Cargando…

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...

Descripción completa

Detalles Bibliográficos
Autores principales: Calvi, M., Camenzuli, C., Ganter, R., Sammut, N., Schmidt, Th.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: International Union of Crystallography 2018
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
_version_ 1783319389594976256
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
work_keys_str_mv AT calvim magneticassessmentandmodellingofthearamisundulatorbeamline
AT camenzulic magneticassessmentandmodellingofthearamisundulatorbeamline
AT ganterr magneticassessmentandmodellingofthearamisundulatorbeamline
AT sammutn magneticassessmentandmodellingofthearamisundulatorbeamline
AT schmidtth magneticassessmentandmodellingofthearamisundulatorbeamline