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A universal coherent source for quantum key distribution
  • ISSN号：0023-074X
  • 期刊名称：《科学通报》
  • 时间：0
  • 分类：O431[机械工程—光学工程;理学—光学;理学—物理]
  • 作者机构：[1]曲阜师范大学物理工程学院,山东曲阜273165
  • 相关基金：国家自然科学基金资助项目（60121503）
作者： ZHANG ShengLi[1,2], ZOU XuBo[1], LI ChuanFeng[1], JIN ChenHui[2], GUO GuangCan[1]
关键词： 腔QED, 纠缠交换, 量子隐形传态, 外场驱动, cavity QED, entanglement swapping, quantum teleportation, driven field
中文摘要：

提出了一种外场驱动下在腔QED中实现量子纠缠交换的方案．在纠缠交换的过程中，不用考虑腔场耗散和外界热场环境的影响，也不需要对原子进行Bell基测量，而且最终能成功实现交换的几率为1．0．同时这种方案也可以用来实现开放目标的量子隐形传态，成功传送的几率也为1．0．

英文摘要：

We propose a scheme for quantum entanglement swapping in driven cavity QED. Our scheme does not involve the Bell-state measurement and is insensitive to the cavity decay and the thermal field. The scheme may be used to the open-destination teleportation. Meanwhile,the probability of the success in quantum entanglement swapping and open-destination teleportation is 1.0.

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一类普适的量子密码相干光源
一类普适的量子密码相干光源
期刊信息
  • 《科学通报》
  • 北大核心期刊（2011版）
  • 主管单位:中国科学院
  • 主办单位:中国科学院
  • 主编：周光召
  • 地址：北京东黄城根北街16号
  • 邮编：100717
  • 邮箱：csb@scichina.org
  • 电话：010-64036120 64012686
  • 国际标准刊号：ISSN：0023-074X
  • 国内统一刊号：ISSN：11-1784/N
  • 邮发代号:80-213
  • 获奖情况:
  • 首届国家期刊奖,中国期刊方阵“双高”期刊,第三届中国出版政府奖
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  • 被引量:81792