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Multicolor single-analyzer high-energy-resolution XES spectrometer for simultaneous examination of different elements

The present work demonstrates the performance of a von Hámos high-energy-resolution X-ray spectrometer based on a non-conventional conical Si single-crystal analyzer. The analyzer is tested with different primary and secondary X-ray sources as well as a hard X-ray sensitive CCD camera. The spectrome...

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Autores principales: Mikeházi, Antal, El Guettioui, Jihad, Földes, István B., Vankó, György, Németh, Zoltán
Formato: Online Artículo Texto
Lenguaje:English
Publicado: International Union of Crystallography 2022
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9455214/
https://www.ncbi.nlm.nih.gov/pubmed/36073880
http://dx.doi.org/10.1107/S1600577522007561
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author Mikeházi, Antal
El Guettioui, Jihad
Földes, István B.
Vankó, György
Németh, Zoltán
author_facet Mikeházi, Antal
El Guettioui, Jihad
Földes, István B.
Vankó, György
Németh, Zoltán
author_sort Mikeházi, Antal
collection PubMed
description The present work demonstrates the performance of a von Hámos high-energy-resolution X-ray spectrometer based on a non-conventional conical Si single-crystal analyzer. The analyzer is tested with different primary and secondary X-ray sources as well as a hard X-ray sensitive CCD camera. The spectrometer setup is also characterized with ray-tracing simulations. Both experimental and simulated results affirm that the conical spectrometer can efficiently detect and resolve the two pairs of two elements (Ni and Cu) Kα X-ray emission spectroscopy (XES) peaks simultaneously, requiring a less than 2 cm-wide array on a single position-sensitive detector. The possible applications of this simple yet broad-energy-spectrum crystal spectrometer range from quickly adapting it as another probe for complex experiments at synchrotron beamlines to analyzing X-ray emission from plasma generated by ultrashort laser pulses at modern laser facilities.
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spelling pubmed-94552142022-10-03 Multicolor single-analyzer high-energy-resolution XES spectrometer for simultaneous examination of different elements Mikeházi, Antal El Guettioui, Jihad Földes, István B. Vankó, György Németh, Zoltán J Synchrotron Radiat Research Papers The present work demonstrates the performance of a von Hámos high-energy-resolution X-ray spectrometer based on a non-conventional conical Si single-crystal analyzer. The analyzer is tested with different primary and secondary X-ray sources as well as a hard X-ray sensitive CCD camera. The spectrometer setup is also characterized with ray-tracing simulations. Both experimental and simulated results affirm that the conical spectrometer can efficiently detect and resolve the two pairs of two elements (Ni and Cu) Kα X-ray emission spectroscopy (XES) peaks simultaneously, requiring a less than 2 cm-wide array on a single position-sensitive detector. The possible applications of this simple yet broad-energy-spectrum crystal spectrometer range from quickly adapting it as another probe for complex experiments at synchrotron beamlines to analyzing X-ray emission from plasma generated by ultrashort laser pulses at modern laser facilities. International Union of Crystallography 2022-08-12 /pmc/articles/PMC9455214/ /pubmed/36073880 http://dx.doi.org/10.1107/S1600577522007561 Text en © Antal Mikeházi et al. 2022 https://creativecommons.org/licenses/by/4.0/This is an open-access article distributed under the terms of the Creative Commons Attribution (CC-BY) Licence, which permits unrestricted use, distribution, and reproduction in any medium, provided the original authors and source are cited.
spellingShingle Research Papers
Mikeházi, Antal
El Guettioui, Jihad
Földes, István B.
Vankó, György
Németh, Zoltán
Multicolor single-analyzer high-energy-resolution XES spectrometer for simultaneous examination of different elements
title Multicolor single-analyzer high-energy-resolution XES spectrometer for simultaneous examination of different elements
title_full Multicolor single-analyzer high-energy-resolution XES spectrometer for simultaneous examination of different elements
title_fullStr Multicolor single-analyzer high-energy-resolution XES spectrometer for simultaneous examination of different elements
title_full_unstemmed Multicolor single-analyzer high-energy-resolution XES spectrometer for simultaneous examination of different elements
title_short Multicolor single-analyzer high-energy-resolution XES spectrometer for simultaneous examination of different elements
title_sort multicolor single-analyzer high-energy-resolution xes spectrometer for simultaneous examination of different elements
topic Research Papers
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9455214/
https://www.ncbi.nlm.nih.gov/pubmed/36073880
http://dx.doi.org/10.1107/S1600577522007561
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