Novel Polarization Control Approach to Long-Term Fiber-Optic Frequency Transfer

doi:10.1088/0256-307X/37/9/094201

	Novel Polarization Control Approach to Long-Term Fiber-Optic Frequency Transfer
	Wang, Dong-Jie 1,2,3; Zhang, Xiang 1,2,3; Liu, Jie 1,3; Jiao, Dong-Dong 1,2,3; Deng, Xue 1,2,3; Gao, Jing 1,2,3; Zang, Qi 1,2,3; Wang, Dan 1,3; Liu, Tao 1,2,3; Dong, Rui-Fang 1,2,3
刊名	CHINESE PHYSICS LETTERS
	2020-09-01
卷号	37 期号:9 页码:4
关键词	42 62 Eh 42 79 Sz 06 30 Ft
ISSN号	0256-307X
DOI	10.1088/0256-307X/37/9/094201
英文摘要	We demonstrate a novel polarization control system based on a gradient descent algorithm, applied to a 450-km optical frequency transfer link. The power of the out-loop beat note is retrieved by controlling the polarization state of the transferred signal, with a recovery time of 24 ms, thereby ensuring the long-term evaluation of the fiber link. As a result, data utilization is enhanced from 70% to 99% over a continuous measurement period of similar to 12 h. A fractional transfer instability of 7.2 x 10(-20)is achieved at an integration time of 10000 s. This work lays the foundation for the comparison of a remote optical clock system via a long-haul optical fiber link.
资助项目	National Key Research and Development Program of China[2016YFF0200200] ; National Natural Science Foundation of China[91636101] ; National Natural Science Foundation of China[91836301] ; National Natural Science Foundation of China[11803041] ; West Light Foundation of the Chinese Academy of Sciences[XAB2016B47] ; Strategic Priority Research Program of the Chinese Academy of Sciences[XDB21000000]
WOS关键词	CLOCK ; LINK
WOS研究方向	Physics
语种	英语
出版者	IOP PUBLISHING LTD
WOS记录号	WOS:000570597200001
资助机构	National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; West Light Foundation of the Chinese Academy of Sciences ; West Light Foundation 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 Key Research and Development Program of China ; National Key Research and Development Program of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; West Light Foundation of the Chinese Academy of Sciences ; West Light Foundation 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 Key Research and Development Program of China ; National Key Research and Development Program of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; West Light Foundation of the Chinese Academy of Sciences ; West Light Foundation 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 Key Research and Development Program of China ; National Key Research and Development Program of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; West Light Foundation of the Chinese Academy of Sciences ; West Light Foundation 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
内容类型	期刊论文
源URL	[http://210.72.145.45/handle/361003/12044]
专题	中国科学院国家授时中心
通讯作者	Liu, Tao
作者单位	1.Chinese Acad Sci, Natl Time Serv Ctr, Xian 710600, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 3.Chinese Acad Sci, Key Lab Time & Frequency Stand, Xian 710600, Peoples R China
推荐引用方式 GB/T 7714	Wang, Dong-Jie,Zhang, Xiang,Liu, Jie,et al. Novel Polarization Control Approach to Long-Term Fiber-Optic Frequency Transfer[J]. CHINESE PHYSICS LETTERS,2020,37(9):4.
APA	Wang, Dong-Jie.,Zhang, Xiang.,Liu, Jie.,Jiao, Dong-Dong.,Deng, Xue.,...&Zhang, Shou-Gang.(2020).Novel Polarization Control Approach to Long-Term Fiber-Optic Frequency Transfer.CHINESE PHYSICS LETTERS,37(9),4.
MLA	Wang, Dong-Jie,et al."Novel Polarization Control Approach to Long-Term Fiber-Optic Frequency Transfer".CHINESE PHYSICS LETTERS 37.9(2020):4.