On the realization of atomic dipole squeezing by remote manipulation  

作　　者：XIANGShao-hua SONGKe-hui 

机构地区：[1]DepartmentofPhysicsandElectronicInformationScience,HuaihuaUniversity,Huaihua418008,P.R.China

出　　处：《原子与分子物理学报》2004年第4期720-724,共5页Journal of Atomic and Molecular Physics

基　　金：ThisProjectisSupportedbytheYoungScientificResearchFoundationofHunanProvincialEducationDepartmentUnderGrandNo,99B27

摘　　要：A scheme for adjusting the dipole squeezing properties of one atom at one place by manipulating and detecting another atom at the remote place is proposed, in which these atoms initially in the spatially separated entangled state act as a quantum channel carrying quantum information. The result shows that the dipole squeezing properties of one atom can be adjusted by rotating and detecting the other, and the maximal atomic squeezing can be obtained under local operation and classical communication.A scheme for adjusting the dipole squeezing properties of one atom at one place by manipulating and detecting another atom at the remote place is proposed, in which these atoms initially in the spatially separated entangled state act as a quantum channel carrying quantum information. The result shows that the dipole squeezing properties of one atom can be adjusted by rotating and detecting the other, and the maximal atomic squeezing can be obtained under local operation and classical communication.

关 键 词：偶极压迫 量子缠绕 原子核 时间变化 旋转波近似值 

分 类 号：O431.2[机械工程—光学工程]