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一种基于双偏振分束器的量子秘密共享方案
  • ISSN号：1000-3290
  • 期刊名称：Acta Physica Sinica
  • 时间：2013.5.23
  • 页码：173-177
  • 分类：TN918.1[电子电信—通信与信息系统;电子电信—信息与通信工程]
  • 作者机构：[1]北京邮电大学理学院,北京100876, [2]中国科学院物理研究所,北京100190
  • 相关基金：国家重点基础研究发展计划（批准号：2010CB23202）; 国家自然科学基金（批准号：10805006,61178010,61177085）; 中央高校基本科研业务费专项资金（批准号：BUPT2010ZX04）资助的课题~~
  • 相关项目：量子密钥分发网络应用技术的实验研究
作者： 韦克金|马海强|汪龙|
关键词： 量子秘密共享, 偏振分束器, 单光子干涉, quantum secret sharing, polarization beam splitter, single photon interference
中文摘要：

提出一个基于双偏振分束器的单量子比特全光纤量子秘密共享方案,该方案具有自动补偿光纤及光学器件的双折射效应和相位抖动的功能,在干涉对比度测试和稳定性测试时,该方案在5km通信距离中,获得的干涉对比度优于993%,且可长时间保持稳定.

英文摘要：

In this paper we present a quantum secret sharing scheme based on a single qubit protocol using two polarization beam splitters.This scheme guarantees an auto compensation of birefringence and phase jitter in single mode fiber and optical device.The visibility is higher than 99.3% over 5 km communication distance with an excellent stability.

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全光纤相位编码-偏振检测量子密钥分配系统
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期刊信息
  • 《物理学报》
  • 北大核心期刊（2011版）
  • 主管单位:中国科学院
  • 主办单位:中国物理学会 中国科学院物理研究所
  • 主编：欧阳钟灿
  • 地址：北京603信箱(中国科学院物理研究所)
  • 邮编：100190
  • 邮箱：apsoffice@iphy.ac.cn
  • 电话：010-82649026
  • 国际标准刊号：ISSN：1000-3290
  • 国内统一刊号：ISSN：11-1958/O4
  • 邮发代号:2-425
  • 获奖情况:
  • 1999年首届国家期刊奖,2000年中科院优秀期刊特等奖,2001年科技期刊最高方阵队双高期刊居中国期刊第12位
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  • 美国化学文摘（网络版）,荷兰文摘与引文数据库,美国工程索引,美国科学引文索引（扩展库）,英国科学文摘数据库,日本日本科学技术振兴机构数据库,中国中国科技核心期刊,中国北大核心期刊（2004版）,中国北大核心期刊（2008版）,中国北大核心期刊（2011版）,中国北大核心期刊（2014版）,中国北大核心期刊（2000版）
  • 被引量:49876