Scheme for approximate conditional teleportation of an unknown atomic state without the Bell-state measurement
Scheme for approximate conditional teleportation of an unknown atomic state without the Bell-state measurement
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DOI：
10.1103/physreva.69.064302
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发表时间：
2004-06
影响因子：
2.9
通讯作者：
Shi-Biao Zheng
中科院分区：
文献类型：
--
作者：
Shi-Biao Zheng
提出了一种在腔QED中实现未知原子态的近似有条件隐形传态的方案。我们的方案不涉及贝尔态测量，因此不需要额外的原子。只需要两个原子和一个单模腔。该方案可用于使用单个原子将腔模式的状态传送到另一模式。这个想法也可以用来传送被困离子的状态。
We propose a scheme for approximately and conditionally teleporting an unknown atomic state in cavity QED. Our scheme does not involve the Bell-state measurement and thus an additional atom is unnecessary. Only two atoms and one single-mode cavity are required. The scheme may be used to teleport the state of a cavity mode to another mode using a single atom. The idea may also be used to teleport the state of a trapped ion.