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High resolution spectroscopy of B 0u+ ← X 0g+ transitions in 130Te2: Reference lines spanning the 443.2-451.4 nm region

文献类型：期刊论文

作者Lin, Qinning2; Ma, Jie2; Coker, James3; Pang, Renjun2; Wang, Zesen2; Furneaux, J. E.3; Yin, Jianping2,4; Yang, Tao1,2
刊名SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY
出版日期2024-04-15
卷号311页码:123887
关键词Diatomic molecules Tellurium spectrum Saturated absorption spectroscopy Frequency reference
ISSN号1386-1425
DOI10.1016/j.saa.2024.123887
产权排序3
英文摘要Molecular tellurium (Te-130(2)) has long been regarded as a promising candidate for a variety of spectroscopic applications, especially as a frequency reference. Absorption lines of Te-130(2) were published extensively in the past few decades, however, the spectral resolution was not sufficiently high to be considered a precision spectroscopic reference. Here, a high resolution spectral atlas of Te-130(2) Doppler-free saturated absorption transitions is reported, and used to assign multiple ro-vibrational bands in the B ((3)Sigma(-)(u)) 0(u)(+)<- X ((3)Sigma(-)(u)) 0(g)(+) electronic transition via the Dunham model, giving updated Dunham parameters and diatomic constants for the B ((3)Sigma(-)(u)) 0(u)(+) state at an unprecedented level of precision. Our findings reveal spectroscopic properties of Te-130(2) that might eventually contribute to frequency reference in precision measurement such as the quest for non-zero electron's Electric Dipole Moment (eEDM).
WOS关键词FREQUENCY-MEASUREMENT ; LANDE FACTORS ; LASER ; FLUORESCENCE ; TELLURIUM ; TE-2 ; SPECTRA ; STATES
资助项目National Natural Science Foundation of China[12274140] ; National Natural Science Foundation of China[12034008] ; National Natural Science Foundation of China[12250003] ; National Natural Science Foundation of China[91536218] ; Shanghai Natural Science Foundation[22ZR1421400] ; Fundamental Research Funds for the Central Universities ; Program for Professor of Special Appointment (Eastern Scholar) at Shanghai Institutions of Higher Learning ; Young Top-Notch Talent Support Program of Shanghai ; Overseas Expertise Introduction Project for Discipline Innovation (the 111 Project)[B12024]
WOS研究方向Spectroscopy
语种英语
WOS记录号WOS:001182511000001
出版者PERGAMON-ELSEVIER SCIENCE LTD
资助机构National Natural Science Foundation of China ; Shanghai Natural Science Foundation ; Fundamental Research Funds for the Central Universities ; Program for Professor of Special Appointment (Eastern Scholar) at Shanghai Institutions of Higher Learning ; Young Top-Notch Talent Support Program of Shanghai ; Overseas Expertise Introduction Project for Discipline Innovation (the 111 Project)
源URL[http://ir.xao.ac.cn/handle/45760611-7/5917]  
专题研究单元未命名
通讯作者Furneaux, J. E.; Yang, Tao
作者单位1.Shanxi Univ, Collaborat Innovat Ctr Extreme Opt, Taiyuan 030006, Shanxi, Peoples R China
2.East China Normal Univ, State Key Lab Precis Spect, Shanghai 200062, Peoples R China
3.Univ Oklahoma, Homer L Dodge Dept Phys & Astron, Norman, OK 73019 USA
4.Chinese Acad Sci, Xinjiang Astron Observ, 150 Sci 1 St, Urumqi 830011, Xinjiang, Peoples R China
推荐引用方式
GB/T 7714		 Lin, Qinning,Ma, Jie,Coker, James,et al. High resolution spectroscopy of B 0u+ ← X 0g+ transitions in 130Te2: Reference lines spanning the 443.2-451.4 nm region[J]. SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY,2024,311:123887.
APA Lin, Qinning.,Ma, Jie.,Coker, James.,Pang, Renjun.,Wang, Zesen.,...&Yang, Tao.(2024).High resolution spectroscopy of B 0u+ ← X 0g+ transitions in 130Te2: Reference lines spanning the 443.2-451.4 nm region.SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY,311,123887.
MLA Lin, Qinning,et al."High resolution spectroscopy of B 0u+ ← X 0g+ transitions in 130Te2: Reference lines spanning the 443.2-451.4 nm region".SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 311(2024):123887.

入库方式： OAI收割

来源：新疆天文台

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