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Microwave Synthesizer and Self-Adaption System for High Performance Coherent Population Trapping Atomic Clocks

文献类型：期刊论文

作者Yao, Minghao2,3; Duan, Junyi3; Wang, Xueying2; Han, Qina3; Shi, Yang3; Zhou, Kunli3; Ru, Ning3; Yun, Peter1; Liu, Xiaochi3
刊名IEEE ACCESS
出版日期2022
卷号10页码:3177-3181
关键词Microwave synthesizer phase noise light shift atomic clock
ISSN号2169-3536
DOI10.1109/ACCESS.2021.3135545
英文摘要A microwave (MW) synthesizer is a key component of high-performance coherent population trapping (CPT) atomic clocks, which are competitive candidates as miniature, low-power-consumption atomic clocks. In this work, we demonstrated a microwave synthesizer and a self-adaption system to satisfy the requirement of short term and mid-long term frequency stability of CPT clocks. From the experimental results, the absolute phase noise of the microwave synthesizer was measured as -110 dBc/Hz at 200 Hz. The off-resonant light shift limitation for CPT clock can achieve better than 2 x 10(-14) based on our microwave synthesizer and self-adaption system. The proposed low-phase-noise microwave synthesizer and self-adaption system presented can also be used in other high-performance microwave atomic sensors and standards.
WOS关键词FREQUENCY ; STABILITY ; NOISE
资助项目National Natural Science Foundation of China[61975194]
WOS研究方向Computer Science ; Engineering ; Telecommunications
语种英语
WOS记录号WOS:000741990500001
出版者IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
资助机构National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China
源URL[http://210.72.145.45/handle/361003/14000]  
专题国家授时中心_守时理论与方法研究室
通讯作者Liu, Xiaochi
作者单位1.Chinese Acad Sci, Natl Time Serv Ctr, Xian 710600, Peoples R China
2.China Jiliang Univ, Coll Metrol & Measurement Engn, Hangzhou 314423, Peoples R China
3.Natl Inst Metrol, Ctr Adv Measurement Sci, Beijing 100029, Peoples R China
推荐引用方式
GB/T 7714		 Yao, Minghao,Duan, Junyi,Wang, Xueying,et al. Microwave Synthesizer and Self-Adaption System for High Performance Coherent Population Trapping Atomic Clocks[J]. IEEE ACCESS,2022,10:3177-3181.
APA Yao, Minghao.,Duan, Junyi.,Wang, Xueying.,Han, Qina.,Shi, Yang.,...&Liu, Xiaochi.(2022).Microwave Synthesizer and Self-Adaption System for High Performance Coherent Population Trapping Atomic Clocks.IEEE ACCESS,10,3177-3181.
MLA Yao, Minghao,et al."Microwave Synthesizer and Self-Adaption System for High Performance Coherent Population Trapping Atomic Clocks".IEEE ACCESS 10(2022):3177-3181.

入库方式： OAI收割

来源：国家授时中心

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