Entanglement transfer via cross-Kerr nonlinearity
利用交叉克尔非线性效应实现纠缠转移

We propose a scheme for realizing entanglement transfer based on the cross-Kerr nonlinear interaction between field-modes. By using this scheme the entanglement can be transferred from the field-states with discrete variables to the field-states with continuous variables. By suitably choosing the amplitude of the initial coherent states, we can obtain the maximum entangled coherent states.