Copy For Citation
Parlatan Ş., Öztürk İ., BAŞAR G., Başar G., Ferber R., Kröger S.
JOURNAL OF QUANTITATIVE SPECTROSCOPY & RADIATIVE TRANSFER, vol.287, 2022 (SCI-Expanded)
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Publication Type:
Article / Article
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Volume:
287
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Publication Date:
2022
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Doi Number:
10.1016/j.jqsrt.2022.108195
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Journal Name:
JOURNAL OF QUANTITATIVE SPECTROSCOPY & RADIATIVE TRANSFER
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Journal Indexes:
Science Citation Index Expanded (SCI-EXPANDED), Scopus, Academic Search Premier, Aerospace Database, Artic & Antarctic Regions, Chemical Abstracts Core, Communication Abstracts, INSPEC, Metadex, Civil Engineering Abstracts
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Keywords:
Hyperfine structure, Thulium, Fourier transform spectroscopy, Visible wavelength range, HIGH-RESOLUTION MEASUREMENTS, NUCLEAR MAGNETIC-MOMENT, EXCITED-STATES, TA-I, CONFIGURATIONS, 4F125D6S2, LEVEL, LINES
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Istanbul University Affiliated:
Yes
Abstract
The spectra emitted by a thulium hollow-cathode discharge lamp with argon or neon as inert gases have been recorded with a Bruker IFS 125 HR fourier transform spectrometer in the visible wavelength region from 400 to 700 nm. The paper presents the investigation of the hyperfine-structure splitting of 50 spectral lines of neutral thulium. As a result, the magnetic dipole hyperfine structure constant A for 20 fine structure levels of Tm I have been determined for the first time. (C) 2022 Elsevier Ltd. All rights reserved.