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dc.contributor.authorBergevin, Jenna
dc.contributor.authorWu, Tsung-Han
dc.contributor.authorYeak, Jeremy
dc.contributor.authorBrumfield, Brian E.
dc.contributor.authorHarilal, Sivanandan S.
dc.contributor.authorPhillips, Mark C.
dc.contributor.authorJones, R. Jason
dc.date.accessioned2018-05-02T19:40:28Z
dc.date.available2018-05-02T19:40:28Z
dc.date.issued2018-03-28
dc.identifier.citationBergevin, J., Wu, T. H., Yeak, J., Brumfield, B. E., Harilal, S. S., Phillips, M. C., & Jones, R. J. (2018). Dual-comb spectroscopy of laser-induced plasmas. Nature communications, 9(1), 1273.en_US
dc.identifier.issn2041-1723
dc.identifier.pmid29593235
dc.identifier.doi10.1038/s41467-018-03703-0
dc.identifier.urihttp://hdl.handle.net/10150/627562
dc.description.abstractDual-comb spectroscopy has become a powerful spectroscopic technique in applications that rely on its broad spectral coverage combined with high frequency resolution capabilities. Experiments to date have primarily focused on detection and analysis of multiple gas species under semi-static conditions, with applications ranging from environmental monitoring of greenhouse gases to high-resolution molecular spectroscopy. Here, we utilize dual-comb spectroscopy to demonstrate broadband, high-resolution, and time-resolved measurements in a laser-induced plasma. As a demonstration, we simultaneously detect trace amounts of Rb and K in solid samples with a single laser ablation shot, with transitions separated by over 6 THz (13 nm) and spectral resolution sufficient to resolve isotopic and ground state hyperfine splittings of the Rb D-2 line. This new spectroscopic approach offers the broad spectral coverage found in the powerful techniques of laser-induced breakdown spectroscopy (LIBS) while providing the high-resolution and accuracy of cw laser-based spectroscopies.en_US
dc.description.sponsorshipAir Force Office of Scientific Research [FA9550-15-1-0091]; National Nuclear Security Administration, Defense Nuclear Nonproliferation RD Office; National Nuclear Security Administration, Department of Energy [DE-SC0004311]; Physics, Materials and Applied Mathematics Research L.L.C.; U.S. Department of Energy (DOE) [DE-AC05-76RL01830]; UA/NASA Space Grant Programen_US
dc.language.isoenen_US
dc.publisherNATURE PUBLISHING GROUPen_US
dc.relation.urlhttp://www.nature.com/articles/s41467-018-03703-0en_US
dc.rights© The Author(s) 2018. This article is licensed under a Creative Commons Attribution 4.0 International License.en_US
dc.titleDual-comb spectroscopy of laser-induced plasmasen_US
dc.typeArticleen_US
dc.contributor.departmentUniv Arizona, Coll Opt Scien_US
dc.identifier.journalNATURE COMMUNICATIONSen_US
dc.description.collectioninformationThis item from the UA Faculty Publications collection is made available by the University of Arizona with support from the University of Arizona Libraries. If you have questions, please contact us at repository@u.library.arizona.edu.en_US
dc.eprint.versionFinal published versionen_US
dc.source.journaltitleNature Communications
dc.source.volume9
dc.source.issue1
refterms.dateFOA2018-05-02T19:40:29Z


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