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Synchrotron radiation transmission by two coupled flat microchannel plates: new opportunities to control the focal spot characteristics

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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.accessioned2024-12-26T09:46:04Z
dc.date.available2024-12-26T09:46:04Z
dc.date.issued2022
dc.description.abstract© 2022 International Union of Crystallography. All rights reserved.An improved theoretical model to calculate the focal spot properties of coherent synchrotron radiation (SR) soft X-ray beams by combining and aligning two microchannel plates (MCPs) is presented. The diffraction patterns of the radiation behind the MCP system are simulated in the framework of the electrodynamical model of the radiation emission from two-dimensional finite antenna arrays. Simulations show that this particular optical device focuses the soft X-ray radiation in a circular central spot with a radius of ~4 mm. The study points out that such MCP-based devices may achieve micrometre and submicrometre spot sizes as required by many applications in the soft X-ray range. Finally, based on experimental and theoretical results of the radiation transmission by this MCP-based device, a new method to characterize the spatial properties of brilliant SR sources is discussed.
dc.format.extentС. 355-362
dc.identifier.citationSynchrotron radiation transmission by two coupled flat microchannel plates: new opportunities to control the focal spot characteristics / Mazuritskiy, M.I. [et al.] // Journal of Synchrotron Radiation. - 2022. - 29. - P. 355-362. - 10.1107/S1600577521012893
dc.identifier.doi10.1107/S1600577521012893
dc.identifier.urihttps://www.doi.org/10.1107/S1600577521012893
dc.identifier.urihttps://www.scopus.com/record/display.uri?eid=2-s2.0-85123864614&origin=resultslist
dc.identifier.urihttp://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=Alerting&SrcApp=Alerting&DestApp=WOS_CPL&DestLinkType=FullRecord&UT=WOS:000765703500009
dc.identifier.urihttps://openrepository.mephi.ru/handle/123456789/28863
dc.relation.ispartofJournal of Synchrotron Radiation
dc.titleSynchrotron radiation transmission by two coupled flat microchannel plates: new opportunities to control the focal spot characteristics
dc.typeArticle
dspace.entity.typePublication
oaire.citation.volume29
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relation.isAuthorOfPublication.latestForDiscoveryabd62643-2e64-466a-b2ec-0974090640f7
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