摘要
量子隐形传态在量子计算和量子通信方面有重要的应用。本文提出经由联合旋转噪声信道的单粒子态两粒子未知的非最大纠缠态的隐形传送协议。这两个协议也可以推广到多粒子态的隐形传态。
Quantum teleportation has important applications in quantum computation and quantum communication.Two protocols for transmitting an unknown single-photon state and an unknown non-maximally entangled EPR state are presented by using the three-photon state via collective rotation noise channel.The protocols can also be generalized to teleport multi-photon state.
出处
《渤海大学学报(自然科学版)》
CAS
2011年第4期320-324,共5页
Journal of Bohai University:Natural Science Edition
基金
辽宁省教育厅高等学校科研项目计划(No:2008006)
关键词
量子信息
量子隐形传态
联合旋转噪声
quantum information
quantum teleportation
collective-rotation noise