Realization of a high-performance point-focusing monochromator for X-ray studies

Hiroshi Okuda, Kohei Morishita, Kazuo Nakajima, Kozo Fujiwara, Ichiro Yonenaga, Shojiro Ochiai

Research output: Contribution to journalArticle

5 Citations (Scopus)

Abstract

Point-focusing Johansson Ge monochromator crystal designed for Cu Kα radiation and 333 diffraction condition with a radius of curvature of 300mm is presented. The crystal was prepared by a hot plastic deformation at a temperature very close to the melting point of Ge. Good crystal quality and precise deformation provided excellent focusing. A merit of using linearly polarized and well focused X-ray is demonstrated by fluorescence measurements.

Original languageEnglish
Article number046601
JournalApplied Physics Express
Volume3
Issue number4
DOIs
Publication statusPublished - Apr 1 2010
Externally publishedYes

Fingerprint

Monochromators
monochromators
X rays
Crystals
crystals
x rays
plastic deformation
melting points
Melting point
Plastic deformation
Diffraction
Fluorescence
curvature
Radiation
fluorescence
radii
radiation
diffraction
Temperature
temperature

All Science Journal Classification (ASJC) codes

  • Engineering(all)
  • Physics and Astronomy(all)

Cite this

Realization of a high-performance point-focusing monochromator for X-ray studies. / Okuda, Hiroshi; Morishita, Kohei; Nakajima, Kazuo; Fujiwara, Kozo; Yonenaga, Ichiro; Ochiai, Shojiro.

In: Applied Physics Express, Vol. 3, No. 4, 046601, 01.04.2010.

Research output: Contribution to journalArticle

Okuda, Hiroshi ; Morishita, Kohei ; Nakajima, Kazuo ; Fujiwara, Kozo ; Yonenaga, Ichiro ; Ochiai, Shojiro. / Realization of a high-performance point-focusing monochromator for X-ray studies. In: Applied Physics Express. 2010 ; Vol. 3, No. 4.
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