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arXiv · 2006.05877

Broadband high-resolution terahertz single-pixel imaging

Adam Vallés·Jiahuan He·Seigo Ohno·Takashige Omatsu·Katsuhiko Miyamoto
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Abstract

We report a simple single-pixel imaging system with a low mean squared error in the entire terahertz frequency region (3-13 THz) that employs a thin metallic ring with a series of directly perforated random masks and a subpixel mask digitization technique. This imaging system produces high pixel resolution reconstructed images, up to 1200 x 1200 pixels, and imaging area of 32 mm x 32 mm. It can be extended to develop advanced imaging systems in the near-ultraviolet to terahertz region.

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Adam Vallés, Jiahuan He, Seigo Ohno, Takashige Omatsu, Katsuhiko Miyamoto. 2020-06-10. Broadband high-resolution terahertz single-pixel imaging. https://doi.org/10.1364/oe.404143

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