Nondestructive and complete Bell-state analysis for atomic qubit systems

被引：0
|
作者：
何勇 [1 ]
姜年权 [1 ]
机构：
[1] College of Physics and Electric Information,Wenzhou University
来源：
Chinese Physics B | 2010年 / 19卷 / 09期
基金：
中国国家自然科学基金;
关键词：
Bell-state analysis; three-qubit entangling gate; cavity quantum electrodynamics;
D O I：
暂无
中图分类号：
O431.2 [量子光学]; O562 [原子物理学];
学科分类号：
摘要：
This paper realizes a nondestructive and complete Bell-state analysis for atomic qubit systems by a designed nondestructive and complete Bell-state analyser. In the scheme, Bell states are completely discriminated by two bits of classical informations which comes from the locality single atom detection on two auxiliary atoms, during which the Bell states are not affected. The needed devices are well within the bounds of current technology, and then the scheme is experimentally feasible.
引用
收藏
页码：139 / 143
页数：5
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