FIELD: x-ray technologies.
SUBSTANCE: device has position-sensitive detector and collimating system placed in front of its window. Collimating system is made in form of cell structure, containing multiple pipe channels for transporting diffracted x-ray radiation. Channels have, in particular, form of truncated cone or pyramid, total of lesser bases of which form inlet end of collimating system. Output ends of channels, forming an output end of collimating system, are directed towards detector port. Output of channels in output end of collimating system are placed in several rows along detector port.
EFFECT: prevented distortions of resulting diffraction diagrams and higher sensitivity.
15 cl, 15 dwg
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