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Figure 3
(a) The diffraction vectors corresponding to the detector panels on the five detector rings on HIPPO are mapped on the pole figure at sample rotation ωs = 90°, χs = −90°, ϕs = 0° viewed along the beam (+Xi direction). Note the missing detectors corresponding to locations of the HIPPO door (large empty area in the upper half) and vacuum vent (red circle in bottom left quadrant). (b) Diagram showing vectors of diffracted neutrons pointing towards the five different detector rings on HIPPO (with the nominal diffraction angles of the rings shown) with the corresponding diffraction vectors (bis­ecting incident beam vector and the vector representing diffracted neutrons). Note that the three-dimensional arrangement of the HIPPO detector panels results in rings of diffraction vectors around the direction of the incident beam.

Journal logoJOURNAL OF
APPLIED
CRYSTALLOGRAPHY
ISSN: 1600-5767
Volume 56| Part 6| December 2023| Pages 1764-1775
https://doi.org/10.1107/S1600576723009275
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