Laser induced fluorescence spectroscopy used for the investigation of Landé - factors of praseodymium energy levels

Ł.M. Sobolewski, L. Windholz, J. Kwela

Research output: Contribution to journalArticleResearchpeer-review

Abstract

Abstract Laser induced fluorescence (LIF) spectroscopy was used for the investigation of structures of 52 spectral lines of Pr I in the wavelength range 561.3 - 613.9 nm. As a source of free Pr atoms a hollow cathode discharge lamp was used. We monitored selected LIF signals appearing when the laser beam excites the hollow cathode plasma. LIF spectra were recorded in the presence of a magnetic field of about 800 G produced by a permanent magnet for two linear polarizations of the exciting laser beam. We have determined for the first time Landé gJ- factors for 71 levels of neutral Pr and reinvestigated data for several other levels.
Original languageEnglish
Pages (from-to)24-30
Number of pages7
JournalJournal of quantitative spectroscopy & radiative transfer
Volume194
DOIs
Publication statusPublished - Jun 2017

Fields of Expertise

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Laser induced fluorescence spectroscopy used for the investigation of Landé - factors of praseodymium energy levels. / Sobolewski, Ł.M.; Windholz, L.; Kwela, J.

In: Journal of quantitative spectroscopy & radiative transfer, Vol. 194, 06.2017, p. 24-30.

Research output: Contribution to journalArticleResearchpeer-review

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abstract = "Abstract Laser induced fluorescence (LIF) spectroscopy was used for the investigation of structures of 52 spectral lines of Pr I in the wavelength range 561.3 - 613.9 nm. As a source of free Pr atoms a hollow cathode discharge lamp was used. We monitored selected LIF signals appearing when the laser beam excites the hollow cathode plasma. LIF spectra were recorded in the presence of a magnetic field of about 800 G produced by a permanent magnet for two linear polarizations of the exciting laser beam. We have determined for the first time Land{\'e} gJ- factors for 71 levels of neutral Pr and reinvestigated data for several other levels.",
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AU - Sobolewski, Ł.M.

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AU - Kwela, J.

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N2 - Abstract Laser induced fluorescence (LIF) spectroscopy was used for the investigation of structures of 52 spectral lines of Pr I in the wavelength range 561.3 - 613.9 nm. As a source of free Pr atoms a hollow cathode discharge lamp was used. We monitored selected LIF signals appearing when the laser beam excites the hollow cathode plasma. LIF spectra were recorded in the presence of a magnetic field of about 800 G produced by a permanent magnet for two linear polarizations of the exciting laser beam. We have determined for the first time Landé gJ- factors for 71 levels of neutral Pr and reinvestigated data for several other levels.

AB - Abstract Laser induced fluorescence (LIF) spectroscopy was used for the investigation of structures of 52 spectral lines of Pr I in the wavelength range 561.3 - 613.9 nm. As a source of free Pr atoms a hollow cathode discharge lamp was used. We monitored selected LIF signals appearing when the laser beam excites the hollow cathode plasma. LIF spectra were recorded in the presence of a magnetic field of about 800 G produced by a permanent magnet for two linear polarizations of the exciting laser beam. We have determined for the first time Landé gJ- factors for 71 levels of neutral Pr and reinvestigated data for several other levels.

U2 - 10.1016/j.jqsrt.2017.03.021

DO - 10.1016/j.jqsrt.2017.03.021

M3 - Article

VL - 194

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EP - 30

JO - Journal of quantitative spectroscopy & radiative transfer

JF - Journal of quantitative spectroscopy & radiative transfer

SN - 0022-4073

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