Generation of nonclassical states in a large
detuning cavity
Zhang Ying-Jie; Ren Ting-Qi; Xia Yun-Jie
【期刊名称】《《中国物理：英文版》》 【年(卷),期】2008(017)003
【摘要】By using the theory of cavity QED, we study the system in which a two-level atom interacts with a cavity in the case of large detuning. Through the selective detecting of atomic state, SchrSdinger cat states and entangled coherent states are easily generated. When the atom is driven by a weak classical field and the cavity field is in the Schr(o)dinger cat state, we study the conditions of generating the Fock states and the maximal success probability. The maximal success probability in our scheme is larger than the previous one. 【总页数】5页(789-793)
【关键词】quantum optics; the Fock state; Schr(o)dinger cat state; entangled coherent state
【作者】Zhang Ying-Jie; Ren Ting-Qi; Xia Yun-Jie
【作者单位】Department of Physics Qufu Normal University Qufu 273165 China 【正文语种】中文 【中图分类】O4 【相关文献】
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Generation of nonclassical states in a large detuning cavity
