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Coherent X-ray Fluorescent Excitation inside MCP Microchannels: Axial Channeling and Wave Propagation

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dc.contributor.authorMazuritskiy, M. I.
dc.contributor.authorLerer, A. M.
dc.contributor.authorMarcelli, A.
dc.contributor.authorDabagov, S. B.
dc.contributor.authorДабагов, Султан Барасбиевич
dc.date.accessioned2024-11-29T17:17:52Z
dc.date.available2024-11-29T17:17:52Z
dc.date.issued2021
dc.description.abstract© 2021, Pleiades Publishing, Ltd.Abstract: We have experimentally and theoretically characterised silicon-glass Micro-Channel Plate (MCP) devices doped with cobalt atoms. Under anomalous scattering condition near the SiL-edges and CoK-edge we have proved the coherent excitation and the axial propagation of the induced fluorescence radiation inside micro-channels. Chemical modification of the MCP inner surface shows the efficient transmission of hard X-ray secondary radiation at the primary radiation energies of ~100 eV and ~8 keV. Experimental tests for these X-ray waveguides have been performed utilising both synchrotron radiation and conventional X-ray sources. X-ray pattern simulations point out that the propagating radiation has a waveguide modal character, which is described as axial channeling of the secondary fluorescence radiation.
dc.format.extentС. 513-519
dc.identifier.citationCoherent X-ray Fluorescent Excitation inside MCP Microchannels: Axial Channeling and Wave Propagation / Mazuritskiy, M.I. [et al.] // Journal of Surface Investigation. - 2021. - 15. - № 3. - P. 513-519. - 10.1134/S1027451021010286
dc.identifier.doi10.1134/S1027451021010286
dc.identifier.urihttps://www.doi.org/10.1134/S1027451021010286
dc.identifier.urihttps://www.scopus.com/record/display.uri?eid=2-s2.0-85108878142&origin=resultslist
dc.identifier.urihttp://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=Alerting&SrcApp=Alerting&DestApp=WOS_CPL&DestLinkType=FullRecord&UT=WOS:000667487100015
dc.identifier.urihttps://openrepository.mephi.ru/handle/123456789/24322
dc.relation.ispartofJournal of Surface Investigation
dc.titleCoherent X-ray Fluorescent Excitation inside MCP Microchannels: Axial Channeling and Wave Propagation
dc.typeArticle
dspace.entity.typePublication
oaire.citation.issue3
oaire.citation.volume15
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relation.isAuthorOfPublication.latestForDiscoveryabd62643-2e64-466a-b2ec-0974090640f7
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