Enhanced Fluorescence from X-Ray Line Coincidence Pumping

dc.contributor.authorNilsen, J.
dc.contributor.authorBurridge, D.
dc.contributor.authorHobbs, L. M. R.
dc.contributor.authorHoarty, D.
dc.contributor.authorBeiersdorfer, P.
dc.contributor.authorBrown, G. V.
dc.contributor.authorHell, N.
dc.contributor.authorPanchenko, D.
dc.contributor.authorGu, M. F.
dc.contributor.authorSaunders, A. M.
dc.contributor.authorScott, H. A.
dc.contributor.authorHatfield, P.
dc.contributor.authorHill, M. P.
dc.contributor.authorWilson, L.
dc.contributor.authorCharles, R.
dc.contributor.authorBrown, C. R. D.
dc.contributor.authorRose, S.
dc.date.accessioned2023-08-01T22:02:06Z
dc.date.available2023-08-01T22:02:06Z
dc.date.issued2020-03-07
dc.description16th International Conference on X-ray Lasers Prague, Czech Republic October 7, 2018 through October 12, 2018en_US
dc.description.abstractMany resonant photo-pumped X-ray laser schemes that use a strong pump line such as Ly-α or He-α to populate the upper laser state of a separate lasing material have been proposed over the last four decades but none have been demonstrated. As a first step to creating a photo-pumped X-ray laser we have decided to reinvestigate some of these schemes at the Orion laser facility with the goal to show enhanced fluorescence. In particular we look at using the Ly-α or He-α K lines to pump the 1s–3p and 4p transitions in H-like Cl and see fluorescence on the 4f–3d line at 65 Å and the 3d–2p line at 23 Å. Preliminary experiments are presented that show a modest enhancement. As an alternative we also look at enhancing the 2p–2s line in Ne-like Ge at 65 Å using the Ly-α Mg line to photo-pump the 2s–3p line of Ne-like Ge. Calculations are presented that suggest modest enhancements of 2.5.en_US
dc.description.sponsorshipThis work was performed under the auspices of the U.S. Department of Energy by Lawrence Livermore National Laboratory under Contract DE-AC52-07NA27344. Add AWE or other acknowledgments.en_US
dc.description.urihttps://link.springer.com/chapter/10.1007/978-3-030-35453-4_5en_US
dc.format.extent10 pagesen_US
dc.genreconference papers and proceedingsen_US
dc.identifierdoi:10.13016/m2mmza-mfhb
dc.identifier.citationNilsen, J. et al. (2020). Enhanced Fluorescence from X-Ray Line Coincidence Pumping. In: Kozlová, M., Nejdl, J. (eds) X-Ray Lasers 2018. ICXRL 2018. Springer Proceedings in Physics, vol 241. Springer, Cham. https://doi.org/10.1007/978-3-030-35453-4_5en_US
dc.identifier.urihttps://doi.org/10.1007/978-3-030-35453-4_5
dc.identifier.urihttp://hdl.handle.net/11603/29024
dc.language.isoen_USen_US
dc.publisherSpringeren_US
dc.relation.isAvailableAtThe University of Maryland, Baltimore County (UMBC)
dc.relation.ispartofUMBC Emergency Health Services Department Collection
dc.relation.ispartofUMBC School of Public Policy
dc.relation.ispartofA. All Hilltop Institute (UMBC) Works
dc.rightsThis work was written as part of one of the author's official duties as an Employee of the United States Government and is therefore a work of the United States Government. In accordance with 17 U.S.C. 105, no copyright protection is available for such works under U.S. Law.en_US
dc.rightsPublic Domain Mark 1.0*
dc.rights.urihttp://creativecommons.org/publicdomain/mark/1.0/*
dc.titleEnhanced Fluorescence from X-Ray Line Coincidence Pumpingen_US
dc.typeTexten_US

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