Wavefront Modified Spherical Vector Beams for THz Cornea Imaging
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A4 Artikkeli konferenssijulkaisussa
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2023-10-31
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en
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2023 48th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz), International Conference on Infrared, Millimeter, and Terahertz Waves
Abstract
Ocular diseases can be detected in early-stage with non-destructive terahertz imaging by analyzing cornea thickness and water content changes. We propose wavefront-modified spherical vector beam imaging, which reduces nominal 4-5 % super-confocally focused Gaussian beam imaging errors to less than 0.1 %.Description
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Lamberg, J, Tamminen, A, Taylor, Z & Ala-Laurinaho, J 2023, Wavefront Modified Spherical Vector Beams for THz Cornea Imaging. in 2023 48th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz). International Conference on Infrared, Millimeter, and Terahertz Waves, IEEE, International Conference on Infrared, Millimeter, and Terahertz Waves, Montreal, Canada, 17/09/2023. https://doi.org/10.1109/IRMMW-THz57677.2023.10299240