Deterministic Bragg Coherent Diffraction Imaging

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dc.contributor.authorPavlov KM
dc.contributor.authorPunegov VI
dc.contributor.authorMorgan KS
dc.contributor.authorSchmalz G
dc.contributor.authorPaganin DM
dc.date.accessioned2019-02-20T21:54:05Z
dc.date.available2019-02-20T21:54:05Z
dc.date.issued2017en
dc.date.updated2019-01-23T02:01:36Z
dc.description.abstract© 2017 The Author(s). A deterministic variant of Bragg Coherent Diffraction Imaging is introduced in its kinematical approximation, for X-ray scattering from an imperfect crystal whose imperfections span no more than half of the volume of the crystal. This approach provides a unique analytical reconstruction of the object's structure factor and displacement fields from the 3D diffracted intensity distribution centred around any particular reciprocal lattice vector. The simple closed-form reconstruction algorithm, which requires only one multiplication and one Fourier transformation, is not restricted by assumptions of smallness of the displacement field. The algorithm performs well in simulations incorporating a variety of conditions, including both realistic levels of noise and departures from ideality in the reference (i.e. imperfection-free) part of the crystal.en
dc.identifier.doihttps://doi.org/10.1038/s41598-017-01164-x
dc.identifier.issn2045-2322
dc.identifier.issn2045-2322
dc.identifier.urihttp://hdl.handle.net/10092/16508
dc.languageEnglish
dc.language.isoen
dc.publisherNature Publishing Groupen
dc.rightsOpen Access This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. The images or other third party material in this article are included in the article’s Creative Commons license, unless indicated otherwise in a credit line to the material. If material is not included in the article’s Creative Commons license and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this license, visit http://creativecommons.org/licenses/by/4.0/.en
dc.subject.anzsrcFields of Research::34 - Chemical sciences::3401 - Analytical chemistry::340101 - Analytical spectrometryen
dc.subject.anzsrcFields of Research::51 - Physical sciences::5103 - Classical physics::510302 - Classical and physical opticsen
dc.titleDeterministic Bragg Coherent Diffraction Imagingen
dc.typeJournal Articleen
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