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![[Figure 2]](yi5021fig2mag.jpg)
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Figure 2
(a) Single-pulse speckle pattern from a dry powder of silica nanospheres collected with the ePix100 detector. The borders between 96 pixels wide segments of the image (labeled `#1…#4') are marked with vertical dashed lines. Masked pixels were set to 0. (b) Small-angle X-ray scattering curve calculated from a set of 10000 images acquired using the ePix100 (circles) and CSPAD-140k (triangles). (c) Histogram of the analog-to-digital units per pixel calculated for segment #3. The one- and two-photon peaks are located at 127 ADU and 254 ADU, respectively. The noise peak (dashed line) was obtained from dark images and scaled to the data. Inset: the one-photon peak measured for segments `#3' (blue) and `#4' (red). |
![[Figure 2]](yi5021fig2.jpg)
 | JOURNAL OF SYNCHROTRON RADIATION |
ISSN: 1600-5775
