Broadband high-resolution terahertz single-pixel imaging

Adam Vallés; Jiahuan He; Seigo Ohno; Takashige Omatsu; Katsuhiko Miyamoto

doi:10.1364/OE.404143

Broadband high-resolution terahertz single-pixel imaging

Adam Vallés, Jiahuan He, Seigo Ohno, Takashige Omatsu, Katsuhiko Miyamoto

Research output: Contribution to journal › Article › peer-review

17 Citations (Scopus)

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 × 1200 pixels, and imaging area of 32 × 32 mm2. It can be extended to develop advanced imaging systems in the near-ultraviolet to terahertz region.

Original language	English
Pages (from-to)	28868-28881
Number of pages	14
Journal	Optics Express
Volume	28
Issue number	20
DOIs	https://doi.org/10.1364/OE.404143
Publication status	Published - 2020 Sep
Externally published	Yes

ASJC Scopus subject areas

Atomic and Molecular Physics, and Optics

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10.1364/OE.404143

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title = "Broadband high-resolution terahertz single-pixel imaging",

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 × 1200 pixels, and imaging area of 32 × 32 mm2. It can be extended to develop advanced imaging systems in the near-ultraviolet to terahertz region. ",

author = "Adam Vall{\'e}s and Jiahuan He and Seigo Ohno and Takashige Omatsu and Katsuhiko Miyamoto",

note = "Funding Information: Japan Society for the Promotion of Science, KAKENHI (JSPS-KAKENHI) (JP 16H06507, JP 18H03884, JP 18K04967, JP 19K05299); Core Research for Evolutional Science and Technology (JST-CREST) (JPMJCR1903). Publisher Copyright: {\textcopyright} 2020 Optical Society of America under the terms of the OSA Open Access Publishing Agreement.",

year = "2020",

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doi = "10.1364/OE.404143",

language = "English",

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AU - Vallés, Adam

AU - He, Jiahuan

AU - Ohno, Seigo

AU - Omatsu, Takashige

AU - Miyamoto, Katsuhiko

N1 - Funding Information: Japan Society for the Promotion of Science, KAKENHI (JSPS-KAKENHI) (JP 16H06507, JP 18H03884, JP 18K04967, JP 19K05299); Core Research for Evolutional Science and Technology (JST-CREST) (JPMJCR1903). Publisher Copyright: © 2020 Optical Society of America under the terms of the OSA Open Access Publishing Agreement.

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AB - 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 × 1200 pixels, and imaging area of 32 × 32 mm2. It can be extended to develop advanced imaging systems in the near-ultraviolet to terahertz region.

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Broadband high-resolution terahertz single-pixel imaging

Abstract

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