Schr(o)dingers Cat State preparation and detection of a single ion

来源 :第七届冷原子物理国际学术研讨会(ISCAP-VII)会议 | 被引量 : 0次 | 上传用户:fxily
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  A single 40Ca+ion is cooled to ground state in a linear blade trap,and the internal state and motional state are subsequently entangled by applying a laser pulse.Entanglement fidelity of the final state is measured by phonon state tomography methord and is proved to higher than 90%.
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