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Optics and Spectroscopy, 2021, Volume 129, Issue 4, Page 538 (Mi os1106)  
This article is cited in 7 scientific papers (total in 7 papers)

Applied optics

Enhancement of laser-induced breakdown spectroscopy (LIBS) signal subject to the magnetic confinement and dual pulses

Atif Hussainab, Gao Xunb, Haroon Asgharc, Muhammad Azama, Qura-tul-Aina, Zeesha Nawaza

a Department of Physics, The University of Lahore, Gujrat campus, Gujrat, Pakistan
b School of Science, Changchun University of Science and Technology, Changchun, China
c Atomic and Molecular Physics Laboratory, Department of Physics, Quaid-i-Azam University, Islamabad, Pakistan
Full-text PDF (32 kB) Citations (7)
Abstract: In this work, a comparative study for the laser-induced breakdown spectroscopy (LIBS) of aluminium (Al) target has been performed by using the two kinds of enhancement techniques namely, magnetic confinement and double pulse-LIBS (DP-LIBS). Firstly, the signal enhancement of Al plasma by combining the LIBS with an external magnetic field was exposed. Secondly, the signal enhancement by configuring the dual-pulses action in LIBS was performed. We found that the optical emission lines and plasma parameters (electron temperature and density) showed significant enhancement in the presence of magnetic field and DP-LIBS. During the magnetic confinement, the maximum enhancement factors of about 6 and 8 were achieved for the spectral line Mg (II) 279.5 nm and Al (II) 280.1 nm, respectively. An enhancement factor was reached up to 12-folds for the various spectral lines in DP-LIBS. Our results have significance in improving the LIBS sensitivity.
Keywords: LIBS, spectral lines, magnetic confinement, Boltzmann, dual pulses.
Received: 17.05.2020
Revised: 09.09.2020
Accepted: 11.10.2020
English version:
Optics and Spectroscopy, 2021, Volume 129, Issue 4, Pages 452–459
DOI: https://doi.org/10.1134/S0030400X21040068
Document Type: Article
Language: English
Citation: Atif Hussain, Gao Xun, Haroon Asghar, Muhammad Azam, Qura-tul-Ain, Zeesha Nawaz, “Enhancement of laser-induced breakdown spectroscopy (LIBS) signal subject to the magnetic confinement and dual pulses”, Optics and Spectroscopy, 129:4 (2021), 538; Optics and Spectroscopy, 129:4 (2021), 452–459
Citation in format AMSBIB
\Bibitem{HusXunAsg21}
\by Atif~Hussain, Gao~Xun, Haroon~Asghar, Muhammad~Azam, Qura-tul-Ain, Zeesha~Nawaz
\paper Enhancement of laser-induced breakdown spectroscopy (LIBS) signal subject to the magnetic confinement and dual pulses
\jour Optics and Spectroscopy
\yr 2021
\vol 129
\issue 4
\pages 538
\mathnet{http://mi.mathnet.ru/os1106}
\transl
\jour Optics and Spectroscopy
\yr 2021
\vol 129
\issue 4
\pages 452--459
\crossref{https://doi.org/10.1134/S0030400X21040068}
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    • This publication is cited in the following 7 articles:
    Citing articles in Google Scholar: Russian citations, English citations
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