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Figure 7
CNR, as expressed by equation (13)[link], in the cases corresponding to imaging configurations with parameters from Tables 1[link] and 2[link], 10 keV ≤ E ≤ 50 keV, Iin(λ) = 1 µm−2, and different magnifications: M = 1.15 (R2 ≃ 18.3 m, dotted line), M = 1.087 (R2 ≃ 11.2 m, solid line), M = 1.066 (R2 ≃ 8.67 m, dashed line). The optimal energy in this case is E ≃ 27 keV, at which the average transmission through the sample is ∼6.5%.

Journal logoJOURNAL OF
SYNCHROTRON
RADIATION
ISSN: 1600-5775
Volume 33| Part 2| March 2026| Pages 395-408
https://doi.org/10.1107/S1600577525010732
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