New energy levels of La I found by laser spectroscopy

M. Faisal, I. Siddiqui, L. Windholz*

*Korrespondierende/r Autor/in für diese Arbeit

Publikation: Beitrag in einer FachzeitschriftArtikel

Abstract

Laser spectroscopy and optogalvanic detection was applied to investigate up to now unclassified or even unknown spectral lines of atomic lanthanum (La I). The exciting laser light had wavelengths between 4300 and 6800 Å. We report the discovery of seven new energy levels. One additional level turned out to be already known, but with wrong angular momentum. Altogether 53 spectral lines could be classified as transitions of these eight levels.
Originalspracheenglisch
Aufsatznummer107452
Seitenumfang5
FachzeitschriftJournal of Quantitative Spectroscopy & Radiative Transfer
Jahrgang260
DOIs
PublikationsstatusVeröffentlicht - Feb 2021

Schlagwörter

  • Lanthanum
  • Energy levels
  • Hyperfine structure
  • Laser spectroscopy

ASJC Scopus subject areas

  • !!Radiation
  • !!Atomic and Molecular Physics, and Optics
  • !!Spectroscopy

Fields of Expertise

  • Sonstiges

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