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@ARTICLE{Modregger:614018,
author = {Modregger, Peter and Khaliq, Ahmar and Wittwer, Felix},
title = {{P}arallax in angular sensitive powder diffraction
tomography},
reportid = {PUBDB-2024-05719, arXiv:2409.00157},
year = {2024},
abstract = {While a few methods for the determination of depth-resolved
strain distributions each with inherent limitations are
available, tomographic reconstruction has been applied to
this problem in only a limited sense. One of the challenges
was the potential impact of geometric parallax, which
constitutes a non-negligible lateral offset of diffraction
information arising from different sample depths at the
detector. Here, the effect of parallax was investigated and
two main results have emerged. First, the impact of parallax
was found to be additive to other offset contributions,
which implies a straightforward correction. Second, for
tomographic scans utilizing a full $360{\deg}$ rotation
parallax has been found to have no impact on reconstructions
of angular information.},
cin = {FS-PETRA / DOOR ; HAS-User},
cid = {I:(DE-H253)FS-PETRA-20140814 /
I:(DE-H253)HAS-User-20120731},
pnm = {631 - Matter – Dynamics, Mechanisms and Control
(POF4-631) / 6G3 - PETRA III (DESY) (POF4-6G3) /
FS-Proposal: I-20231255 (I-20231255)},
pid = {G:(DE-HGF)POF4-631 / G:(DE-HGF)POF4-6G3 /
G:(DE-H253)I-20231255},
experiment = {EXP:(DE-H253)P-P06-20150101 /
EXP:(DE-H253)P-P21.2-20150101},
typ = {PUB:(DE-HGF)25},
eprint = {2409.00157},
howpublished = {arXiv:2409.00157},
archivePrefix = {arXiv},
SLACcitation = {$\%\%CITATION$ = $arXiv:2409.00157;\%\%$},
url = {https://bib-pubdb1.desy.de/record/614018},
}