Charting the course towards dimensional measurement traceability by X-ray computed tomography

M Ferrucci, E Ametova - Measurement Science and Technology, 2021 - iopscience.iop.org
Long synonymous with medical imaging, x-ray computed tomography (CT) is proving its
worth in industrial applications such as material characterization, defect analysis, and …

Physics-assisted generative adversarial network for X-ray tomography

Z Guo, JK Song, G Barbastathis, ME Glinsky… - Optics …, 2022 - opg.optica.org
X-ray tomography is capable of imaging the interior of objects in three dimensions non-
invasively, with applications in biomedical imaging, materials science, electronic inspection …

A tabletop X-ray tomography instrument for nanometer-scale imaging: reconstructions

ZH Levine, BK Alpert, AL Dagel, JW Fowler… - Microsystems & …, 2023 - nature.com
We show three-dimensional reconstructions of a region of an integrated circuit from a 130
nm copper process. The reconstructions employ x-ray computed tomography, measured …

Label-free 3D molecular imaging of living tissues using Raman spectral projection tomography

E Stepula, AR Walther, M Jensen, DR Mehrotra… - Nature …, 2024 - nature.com
The ability to image tissues in three dimensions (3D) with label-free molecular contrast at the
mesoscale would be a valuable capability in biology and biomedicine. Here, we introduce …

Design of a 3000-pixel transition-edge sensor X-ray spectrometer for microcircuit tomography

P Szypryt, DA Bennett, WJ Boone… - IEEE Transactions …, 2021 - ieeexplore.ieee.org
Feature sizes in integrated circuits have decreased substantially over time, and it has
become increasingly difficult to three-dimensionally image these complex circuits after …

X-ray computed tomography using partially coherent Fresnel diffraction with application to an optical fiber

ZH Levine, EJ Garboczi, AP Peskin, AA Ekman… - Optics …, 2021 - opg.optica.org
A reconstruction algorithm for partially coherent x-ray computed tomography (XCT) including
Fresnel diffraction is developed and applied to an optical fiber. The algorithm is applicable to …

[HTML][HTML] Surface determination algorithm for accurate XCT bidirectional length measurements

X Yang, W Sun, CL Giusca - Precision Engineering, 2024 - Elsevier
Surface determination plays an important role in XCT bi-directional length measurement,
however, its effect on the measurement results is often overlooked or hidden by other error …

Exploring physics-informed machine learning for system matrix formulation in x-ray imaging forward models

S Ghosh, N Varshney, MM Al Hasan… - Developments in X …, 2024 - spiedigitallibrary.org
This study presents an innovative approach to constructing a representative system matrix in
x-ray imaging forward models. The approach leverages the combination of machine …

Curved Linear Diode Array Imaging of a Historic Anchor Recovered from East Anglia ONE Offshore Wind Farm

B Mason, J Finch, S Paynter, H Anderson, L Nagler - Heritage, 2024 - mdpi.com
The Industrial Metrology Business Unit of Nikon Corporation, on behalf of ScottishPower
Renewables and Maritime Archaeology (MA), Southampton, UK, has employed X-ray CT …

Quasi-Monte Carlo method for calculating X-ray scatter in CT

G Lin, S Deng, X Wang - Optics Express, 2021 - opg.optica.org
In this paper we transform the trajectories of X-ray as it interacts with a phantom into a high-
dimensional integration problem and give the integral formula for the probability of photons …