XIONG Biao,ZHU Xiaohui,YU Changben,et al.Fusion of multi-particle GHZ state based on weak cross-Kerr nonlinearity[J].Journal of Yanbian University,2014,40(03):220-223.
基于弱交叉克尔非线性的多粒子GHZ态融合
- Title:
- Fusion of multi-particle GHZ state based on weak cross-Kerr nonlinearity
- Keywords:
- quantum information; weak cross-Kerr nonlinearity; GHZ state; fusion
- 分类号:
- O431
- 文献标志码:
- A
- 摘要:
- 在光学系统下利用简单的线性光学元件和弱交叉克尔非线性介质,辅以适当的探测手段实现了两个多粒子GHZ态的融合; 此外,利用经典反馈,可以使方案的成功概率有效地提升至1.
- Abstract:
- We use simple linear optical elements and weak cross-Kerr nonlinearity in optical system assisted with appropriate detection method to realize the fusion of two multi-particle GHZ states. In addition, by using classical feedback we improve the success rate of the scheme to 100%.
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备注/Memo
收稿日期: 2014-04-29*通讯作者: 计新(1965—),女,副教授,研究方向为量子信息学.