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- Title
An X-ray diffractometer using mirage diffraction.
- Authors
Tomoe Fukamachi; Sukswat Jongsukswat; Dongying Ju; Riichirou Negishi; Keiichi Hirano; Takaaki Kawamura
- Abstract
Some characteristics are reported of a triple-crystal diffractometer with a (+, -, +) setting of Si(220) using mirage diffraction. The first crystal is flat, while the second and third crystals are bent. Basically, the first crystal is used as a collimator, the second as a monochromator and the third as the sample. The third crystal also works as an analyzer. The advantages of this diffractometer are that its setup is easy, its structure is simple, the divergence angle from the second crystal is small and the energy resolution of the third crystal is high, of the order of sub-meV.
- Subjects
X-ray diffractometers; X-ray collimators; CRYSTALS; MONOCHROMATORS; OPTICAL resolution
- Publication
Journal of Applied Crystallography, 2014, Vol 47, Issue 4, p1267
- ISSN
0021-8898
- Publication type
Article
- DOI
10.1107/S1600576714012114