A study of terahertz beam simulation with ray tracing for computed tomography

Pavel Paramonov; Lars-Paul Lumbeeck; Jan Sijbers; Jan De Beenhouwer

doi:10.1364/AIS.2021.JTu5A.37

OSA Optical Sensors and Sensing Congress 2021 (AIS, FTS, HISE, SENSORS, ES)
OSA Technical Digest (Optica Publishing Group, 2021),
paper JTu5A.37
•https://doi.org/10.1364/AIS.2021.JTu5A.37

A study of terahertz beam simulation with ray tracing for computed tomography

Pavel Paramonov, Lars-Paul Lumbeeck, Jan Sijbers, and Jan De Beenhouwer

Fourier Transform Spectroscopy 2021

Washington, DC United States
19–23 July 2021
ISBN: 978-1-943580-90-3

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Joint Poster Session I (JTu5A)

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P. Paramonov, L. Lumbeeck, J. Sijbers, and J. De Beenhouwer, "A study of terahertz beam simulation with ray tracing for computed tomography," in OSA Optical Sensors and Sensing Congress 2021 (AIS, FTS, HISE, SENSORS, ES), S. Buckley, F. Vanier, S. Shi, K. Walker, I. Coddington, S. Paine, K. Lok Chan, W. Moses, S. Qian, P. Pellegrino, F. Vollmer, G. , J. Jágerská, R. Menzies, L. Emmenegger, and J. Westberg, eds., OSA Technical Digest (Optica Publishing Group, 2021), paper JTu5A.37.

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Abstract

In this paper, we study the application of a ray tracing technique to terahertz (THz) computed tomography (CT). We evaluate its accuracy by comparing the resulting sinograms with the ones simulated with a Born series approximation.

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