Supported by the National Natural Science Foundation of China under Grant Nos 11204061,61073048,11104057;the Anhui Provincial Natural Science Foundation under Grant No 11040606M16;the China Postdoctoral Science Foundation under Grant No 20110490825;the Major Program of the Education Department of Anhui Province under Grant No KJ2010ZD08;the Key Program of the Education Department of Anhui Province under Grant Nos KJ2012A244,KJ2011A243,KJ2012A020.
We present a scheme to realize a special quantum cloning machine via input-output cavities.The cloning machine can copy information from one atom to another distant atom.Choosing different parameters,the method can pe...
We propose a method to prepare multipartite entangled states such as cluster states and graph states based on the cavity input-output process and single photon measurement. Two quantum gates, a controlled phase gate a...
Supported by the National Natural Science Foundation of China under Grant No 60667001.
We propose a scheme to generate the multi-photon cluster states via the cavity input-output process and the single-bit rotations. The method can be generalized to construct a series of multi-photon graph states, and t...