Study of High-Frequency Electrodeless Mercury Capillary Discharge in the Magnetic Field

Plasma Physics and Technology 2024
Natalja Zorina, Gita Rēvalde, Anda Ābola, Atis Skudra, Rolands Gudermanis

We analyzed shapes of Hg 253.7 nm spectral line, emitted from a micro–size electrodeless Hg/Xe capillary lamp in a magnetic field for its usage in Zeeman atomic absorption spectrometry. Measurements for several different lamp positions were conducted. Obtained profiles were presented as a Fredholm integral equation of the first kind and separated from an instrumental function. The gas temperature, the dependence of Zeeman splitting on the intensity of the magnetic field, and the magnetic field’s exact value in the experiment were determined.

Keywords
Zeeman effect, mercury isotope, deconvolution, Zeeman atomic absorption spectrometry
DOI
10.14311/ppt.2024.2.39
Hyperlink
https://ojs.cvut.cz/ojs/index.php/PPT/article/view/9703

Zorina, N., Rēvalde, G., Ābola, A., Skudra, A., Gudermanis, R. Study of High-Frequency Electrodeless Mercury Capillary Discharge in the Magnetic Field. Plasma Physics and Technology, 2024, Vol. 11, No. 2, pp.39-44. ISSN 2336-2626. e-ISSN 2336-2634. Available from: doi:10.14311/ppt.2024.2.39

Publication language
English (en)