X-ray diffraction apparatus

X-ray or gamma ray systems or devices – Specific application – Diffraction – reflection – or scattering analysis

Reexamination Certificate

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C378S147000

Reexamination Certificate

active

10442914

ABSTRACT:
An x-ray diffraction apparatus comprises an x-ray source for generating an x-ray beam, a monochromator for generating a monochromatic x-ray beam from the x-ray beam, and a collimator for collimating the monochromatic x-ray beam and directing it onto a sample, wherein the x-ray source and the monochromator are pre-assembled and fixed with respect to each other in an integrated unit such that in use the path length of the x-ray beam from the source to the monochromator is maintained substantially constant. X-ray flux at the sample is further enhanced by use of a partial monocapillary collimator arranged to direct part of the X-ray beam to the sample by a single grazing reflection.

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