The SwissFEL soft X-ray free-electron laser beamline: Athos.
APPLE undulator
FEL
chicane
superradiance
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 Jul 2019
01 Jul 2019
Historique:
received:
05
11
2018
accepted:
22
03
2019
entrez:
6
7
2019
pubmed:
6
7
2019
medline:
6
7
2019
Statut:
ppublish
Résumé
The SwissFEL soft X-ray free-electron laser (FEL) beamline Athos will be ready for user operation in 2021. Its design includes a novel layout of alternating magnetic chicanes and short undulator segments. Together with the APPLE X architecture of undulators, the Athos branch can be operated in different modes producing FEL beams with unique characteristics ranging from attosecond pulse length to high-power modes. Further space has been reserved for upgrades including modulators and an external seeding laser for better timing control. All of these schemes rely on state-of-the-art technologies described in this overview. The optical transport line distributing the FEL beam to the experimental stations was designed with the whole range of beam parameters in mind. Currently two experimental stations, one for condensed matter and quantum materials research and a second one for atomic, molecular and optical physics, chemical sciences and ultrafast single-particle imaging, are being laid out such that they can profit from the unique soft X-ray pulses produced in the Athos branch in an optimal way.
Identifiants
pubmed: 31274430
pii: S1600577519003928
doi: 10.1107/S1600577519003928
pmc: PMC6613127
doi:
Types de publication
Journal Article
Langues
eng
Pagination
1073-1084Informations de copyright
open access.
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