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亚博手机版网页登陆成功实现500公里量级现场无中继光纤量子密钥分发 创下现场光纤量子保密通信新的世界纪录

发布者:黄聃发布时间:2021-06-23浏览次数:10

近日,亚博网页登陆教授潘建伟及其同事张强、陈腾云与济南量子技术研究院王向斌、刘洋等合作,利用中科院上海微系统所尤立星小组研制的超导探测器,基于“济青干线”现场光缆,突破现场远距离高性能单光子干涉技术,分别采用激光注入锁定实现了428公里双场量子密钥分发(TF-QKD),同时利用时频传递技术实现了511公里TF-QKD,是目前现场无中继光纤QKD最远的传输距离。相关研究成果分别发表于国际著名学术期刊《物理评论快报》(被选为编辑推荐文章)和《自然·光子学》上,并被APS下属网站Physics SYNOPSIS栏目和英国《新科学家》报道。

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论文链接:


(合肥微尺度物质科学国家研究中心、物理学院、中科院量子信息与量子科技创新研究院、科研部)


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