0000000000613860

AUTHOR

N. Zorina

showing 2 related works from this author

Line Shape Measurement and Modelling for Plasma Diagnostics

2014

In this paper we discuss different methods of narrow spectral line shape measurements for a wide spectral range by means of high-resolution spectrometers such as the Fabry-Perot spectrometer, Zeeman spectrometer and Fourier transform spectrometer as well as a theoretical model for spectral line shape modelling and solving of the inverse task based on Tikhonov's regularization method. Special attention is devoted to the line shape measurements for the optically thin light sources filled with Hg, Ar, Xe, Kr for their use in high precision analysers for detection of heavy metals and benzene.

HistoryZeeman effectSpectrometerPhysics::Instrumentation and Detectorsbusiness.industryChemistryInverseRegularization (mathematics)Computer Science ApplicationsEducationSpectral line shapeTikhonov regularizationsymbols.namesakeOpticssymbolsPlasma diagnosticsNuclear ExperimentbusinessLine (formation)Journal of Physics: Conference Series
researchProduct

Diagnostics of capillary light sources by means of line shape measurements and modeling

2012

In this work the Hg visible triplet spectral lines were measured by means of Fourier Transform spectrometer and deconvoluted by Tikhonov's regularisation method and line shape modelling. The lines were collected from Hg/Ar and Hg/Xe high frequency capillary lamps. In our previous work, the spatial plasma homogeneity of isotope Hg/Xe and Hg/Ar capillary lamps was investigated by means of tomography. The lamps were operated in different working positions – horizontally and vertically. In this work the spectral diagnostics of capillary light sources by means of spectral line shape measurements and modelling is presented to obtain plasma temperature. The results are compared with the results fo…

HistoryIncandescent light bulbZeeman effectArgonSpectrometerbusiness.industrychemistry.chemical_elementSpectral lineComputer Science ApplicationsEducationlaw.inventionSpectral line shapesymbols.namesakeOpticsXenonchemistrylawsymbolsElectron temperaturebusinessJournal of Physics: Conference Series
researchProduct