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Suppressing residual amplitude modulation to the 10(-7) level in optical phase modulation

文献类型：期刊论文

作者Chen, Lisheng1,2,3,4; Li, Liufeng1,2,4; Zhi, Yunlin3,4; Bi, Jin3,4
刊名APPLIED OPTICS
出版日期2019-01-20
卷号58期号:3页码:690-694
ISSN号1559-128X
DOI10.1364/AO.58.000690
英文摘要Residual amplitude modulation is one of the major stability-degrading factors in many precision measurements. Using an electro-optic (EO) crystal with wedged input and output surfaces is an effective way to suppress residual amplitude modulation. Here the mechanism of residual amplitude modulation in this approach is investigated. The residual amplitude modulations measured in standard and wedged EO crystals bear similarities in their temperature and polarization dependences, implying that a mixture of the two orthogonal polarizations in the extraordinary light is responsible for the residual amplitude modulation in the wedged EO crystal. Similar to a standard EO crystal, a non-uniform spatial distribution of residual amplitude modulation is also observed in the extraordinary light emerging from the wedged EO crystal. The optical isolator after the EO crystal is replaced by a Faraday rotator, and an improvement in the long-term stability is observed. With the wedged-crystal approach, residual amplitude modulation as low as 2 x 10(-7) is observed, contributing a frequency instability of 8 x 10(-18) (500 s) in Pound-Drever-Hall frequency stabilization with a discrimination slope of 1 x 10(-4) V/Hz. (C) 2019 Optical Society of America
WOS关键词FREQUENCY-MODULATION ; STABILIZATION ; SPECTROSCOPY ; TRANSITIONS ; REDUCTION ; NOISE
资助项目National Natural Science Foundation of China (NSFC)[11327407] ; National Natural Science Foundation of China (NSFC)[11654004] ; National Natural Science Foundation of China (NSFC)[11235004] ; Strategic Priority Research Program of the Chinese Academy of Sciences (CAS)[XDB21010300] ; Strategic Priority Research Program of the Chinese Academy of Sciences (CAS)[XDB23030202] ; National Key R&D Program of China[2017YFA0304403]
WOS研究方向Optics
语种英语
WOS记录号WOS:000456089000027
出版者OPTICAL SOC AMER
资助机构National Natural Science Foundation of China (NSFC) ; National Natural Science Foundation of China (NSFC) ; Strategic Priority Research Program of the Chinese Academy of Sciences (CAS) ; Strategic Priority Research Program of the Chinese Academy of Sciences (CAS) ; National Key R&D Program of China ; National Key R&D Program of China ; National Natural Science Foundation of China (NSFC) ; National Natural Science Foundation of China (NSFC) ; Strategic Priority Research Program of the Chinese Academy of Sciences (CAS) ; Strategic Priority Research Program of the Chinese Academy of Sciences (CAS) ; National Key R&D Program of China ; National Key R&D Program of China ; National Natural Science Foundation of China (NSFC) ; National Natural Science Foundation of China (NSFC) ; Strategic Priority Research Program of the Chinese Academy of Sciences (CAS) ; Strategic Priority Research Program of the Chinese Academy of Sciences (CAS) ; National Key R&D Program of China ; National Key R&D Program of China ; National Natural Science Foundation of China (NSFC) ; National Natural Science Foundation of China (NSFC) ; Strategic Priority Research Program of the Chinese Academy of Sciences (CAS) ; Strategic Priority Research Program of the Chinese Academy of Sciences (CAS) ; National Key R&D Program of China ; National Key R&D Program of China
源URL[http://ir.wipm.ac.cn/handle/112942/14098]  
专题中国科学院武汉物理与数学研究所
通讯作者Chen, Lisheng
作者单位1.Chinese Acad Sci, Lab Atom Frequency Stand, Wuhan 430071, Hubei, Peoples R China
2.State Key Lab Magnet Resonance & Atom & Mol Phys, Wuhan 430071, Hubei, Peoples R China
3.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
4.Chinese Acad Sci, Wuhan Inst Phys & Math, Wuhan 430071, Hubei, Peoples R China
推荐引用方式
GB/T 7714		 Chen, Lisheng,Li, Liufeng,Zhi, Yunlin,et al. Suppressing residual amplitude modulation to the 10(-7) level in optical phase modulation[J]. APPLIED OPTICS,2019,58(3):690-694.
APA Chen, Lisheng,Li, Liufeng,Zhi, Yunlin,&Bi, Jin.(2019).Suppressing residual amplitude modulation to the 10(-7) level in optical phase modulation.APPLIED OPTICS,58(3),690-694.
MLA Chen, Lisheng,et al."Suppressing residual amplitude modulation to the 10(-7) level in optical phase modulation".APPLIED OPTICS 58.3(2019):690-694.

入库方式： OAI收割

来源：武汉物理与数学研究所

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