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Figure 9
Powder diffraction pattern obtained from 121 Pilatus 100k images acquired at goniometer angles ranging from 5° to 65° on an LaB6 reference sample at 16 keV. The insert is a close-up view of the first peak showing the sharpness of the signal depending on the model. The orange curve corresponds to the simple model where rot2 depends linearly on the goniometer angle (six DoFs). The blue curve corresponds to an advanced model where both rotations (rot1 and rot2) depend linearly on the goniometer angle (seven DoFs). |