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Title: X-ray filter for x-ray powder diffraction

Technologies are described for apparatus, methods and systems effective for filtering. The filters may comprise a first plate. The first plate may include an x-ray absorbing material and walls defining first slits. The first slits may include arc shaped openings through the first plate. The walls of the first plate may be configured to absorb at least some of first x-rays when the first x-rays are incident on the x-ray absorbing material, and to output second x-rays. The filters may comprise a second plate spaced from the first plate. The second plate may include the x-ray absorbing material and walls defining second slits. The second slits may include arc shaped openings through the second plate. The walls of the second plate may be configured to absorb at least some of second x-rays and to output third x-rays.
Inventors:
; ; ; ;
Issue Date:
OSTI Identifier:
1417851
Assignee:
Brookhaven Science Associates, LLC (Upton, NY) BNL
Patent Number(s):
9,875,821
Application Number:
14/955,404
Contract Number:
AC02-98CH10886; SC0012704
Resource Relation:
Patent File Date: 2015 Dec 01
Research Org:
Brookhaven National Laboratory (BNL), Upton, NY (United States)
Sponsoring Org:
USDOE
Country of Publication:
United States
Language:
English
Subject:
36 MATERIALS SCIENCE; 42 ENGINEERING; 47 OTHER INSTRUMENTATION

Other works cited in this record:

Texture and microstructure imaging in six dimensions with high-energy synchrotron radiation
journal, October 2003
  • Bunge, Hans Joachim; Wcislak, Leszek; Klein, Helmut
  • Journal of Applied Crystallography, Vol. 36, Issue 5, p. 1240-1255
  • DOI: 10.1107/S0021889803014924

Three-dimensional X-ray structural microscopy with submicrometre resolution
journal, February 2002
  • Larson, B. C.; Yang, Wenge; Ice, G. E.
  • Nature, Vol. 415, p. 887-890
  • DOI: 10.1038/415887a

A new diffractometer for materials science and imaging at HASYLAB beamline G3
journal, June 1999
  • Wroblewski, T.; Clauß, O.; Crostack, H.-A.
  • Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, Vol. 428, Issue 2-3, p. 570-582
  • DOI: 10.1016/S0168-9002(99)00144-8

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