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

doi:10.7567/1882-0786/ab626f

	Parallel quantum random number generation based on spontaneous emission of alkaline earth
	Zhang, Qiang 1,2; Zhou, Chihua 2; Meng, Junwei 2; Guo, Feng 1,2; Chang, Hong 1,2
刊名	APPLIED PHYSICS EXPRESS
	2020
卷号	13 期号:1 页码:4
ISSN号	1882-0778
DOI	10.7567/1882-0786/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
出版者	IOP PUBLISHING LTD
WOS记录号	WOS:000522359900003
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
内容类型	期刊论文
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.