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Figure 6
Sample alignment with the tomography axes of rotation. Samples are aligned with the GTS axes of rotation, exploiting the fact that the xz motor is mounted above the rotation motor. After the flat-plate sample is oriented orthogonal to the FOV plane (I Mathematical equation II), it is shifted to the center of the FOV (II Mathematical equation III), which is aligned with the axes of rotation at the start of the beamline setup. Finally, a 90° rotation is applied to bring the plane of the sample orthogonal to the beam stream (III Mathematical equation IV).

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