Quantum Logic Network for Cloning a State Near a Given One Based on Cavity QED
Dawei Zhang, Shao Xiao-Qiang, Ai‐Dong Zhu · Chinese Physics Letters · 2008
A quantum logic network is constructed to simulate a cloning machine which copies states near a given one. Meanwhile, a scheme for implementing this cloning network based on the technique of cavity quantum electrodynamics (QED) is presented. It is easy to implement this network of cloning machine in the framework of cavity QED and feasible in the experiment.