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Proceedings Paper

Raster polycapillary collimating system for position-sensitive detector of diffracted x-rays
Author(s): N. S. Ibraimov; A. V. Lyuttsau; E. V. Likhoushina; S. V. Zarembo; M. V. Yudina; A. E. Bulkin
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Paper Abstract

To improve the resolving capacity of position-sensitive detector, a polycapillary raster system permitting filtration of diffracted x-rays is suggested. Glass polycapillary collimating system has a spherical shape, while tubular channels are oriented along the radii of this spherical surface. This allows maximum utilization of diffracted x-rays. Spatial collimation enables minimization of the instrumental width of diffraction maximum and FWHH values are achieved by using monochromatic x-rays. Combined application of the polycapillary raster system and respective 3-filter enables their efficient use in diffractometers for express analysis of polycrystalline materials with complex composition.

Paper Details

Date Published: 6 December 2006
PDF: 9 pages
Proc. SPIE 5943, X-ray and Neutron Capillary Optics II, 594314 (6 December 2006); doi: 10.1117/12.638006
Show Author Affiliations
N. S. Ibraimov, Institute for Roentgen Optics (Russia)
A. V. Lyuttsau, Institute for Roentgen Optics (Russia)
E. V. Likhoushina, Institute for Roentgen Optics (Russia)
S. V. Zarembo, Institute for Roentgen Optics (Russia)
M. V. Yudina, Institute for Roentgen Optics (Russia)
A. E. Bulkin, Institute for Roentgen Optics (Russia)

Published in SPIE Proceedings Vol. 5943:
X-ray and Neutron Capillary Optics II
Muradin A. Kumakhov; Richard B. Hoover, Editor(s)

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