摘要
利用大失谐的原子 -腔场相互作用和Bell态测量 ,提出了一个量子隐形传态方案。在这个方案中 ,两个具有相同振幅和相对位相的压缩真空态的任意相干叠加态被传送。为了实现这个方案 ,一个最大纠缠压缩真空态被用来作为量子信道。这个量子隐形传态方案成功的几率是 0 .5。
A scheme on the quantum teleportation of an arbitrary coherent superposition state of two equal-amplitude and opposite-phase suqeezed vacuum states is proposed.It is realized via a dispersive atom-cavity field interaction and Bell-states measurement.Maximally entangled squeezed vacuum state is used as quantum channel for realizing the teleportation scheme.It is shown that the successful probability of this teleportation scheme is 0.5.
出处
《湖南文理学院学报(自然科学版)》
CAS
2003年第3期16-19,共4页
Journal of Hunan University of Arts and Science(Science and Technology)
基金
SupportedbytheScienceResearchFoundationofHunanProvincialEducationDepartment(GrantNo 0 2C0 98)andtheScienceRe searchFoundationofHunanUniversityofArtsandScience (GrantNoJJZD0 3 0 7) .