The soft X-ray and XUV split-and-delay unit at beamlines FL23/24 at FLASH2.
XUV
free-electron laser
soft X-rays
time-resolved pump–probe
Journal
Journal of synchrotron radiation
ISSN: 1600-5775
Titre abrégé: J Synchrotron Radiat
Pays: United States
ID NLM: 9888878
Informations de publication
Date de publication:
01 Mar 2023
01 Mar 2023
Historique:
received:
21
11
2022
accepted:
16
01
2023
entrez:
9
3
2023
pubmed:
10
3
2023
medline:
10
3
2023
Statut:
ppublish
Résumé
A split-and-delay unit for the extreme ultraviolet and soft X-ray spectral regions has been built which enables time-resolved experiments at beamlines FL23 and FL24 at the Free-electron LASer in Hamburg (FLASH). Geometric wavefront splitting at a sharp edge of a beam splitting mirror is applied to split the incoming soft X-ray pulse into two beams. Ni and Pt coatings at grazing incidence angles have been chosen in order to cover the whole spectral range of FLASH2 and beyond, up to hν = 1800 eV. In the variable beam path with a grazing incidence angle of ϑ
Identifiants
pubmed: 36891862
pii: S1600577523000395
doi: 10.1107/S1600577523000395
pmc: PMC10000806
doi:
Types de publication
Journal Article
Langues
eng
Sous-ensembles de citation
IM
Pagination
479-489Subventions
Organisme : Bundesministerium für Bildung und Forschung
ID : 05K13PM2
Organisme : Bundesministerium für Bildung und Forschung
ID : 05K16PM1
Organisme : Bundesministerium für Bildung und Forschung
ID : 05K19PM1
Informations de copyright
open access.
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