Scheme for Preparation of Macroscopic Multi-component Entanglement in Cavity QED
Scheme for Preparation of Macroscopic Multi-component Entanglement in Cavity QED
复制标题
腔内QED宏观多组分纠缠的制备方案
DOI:
10.1088/0253-6102/49/2/45
复制
发表时间:
2008
期刊:
影响因子:
--
通讯作者:
Zhou Zhen
中科院分区:
文献类型:
--
作者:
Jia Lian;Yang Zhen;Zhou Zhen
We propose a scheme of generating multi-component entangled coherent states of cavity fields. In this scheme, the atoms pass through cavities one by one, simultaneously driven by a strong classical field in each cavity. Then the detection of the atomic states collapses the cavity fields onto multi-component entangled coherent states. It is shown that, with a judicious choice of the parameters of the classical field, we can conditionally produce macroscopic multi-dimensional maximal entanglement for the cavity modes.