassical Optics
Reconstruction of entangled atom-cavity states and electron-vibrational states
Shi‐Biao Zheng
Abstract
We propose a scheme for the determination of entangled states for atom-cavity systems and ion traps. Our scheme provides a means of directly measuring the Wigner function matrix, that contains all the information on a composite system. It is useful for studying quantum correlation between an electronic system and a harmonic oscillator and quantum information processing.