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Hyperbolic-Elliptical Lens Pairs for Fast THz-TDS Single-Pixel, Phase-Front Matched Imaging of Spherical Targets with an Extended Field of View

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Abstract

Single-pixel reflection imaging of curved surfaces requires normal incidence and phase-front matching over a large FOV. Hyperbolic-Elliptical lenses were designed for a collocated THz-TDS setup to achieve imaging of samples such as the cornea in under 2 seconds.

© 2023 The Author(s)

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