Raster polycapillary collimating system for position-sensitive detector of diffracted x-rays

N. S. Ibraimov; A. V. Lyuttsau; E. V. Likhoushina; S. V. Zarembo; M. V. Yudina; A. E. Bulkin

doi:10.1117/12.638006

6 December 2006 Raster polycapillary collimating system for position-sensitive detector of diffracted x-rays

N. S. Ibraimov, A. V. Lyuttsau, E. V. Likhoushina, S. V. Zarembo, M. V. Yudina, A. E. Bulkin

Proceedings Volume 5943, X-ray and Neutron Capillary Optics II; 594314 (2006) https://doi.org/10.1117/12.638006
Event: X-ray and Neutron Capillary Optics II, 2004, Zvenigorod, Russian Federation

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.

Citation Download Citation

N. S. Ibraimov, A. V. Lyuttsau, E. V. Likhoushina, S. V. Zarembo, M. V. Yudina, and A. E. Bulkin "Raster polycapillary collimating system for position-sensitive detector of diffracted x-rays", Proc. SPIE 5943, X-ray and Neutron Capillary Optics II, 594314 (6 December 2006); https://doi.org/10.1117/12.638006

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