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Parallel quantum random number generation based on spontaneous emission of alkaline earth

文献类型：期刊论文

作者Zhang, Qiang1,2; Zhou, Chihua2; Meng, Junwei2; Guo, Feng1,2; Chang, Hong1,2
刊名APPLIED PHYSICS EXPRESS
出版日期2020
卷号13期号:1页码:4
ISSN号1882-0778
DOI10.7567/1882-0786/ab626f
英文摘要We propose a parallel quantum random number generator based on spontaneous emission of strontium atoms. By directly detecting the spontaneously emitted photons in different directions, two strings of true random bits with no apparent correlation at rates up to 5.12 Mb s(-1) are simultaneously extracted. Via post-processing, both output sequences pass the NIST tests. Taking advantage of the random directions of the emitted photons, the presented scheme has great scalability to be extended to arbitrary multiple channels without limitations of devices' demultiplexing configurations. (c) 2019 The Japan Society of Applied Physics
资助项目Strategic Priority Research Program of the Chinese Academy of Sciences[XDB21030100] ; Key Research Project of Frontier Science of the Chinese Academy of Sciences[QYZDB-SSW-JSC004] ; National Natural Science Foundation of China[11474282] ; National Natural Science Foundation of China[61775220]
WOS研究方向Physics
语种英语
WOS记录号WOS:000522359900003
出版者IOP PUBLISHING LTD
资助机构Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Key Research Project of Frontier Science of the Chinese Academy of Sciences ; Key Research Project of Frontier Science of the Chinese Academy of Sciences ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Key Research Project of Frontier Science of the Chinese Academy of Sciences ; Key Research Project of Frontier Science of the Chinese Academy of Sciences ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Key Research Project of Frontier Science of the Chinese Academy of Sciences ; Key Research Project of Frontier Science of the Chinese Academy of Sciences ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Key Research Project of Frontier Science of the Chinese Academy of Sciences ; Key Research Project of Frontier Science of the Chinese Academy of Sciences ; National Natural Science Foundation of China ; National Natural Science Foundation of China
源URL[http://210.72.145.45/handle/361003/9596]  
专题国家授时中心_量子频标研究室
通讯作者Chang, Hong
作者单位1.Univ Chinese Acad Sci, Sch Astron & Space Sci, Beijing 100049, Peoples R China
2.Chinese Acad Sci, Natl Time Serv Ctr, Key Lab Time & Frequency Primary Stand, Xian 710600, Shaanxi, Peoples R China
推荐引用方式
GB/T 7714		 Zhang, Qiang,Zhou, Chihua,Meng, Junwei,et al. Parallel quantum random number generation based on spontaneous emission of alkaline earth[J]. APPLIED PHYSICS EXPRESS,2020,13(1):4.
APA Zhang, Qiang,Zhou, Chihua,Meng, Junwei,Guo, Feng,&Chang, Hong.(2020).Parallel quantum random number generation based on spontaneous emission of alkaline earth.APPLIED PHYSICS EXPRESS,13(1),4.
MLA Zhang, Qiang,et al."Parallel quantum random number generation based on spontaneous emission of alkaline earth".APPLIED PHYSICS EXPRESS 13.1(2020):4.

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来源：国家授时中心

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