Title of article
X-ray fluorescence microtomography with a Wolter mirror system
Author/Authors
Watanabe، نويسنده , , N. and Yamamoto، نويسنده , , K. and Takano، نويسنده , , H. and Ohigashi، نويسنده , , T. and Yokosuka، نويسنده , , H. and Aota، نويسنده , , T. and Aoki، نويسنده , , S.، نويسنده ,
Pages
4
From page
837
To page
840
Abstract
An X-ray fluorescence imaging microscope with a Wolter-type grazing-incidence mirror objective was constructed at beamline 39XU of SPring-8. Monochromatic X-rays in the energy range 6–10 keV were used for X-ray fluorescence excitation of the specimens. Recording X-ray fluorescence images of a test specimen (Cu, Ni and Fe wires) from 50 different angles of view, three-dimensional tomographic reconstructions were obtained. These wires could be reconstructed selectively by changing the energy of the excitation X-rays. A synthetic diamond could also be imaged three-dimensionally.
Keywords
Wolter mirror , Synchrotron radiation , Fluorescence tomography , X-ray fluorescence , X-ray microscope
Journal title
Astroparticle Physics
Record number
2016631
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