Broadband terahertz single pixel imaging system

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

doi:10.1117/12.2573770

15 June 2020 Broadband terahertz single pixel imaging system

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

Proceedings Volume 11522, Optical Manipulation and Structured Materials Conference 2020; 1152212 (2020) https://doi.org/10.1117/12.2573770
Event: SPIE Technologies and Applications of Structured Light, 2020, Yokohama, Japan

Abstract

We report for the first time, to the best of our knowledge, a simple single pixel imaging (SPI) scheme with high singalto- noise ratio (SNR) in an entire THz frequency region (1 - 15 THz) by employing a thin metallic ring with a series of random masks directly perforated, that is a ‘metallic randon ring’. This SPI scheme allows us to reconstruct highresolution images (320 x 320 pixels), and it offers potentially advanced THz imaging technologies, such as non-invasive assignment of biomaterials.

Citation Download Citation

Adam Vallés, Jiahuan He, Taisei Ookawa, Seigo Ohno, Katsuhiko Miyamoto, and Takashige Omatsu "Broadband terahertz single pixel imaging system", Proc. SPIE 11522, Optical Manipulation and Structured Materials Conference 2020, 1152212 (15 June 2020); https://doi.org/10.1117/12.2573770

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