%0 Journal Article
%T Preparation of Entanglement of Atoms and of Photons via Cavity Input-Output Process
%A ZHOU Yan-Li
%A YANG Li-Jia
%A DAI Hong-Yi
%A LI Cheng-Zu
%A
%J 中国物理快报
%D 2009
%I
%X 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 and a fusion gate between two atoms trapped in respective cavities, are proposed to prepare atomic cluster states and graph states with one and two dimensions. We also introduce a scheme that can generate an arbitrary multipartite photon cluster state which uses two coherent states as a qubit basis.
%K 03
%K 67
%K Mn
%K 42
%K 50
%K Dv
%K 42
%K 50
%K Pq
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=47EA7CFDDEBB28E0&jid=E27DA92E19FE279A273627875A70D74D&aid=25151BCF8BC42B20B275CB02F7F9289C&yid=DE12191FBD62783C&vid=96C778EE049EE47D&iid=B31275AF3241DB2D&journal_id=0256-307X&journal_name=中国物理快报&referenced_num=0&reference_num=0