Intense sub-micrometre focusing of soft X-ray free-electron laser beyond 10
ellipsoidal mirror
optical design
saturable absorption
soft X-ray free-electron laser
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 Sep 2019
01 Sep 2019
Historique:
received:
02
02
2019
accepted:
15
05
2019
entrez:
7
9
2019
pubmed:
7
9
2019
medline:
26
2
2020
Statut:
ppublish
Résumé
Intense sub-micrometre focusing of a soft X-ray free-electron laser (FEL) was achieved by using an ellipsoidal mirror with a high numerical aperture. A hybrid focusing system in combination with a Kirkpatrick-Baez mirror was applied for compensation of a small spatial acceptance of the ellipsoidal mirror. With this system, the soft X-ray FEL pulses were focused down to 480 nm × 680 nm with an extremely high intensity of 8.8×10
Identifiants
pubmed: 31490128
pii: S1600577519007057
doi: 10.1107/S1600577519007057
doi:
Types de publication
Journal Article
Langues
eng
Sous-ensembles de citation
IM
Pagination
1406-1411Subventions
Organisme : Japan Society for the Promotion of Science
ID : JP15J08622
Organisme : Japan Society for the Promotion of Science
ID : JP15H02041