問い合わせ番号

INS-0000001375

ABSTRACT

The beamline 47XU was designed for application to various imaging technologies. Therefore high flux density and clean X-ray beam can be used.

BL47XU is mainly used for the experiments of micro-tomography in the hard X-ray region. However, some space is left for any kinds of experiments which require high flux and/or clean X-ray beam.

AREA OF RESEARCH

• Materials sciences
• X-ray optics
• Planetary science
• Any fields are welcome...

KEYWORDS

• Experimental techniques
  Micro-tomography
  Microbeam applications (micro diffraction, scanning microscopy)
• Equipments
  High spatial resolution micro-tomography system,
  High spatial resolution X-ray image detector (BM2, BM3),
  High precision diffractmator, Flexible experimental table, Fresnel zone plate (FZP),
  Silicon drift detector (SDD), Free-spaced experimental hutch (EH1),
  Clean booth for sample preparation

SOURCE AND OPTICS

The light source is standard-type "in-vacuum" planar undulator. The periodic length is 32 mm and the number of the period is 140. The fundamental radiation covers the energy range from 5.9 to 18.9 keV by tuning the gap from 9.6 to 50.0 mm.

A front-end slit is placed at 28.9 m from the source point.The maximum aperture is 1mm × 1mm.

Monochromator is "SPring-8 standard" double crystal monochromator placed at 36 m from the source point. The liquid nitrogen cooling system developed at this beamline is employed. The range of rotatable angle is 3 - 22 degree. That is correnpond to 37.7 - 5.2 keV with Si(111) symmetric Bragg reflection.

Fig.1. Schematic view of optics hutch.

Fig.2. Layout of experimental hutches.

• X-rays at Sample

  Energy range	5.2 ∼ 37.7 keV
  Energy resolution	ΔE/E ∼ 2 × 10-4(@E = 18 keV)
  Photon flux	2 × 1013 ph/s (@E = 18 keV, @100 mA)
  Beam size (FWHM)	1.2 mm(H) × 0.3mm(V) (@E = 18 keV, @40 m from source)

EXPERIMENTAL STATIONS

Two hutches (experimental hutch 1 and 2) are available. Location of these hutches is shown in Fig. 2. A clean booth for the sample preparation is located near the experimental hutch 2.

• Experimental hutch 1 (EH1)
• Experimental hutch 2 (EH2)
• Microtomography sample data
• Microbeam/microscopy sample data

PUBLICATION SEARCH

* Sorry, Some parts of results are displayed using Japanese characters.

BL47XU PUBLICATION SEARCH

CONTACT INFORMATION

Please note that each e-mail address is followed by "@spring8.or.jp."

Kentaro UESUGI
SPring-8 / JASRI
1-1-1 Kouto, Sayo-cho, Sayo-gun, Hyogo 679-5198
Phone : +81-(0)791-58-0833
Fax : +81-(0)791-58-0830
e-mail : ueken

Masahiro YASUTAKE
SPring-8 / JASRI
1-1-1 Kouto, Sayo-cho, Sayo-gun, Hyogo 679-5198
Phone : +81-(0)791-58-0833
Fax : +81-(0)791-58-0830
e-mail : m.yasutake

Hiroo TAJIRI
SPring-8 / JASRI
1-1-1 Kouto, Sayo-cho, Sayo-gun, Hyogo 679-5198
Phone : +81-(0)791-58-2750
Fax : +81-(0)791-58-0830
e-mail : tajiri

Kentaro KAJIWARA
SPring-8 / JASRI
1-1-1 Kouto, Sayo-cho, Sayo-gun, Hyogo 679-5198
Phone : +81-(0)791-58-2750
Fax : +81-(0)791-58-0830
e-mail : kajiwara