@inproceedings{67caae0bb86c46f6afce464e5c205e7c,
title = "3D x-ray diffraction imaging of optically thin samples",
abstract = "Understanding the material composition everywhere in a three-dimensional volume is important for medical, security, and material science applications. Using a fan beam geometry with detector-side coded aperture, we demonstrate fast, high-resolution 3D X-ray diffraction (XRD) imaging. The XRD imaging system has a 15 x 15 cm2 field of view with a spatial resolution of approximately 1x1.5x7 mm3 (width x length x depth), a fractional momentum transfer resolution of approximately 10%, and scan times on the order of 10 minutes. Using this system, we show the ability to differentiate between two similar-density organic materials (water and PLA) in 3D using conventional, off-The-shelf components.",
keywords = "X-ray diffraction, X-ray imaging, coded aperture, medical imaging, scatter imaging",
author = "Zachary Gude and Kapadia, {Anuj J.} and Greenberg, {Joel A.}",
note = "Publisher Copyright: {\textcopyright} COPYRIGHT SPIE. Downloading of the abstract is permitted for personal use only.; Anomaly Detection and Imaging with X-Rays (ADIX) VII 2022 ; Conference date: 06-06-2022 Through 12-06-2022",
year = "2022",
doi = "10.1117/12.2618938",
language = "English",
series = "Proceedings of SPIE - The International Society for Optical Engineering",
publisher = "SPIE",
editor = "Amit Ashok and Greenberg, {Joel A.} and Gehm, {Michael E.}",
booktitle = "Anomaly Detection and Imaging with X-Rays (ADIX) VII",
}