Terahertz Reflection Imaging of Concealed Interfaces

Seth N. Lowry; Brad D. Price; Ian D. Hartley; Mark R. A. Shegelski; Matt Reid

doi:10.1364/AIS.2021.AW5G.3

OSA Optical Sensors and Sensing Congress 2021 (AIS, FTS, HISE, SENSORS, ES)
OSA Technical Digest (Optica Publishing Group, 2021),
paper AW5G.3
•https://doi.org/10.1364/AIS.2021.AW5G.3

Terahertz Reflection Imaging of Concealed Interfaces

Seth N. Lowry, Brad D. Price, Ian D. Hartley, Mark R. A. Shegelski, and Matt Reid

Applied Industrial Spectroscopy 2021

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

From the session
Applications of Hyperspectral and Multispectral Imaging in Industry I (AW5G)

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S. N. Lowry, B. D. Price, I. D. Hartley, M. R. A. Shegelski, and M. Reid, "Terahertz Reflection Imaging of Concealed Interfaces," 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 AW5G.3.

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Abstract

We present a system that uses polarized time-domain THz reflection imaging to detect the presence of metal, air, water, glass, and plastic at a concealed interface without the need for a well-defined THz reference waveform.

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