Reduction of self-absorption in femtosecond laser-induced breakdown spectroscopy using spark discharge

The self-absorption effect of femtosecond laser-induced breakdown spectroscopy (LIBS) of aluminum with and without spark discharge is investigated in air. The measured time-resolved spectra show strong self-absorption/self-reversal in the absence of spark discharge. Still, when spark discharge is us...

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Veröffentlicht in:	Physics of plasmas 2021-08, Vol.28 (8)
Hauptverfasser:	Wang, Qiuyun, Chen, Anmin, Liu, Yitong, Gao, Xun, Jin, Mingxing
Format:	Artikel
Sprache:	eng
Schlagworte:	Absorption Aluminum Electric sparks Industrial safety Laser induced breakdown spectroscopy Plasma physics Spectra Spectroscopy Spectrum analysis Time measurement
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creator	Wang, Qiuyun Chen, Anmin Liu, Yitong Gao, Xun Jin, Mingxing
description	The self-absorption effect of femtosecond laser-induced breakdown spectroscopy (LIBS) of aluminum with and without spark discharge is investigated in air. The measured time-resolved spectra show strong self-absorption/self-reversal in the absence of spark discharge. Still, when spark discharge is used to enhance the spectral intensity of LIBS, almost no self-reversal effect can be observed from time-resolved spectra. The results show that spark discharge can effectively reduce the self-absorption effect and improve spectral intensity in femtosecond-LIBS.
doi_str_mv	10.1063/5.0051244
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The measured time-resolved spectra show strong self-absorption/self-reversal in the absence of spark discharge. Still, when spark discharge is used to enhance the spectral intensity of LIBS, almost no self-reversal effect can be observed from time-resolved spectra. The results show that spark discharge can effectively reduce the self-absorption effect and improve spectral intensity in femtosecond-LIBS.</description><identifier>ISSN: 1070-664X</identifier><identifier>EISSN: 1089-7674</identifier><identifier>DOI: 10.1063/5.0051244</identifier><identifier>CODEN: PHPAEN</identifier><language>eng</language><publisher>Melville: American Institute of Physics</publisher><subject>Absorption ; Aluminum ; Electric sparks ; Industrial safety ; Laser induced breakdown spectroscopy ; Plasma physics ; Spectra ; Spectroscopy ; Spectrum analysis ; Time measurement</subject><ispartof>Physics of plasmas, 2021-08, Vol.28 (8)</ispartof><rights>Author(s)</rights><rights>2021 Author(s). 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The results show that spark discharge can effectively reduce the self-absorption effect and improve spectral intensity in femtosecond-LIBS.</description><subject>Absorption</subject><subject>Aluminum</subject><subject>Electric sparks</subject><subject>Industrial safety</subject><subject>Laser induced breakdown spectroscopy</subject><subject>Plasma physics</subject><subject>Spectra</subject><subject>Spectroscopy</subject><subject>Spectrum analysis</subject><subject>Time measurement</subject><issn>1070-664X</issn><issn>1089-7674</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2021</creationdate><recordtype>article</recordtype><recordid>eNp9kMtKxDAUhoMoOI4ufIOAK4WMuTSXLmXwBoIgCu5KmpyMnUtTkxaZt7fjzNrVOfx858KH0CWjM0aVuJUzSiXjRXGEJoyakmili-NdrylRqvg8RWc5LymlhZJmgsIb-MH1TWxxDDjDOhBb55i6v6hpcYBNHzO42Hq8thkSadpxAjyuE9iVjz8tzh24PsXsYrfFQ27axRjZtMK-ye7LpgWco5Ng1xkuDnWKPh7u3-dP5OX18Xl-90IcL3lPvHbAgjKC1owZ0M4ow4XyRnhZUitl7YPgtvRCUF_zWpgAfmR0baSnJYgputrv7VL8HiD31TIOqR1PVlxKrQrNhRmp6z3lxqdzglB1qdnYtK0YrXYaK1kdNI7szZ7Nruntzso_8C8S4XOj</recordid><startdate>202108</startdate><enddate>202108</enddate><creator>Wang, Qiuyun</creator><creator>Chen, Anmin</creator><creator>Liu, Yitong</creator><creator>Gao, Xun</creator><creator>Jin, Mingxing</creator><general>American Institute of Physics</general><scope>AAYXX</scope><scope>CITATION</scope><scope>8FD</scope><scope>H8D</scope><scope>L7M</scope><orcidid>https://orcid.org/0000-0002-2989-0292</orcidid><orcidid>https://orcid.org/0000-0002-5771-7294</orcidid></search><sort><creationdate>202108</creationdate><title>Reduction of self-absorption in femtosecond laser-induced breakdown spectroscopy using spark discharge</title><author>Wang, Qiuyun ; Chen, Anmin ; Liu, Yitong ; Gao, Xun ; Jin, Mingxing</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c292t-d7ce1f6830b118e7c868236d83d590a55bdf32a9d330db2b38fed8687b85d09e3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2021</creationdate><topic>Absorption</topic><topic>Aluminum</topic><topic>Electric sparks</topic><topic>Industrial safety</topic><topic>Laser induced breakdown spectroscopy</topic><topic>Plasma physics</topic><topic>Spectra</topic><topic>Spectroscopy</topic><topic>Spectrum analysis</topic><topic>Time measurement</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Wang, Qiuyun</creatorcontrib><creatorcontrib>Chen, Anmin</creatorcontrib><creatorcontrib>Liu, Yitong</creatorcontrib><creatorcontrib>Gao, Xun</creatorcontrib><creatorcontrib>Jin, Mingxing</creatorcontrib><collection>CrossRef</collection><collection>Technology Research Database</collection><collection>Aerospace Database</collection><collection>Advanced Technologies Database with Aerospace</collection><jtitle>Physics of plasmas</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Wang, Qiuyun</au><au>Chen, Anmin</au><au>Liu, Yitong</au><au>Gao, Xun</au><au>Jin, Mingxing</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Reduction of self-absorption in femtosecond laser-induced breakdown spectroscopy using spark discharge</atitle><jtitle>Physics of plasmas</jtitle><date>2021-08</date><risdate>2021</risdate><volume>28</volume><issue>8</issue><issn>1070-664X</issn><eissn>1089-7674</eissn><coden>PHPAEN</coden><abstract>The self-absorption effect of femtosecond laser-induced breakdown spectroscopy (LIBS) of aluminum with and without spark discharge is investigated in air. The measured time-resolved spectra show strong self-absorption/self-reversal in the absence of spark discharge. Still, when spark discharge is used to enhance the spectral intensity of LIBS, almost no self-reversal effect can be observed from time-resolved spectra. The results show that spark discharge can effectively reduce the self-absorption effect and improve spectral intensity in femtosecond-LIBS.</abstract><cop>Melville</cop><pub>American Institute of Physics</pub><doi>10.1063/5.0051244</doi><tpages>6</tpages><orcidid>https://orcid.org/0000-0002-2989-0292</orcidid><orcidid>https://orcid.org/0000-0002-5771-7294</orcidid></addata></record>
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subjects	Absorption Aluminum Electric sparks Industrial safety Laser induced breakdown spectroscopy Plasma physics Spectra Spectroscopy Spectrum analysis Time measurement
title	Reduction of self-absorption in femtosecond laser-induced breakdown spectroscopy using spark discharge
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