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Magnetic assessment and modelling of the Aramis undulator beamline
Within the SwissFEL project at the Paul Scherrer Institute (PSI), the hard X-ray line (Aramis) has been equipped with short-period in-vacuum undulators, known as the U15 series. The undulator design has been developed within the institute itself, while the prototyping and the series production have...
Autores principales: | , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
International Union of Crystallography
2018
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5929354/ https://www.ncbi.nlm.nih.gov/pubmed/29714179 http://dx.doi.org/10.1107/S1600577518002205 |
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author | Calvi, M. Camenzuli, C. Ganter, R. Sammut, N. Schmidt, Th. |
author_facet | Calvi, M. Camenzuli, C. Ganter, R. Sammut, N. Schmidt, Th. |
author_sort | Calvi, M. |
collection | PubMed |
description | Within the SwissFEL project at the Paul Scherrer Institute (PSI), the hard X-ray line (Aramis) has been equipped with short-period in-vacuum undulators, known as the U15 series. The undulator design has been developed within the institute itself, while the prototyping and the series production have been implemented through a close collaboration with a Swiss industrial partner, Max Daetwyler AG, and several subcontractors. The magnetic measurement system has been built at PSI, together with all the data analysis tools. The Hall probe has been designed for PSI by the Swiss company SENIS. In this paper the general concepts of both the mechanical and the magnetic properties of the U15 series of undulators are presented. A description of the magnetic measurement equipment is given and the results of the magnetic measurement campaign are reported. Lastly, the data reduction methods and the associated models are presented and their actual implementation in the control system is detailed. |
format | Online Article Text |
id | pubmed-5929354 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2018 |
publisher | International Union of Crystallography |
record_format | MEDLINE/PubMed |
spelling | pubmed-59293542018-05-11 Magnetic assessment and modelling of the Aramis undulator beamline Calvi, M. Camenzuli, C. Ganter, R. Sammut, N. Schmidt, Th. J Synchrotron Radiat Research Papers Within the SwissFEL project at the Paul Scherrer Institute (PSI), the hard X-ray line (Aramis) has been equipped with short-period in-vacuum undulators, known as the U15 series. The undulator design has been developed within the institute itself, while the prototyping and the series production have been implemented through a close collaboration with a Swiss industrial partner, Max Daetwyler AG, and several subcontractors. The magnetic measurement system has been built at PSI, together with all the data analysis tools. The Hall probe has been designed for PSI by the Swiss company SENIS. In this paper the general concepts of both the mechanical and the magnetic properties of the U15 series of undulators are presented. A description of the magnetic measurement equipment is given and the results of the magnetic measurement campaign are reported. Lastly, the data reduction methods and the associated models are presented and their actual implementation in the control system is detailed. International Union of Crystallography 2018-04-03 /pmc/articles/PMC5929354/ /pubmed/29714179 http://dx.doi.org/10.1107/S1600577518002205 Text en © M. Calvi et al. 2018 http://creativecommons.org/licenses/by/2.0/uk/ 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.http://creativecommons.org/licenses/by/2.0/uk/ |
spellingShingle | Research Papers Calvi, M. Camenzuli, C. Ganter, R. Sammut, N. Schmidt, Th. Magnetic assessment and modelling of the Aramis undulator beamline |
title | Magnetic assessment and modelling of the Aramis undulator beamline |
title_full | Magnetic assessment and modelling of the Aramis undulator beamline |
title_fullStr | Magnetic assessment and modelling of the Aramis undulator beamline |
title_full_unstemmed | Magnetic assessment and modelling of the Aramis undulator beamline |
title_short | Magnetic assessment and modelling of the Aramis undulator beamline |
title_sort | magnetic assessment and modelling of the aramis undulator beamline |
topic | Research Papers |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5929354/ https://www.ncbi.nlm.nih.gov/pubmed/29714179 http://dx.doi.org/10.1107/S1600577518002205 |
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