Journal of Fujian Normal University
Implementation of Economic Phase-covariant Telecloning without the Bell-states Measurement Based on Cavity QED
Zheng Bi-mi
Abstract
A scheme for telecloning without the Bell-state measurement on cavity QED is proposed.The present protocol is based on the resonance of the atoms and the cavity mode.The advantages of the proposal are mainly as follows.One is that the required time for the whole procedure is short due to the resonance. The other one is that we need no any single-qubit rotating operation on the atoms,which makes the experimental setup simple.Furthermore,the present scheme is feasible based on currently available technologies.