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

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

doi:10.1016/j.jqsrt.2017.03.021

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

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

^*Corresponding author for this work

Institute of Experimental Physics (5110)

Research output: Contribution to journal › Article › peer-review

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 language	English
Pages (from-to)	24-30
Number of pages	7
Journal	Journal of Quantitative Spectroscopy & Radiative Transfer
Volume	194
DOIs	https://doi.org/10.1016/j.jqsrt.2017.03.021
Publication status	Published - Jun 2017

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10.1016/j.jqsrt.2017.03.021

http://www.sciencedirect.com/science/article/pii/S0022407317300997

Analyse der Fein- und Hyperfeinstruktur des neutralen Lanthan-Atoms und des einfach ionisierten Lanthan-Ions
Windholz, L.
1/10/08 → 31/07/15
Project: Research project

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title = "Laser induced fluorescence spectroscopy used for the investigation of Land{\'e} - factors of praseodymium energy levels",

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.",

author = "{\L}.M. Sobolewski and L. Windholz and J. Kwela",

year = "2017",

month = jun,

doi = "10.1016/j.jqsrt.2017.03.021",

language = "English",

volume = "194",

pages = "24--30",

journal = "Journal of Quantitative Spectroscopy & Radiative Transfer",

issn = "0022-4073",

publisher = "Elsevier Limited",

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TY - JOUR

T1 - Laser induced fluorescence spectroscopy used for the investigation of Landé - factors of praseodymium energy levels

AU - Sobolewski, Ł.M.

AU - Windholz, L.

AU - Kwela, J.

PY - 2017/6

Y1 - 2017/6

N2 - 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 - 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

SN - 0022-4073

VL - 194

SP - 24

EP - 30

JO - Journal of Quantitative Spectroscopy & Radiative Transfer

JF - Journal of Quantitative Spectroscopy & Radiative Transfer

ER -

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

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Analyse der Fein- und Hyperfeinstruktur des neutralen Lanthan-Atoms und des einfach ionisierten Lanthan-Ions

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