Development of a two-dimensional virtual-pixel X-ray imaging detector for time-resolved structure research

Orthen, A.; Wagner, H.; Martoiu, S.; Amenitsch, H.; Bernstorff, S.; Besch, H.-J.; Menk, R.-H.; Nurdan, K.; Rappolt, M.; Walenta, A.H.; Werthenbach, U.

doi:10.1107/S0909049503028863

Figure 9
Image of the `SAXS' aperture recorded with the ViP detector (left-hand side) and photograph taken with a standard digital camera against the sunlight (right-hand side). The detector image has been recorded with a beam energy of 6.4 keV. The distance between detector and source amounted to about 2.5 m, therefore parallax is small. The illuminated spots at the bottom correspond to holes in the aperture with diameters of 280, 380, 480, 580 and 680 µm. The aperture is slightly tilted by an angle of about 0.6°, which can be recognized for example by the vertical pixel jump at the bottom of the `2' (dashed-dotted ellipse). The sizes of both depicted images amount to 4.4 cm × 4.4 cm. Note that the cell borders have almost disappeared.

JOURNAL OF
SYNCHROTRON
RADIATION

ISSN: 1600-5775

Volume 11| Part 2| February 2004| Pages 177-186

doi:10.1107/S0909049503028863

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