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A proof-of-concept model of compact and high-performance Sr-87 optical lattice clock for space

文献类型：期刊论文

作者Guo, Feng2,3; Tan, Wei3; Zhou, Chi-hua2,3; Xia, Jian3; Chen, Ying-xin2,3; Liang, Ting3; Liu, Qiang3; Liu, Yun1; He, De-jing1; Zhou, Yong-zhuang1
刊名AIP ADVANCES
出版日期2021-12-01
卷号11期号:12页码:8
DOI10.1063/5.0064087
英文摘要A compact and robust design of an optical lattice clock with high stability and accuracy is needed for the implementation of optical clocks operating on the space station. Here, we present the proof-of-concept model of a Sr-87 optical lattice clock for space constructed at the National Time Service Center. The design is different from that of a laboratorial optical clock in that it focuses on the aspects of compactness and robustness, such as the modular design, compact components, low power consumption, and all-fiber links. The physics package is placed on an aluminum alloy rack with dimensions of 40 x 55 x 28 cm(3). As far as we know, this is the most compact physics package of the Sr optical clock reported. The time interleaved self-comparison frequency instability is determined to be 2.6 x 10(-15)/ vt .
资助项目National Natural Science Foundation of China[61775220] ; Key Research Project of Frontier Science of the Chinese Academy of Sciences[QYZDB-SSW-JSC004] ; Strategic Priority Research Program of the Chinese Academy of Sciences[XDB35010202]
WOS研究方向Science & Technology - Other Topics ; Materials Science ; Physics
语种英语
WOS记录号WOS:000739437700002
出版者AIP Publishing
资助机构National Natural Science Foundation of China ; National Natural Science Foundation of China ; Key Research Project of Frontier Science of the Chinese Academy of Sciences ; Key Research Project of Frontier Science of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Key Research Project of Frontier Science of the Chinese Academy of Sciences ; Key Research Project of Frontier Science of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Key Research Project of Frontier Science of the Chinese Academy of Sciences ; Key Research Project of Frontier Science of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Key Research Project of Frontier Science of the Chinese Academy of Sciences ; Key Research Project of Frontier Science of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences
源URL[http://210.72.145.45/handle/361003/14003]  
专题国家授时中心_量子频标研究室
通讯作者Zou, Hong-xin; Chang, Hong
作者单位1.Natl Univ Def Technol, Coll Liberal Arts & Sci, Changsha 410073, Peoples R China
2.Univ Chinese Acad Sci, Sch Astron & Space Sci, Beijing 100049, Peoples R China
3.Chinese Acad Sci, Natl Time Serv Ctr, Key Lab Time & Frequency Primary Stand, Xian 710600, Peoples R China
推荐引用方式
GB/T 7714		 Guo, Feng,Tan, Wei,Zhou, Chi-hua,et al. A proof-of-concept model of compact and high-performance Sr-87 optical lattice clock for space[J]. AIP ADVANCES,2021,11(12):8.
APA Guo, Feng.,Tan, Wei.,Zhou, Chi-hua.,Xia, Jian.,Chen, Ying-xin.,...&Chang, Hong.(2021).A proof-of-concept model of compact and high-performance Sr-87 optical lattice clock for space.AIP ADVANCES,11(12),8.
MLA Guo, Feng,et al."A proof-of-concept model of compact and high-performance Sr-87 optical lattice clock for space".AIP ADVANCES 11.12(2021):8.

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来源：国家授时中心

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