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Figure 2
Coverage of the real space inside a flat specimen (positioned at the origin of the z axis) for imaging of a sample in a laminographic setup with beam angles of 30° (a), 45° (b) and 60° (c) with respect to the rotation axis (corresponding to z). The pink bar gives the beam direction for one particular projection direction. The regions sketched in grey are obtained by rotating this pink bar around the rotation axis. The light grey region is covered by at least one projection and the dark grey region is covered by the set of all projection directions. For the CT case with 90° angle, the dark grey zone corresponds to a cylinder.

Journal logoJOURNAL OF
SYNCHROTRON
RADIATION
ISSN: 1600-5775
Volume 23| Part 5| September 2016| Pages 1254-1263
https://doi.org/10.1107/S1600577516010195
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