arXivDaily arXiv每日学术速递 周一至周五更新
arXiv quant-ph/0605143quant-ph
收藏

连续可变光态的Procrustean纠缠集中

Procrustean entanglement concentration of continuous variable states of light

David Menzies, Natalia Korolkova

摘要:

受Fiurasek等人提出的方案的启发,我们提出了一个连续变量态的Procrustean纠缠浓度方案。等人,Phys.Rev.A67,022304,(2003)。我们表明,八端口零差测量Fiurasek等。A 67,022304,(2003)可以被平衡的零差测量代替,其优点是提供了允许Alice和Bob确定是否实现了纠缠浓度的成功标准。此外,它有利于一个简单的和可行的实验实施。

英文摘要:

We propose a Procrustean entanglement concentration scheme for continuous variable states inspired by the scheme proposed in Fiurasek et. al. Phys. Rev. A 67, 022304, (2003). We show that the eight-port homodyne measurement of Fiurasek et. al. Phys. Rev. A 67, 022304, (2003) can be replaced by a balanced homodyne measurement with the advantage of providing a success criterion that allows Alice and Bob to determine if entanglement concentration was achieved. In addition, it facilitates a straightforward and feasible experimental implementation.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

↑