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Figure 6
Evaluation of the peak-to-valley contrast. (a) A schematic drawing of slice images of the in-plane test pattern. Half-height contours of observed and ideal sample densities are shown by thick and thin lines, respectively. A broken line indicates a spatial trajectory where the peak-to-valley contrast is evaluated. Sample surface is to the top. (b) Dependence of the peak-to-valley difference on the depth position of the trajectory line. Differences in linear absorption coefficients (LACs) of the in-plane 10 µm pattern are plotted from the quadruple-interpolated image.

Journal logoJOURNAL OF
SYNCHROTRON
RADIATION
ISSN: 1600-5775
Volume 15| Part 6| October 2008| Pages 648-654
doi:10.1107/S0909049508025685
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