Narrowband Ultra-Thin Metasurface Absorbers for subTHz Band and Their Application in Spectrometric Pyroelectric Detectors

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Abstract

The results of theoretical and experimental investigations of high-performance ultra-thin metasurface-based radiation absorbers designed for narrow-band operation in the range of 0.1-1 THz are presented. Implemented in a high-impedance surface configuration with a deep-subwavelength thin metal-backed polypropylene substrate, the absorbers are further used as the photo-sensitive layers in wavelength-selective pyroelectric sensors. The discrete and 1D-aray pyrodetectors applicable to measuring spectra of broadband subTHz sources are described.

Original languageEnglish
Title of host publication2018 43rd International Conference on Infrared Millimeter and Terahertz Waves, IRMMW-THz 2018
PublisherIEEE Computer Society
Volume2018-September
ISBN (Electronic)9781538638095
DOIs
Publication statusPublished - 25 Oct 2018
Event43rd International Conference on Infrared Millimeter and Terahertz Waves, IRMMW-THz 2018 - Nagoya, Japan
Duration: 9 Sep 201814 Sep 2018

Conference

Conference43rd International Conference on Infrared Millimeter and Terahertz Waves, IRMMW-THz 2018
CountryJapan
CityNagoya
Period09.09.201814.09.2018

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