Two-dimensional X-ray focusing by crystal bender and mirrors

Two-dimensional X-ray focusing by crystal bender and mirrors

The performance of sagittal focusing for hard X-rays with a cylindrical bent crystal at the SPring-8 is described. The bending mechanism is designed for the SPring-8 standard bending-magnet beamlines. Two-dimensional focusing is achievable by combining sagittal horizontal focusing and vertical focus...

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Veröffentlicht in:AIP conference proceedings 2004-01, Vol.705 (1), p.720-723
Hauptverfasser: Yoneda, Yasuhiro, Matsumoto, Norimasa, Furukawa, Yukito, Ishikawa, Testuya
Format: Artikel
Sprache:eng
Schlagworte:
BEAM OPTICS
BENDING
CRYSTALS
FOCUSING
HARD X RADIATION
MAGNETS
MIRRORS
PARTICLE ACCELERATORS
SPRING-8 STORAGE RING
SYNCHROTRON RADIATION
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Beschreibung
Zusammenfassung:The performance of sagittal focusing for hard X-rays with a cylindrical bent crystal at the SPring-8 is described. The bending mechanism is designed for the SPring-8 standard bending-magnet beamlines. Two-dimensional focusing is achievable by combining sagittal horizontal focusing and vertical focusing mirror. The results underline that the two-dimensional focusing was achieved in the wide energy range by using an adjustable-inclined double crystal monochromator.
ISSN:0094-243X
1551-7616
DOI:10.1063/1.1757897