Результаты исследований: Публикации в книгах, отчётах, сборниках, трудах конференций › статья в сборнике материалов конференции › научная › Рецензирование
Ultra-Thin Metasurface Absorbers for Subterahertz Band: Theoretical Aspects and Detector Applications. / Kuznetsov, Sergei A.; Arzhannikov, Andrei V.; Fedorinin, Victor N. и др.
2018 48th European Microwave Conference, EuMC 2018. Institute of Electrical and Electronics Engineers Inc., 2018. стр. 416-419 8541633 (2018 48th European Microwave Conference, EuMC 2018).Результаты исследований: Публикации в книгах, отчётах, сборниках, трудах конференций › статья в сборнике материалов конференции › научная › Рецензирование
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TY - GEN
T1 - Ultra-Thin Metasurface Absorbers for Subterahertz Band: Theoretical Aspects and Detector Applications
AU - Kuznetsov, Sergei A.
AU - Arzhannikov, Andrei V.
AU - Fedorinin, Victor N.
AU - Nikolaev, Nazar
N1 - Publisher Copyright: © 2018 European Microwave Association.
PY - 2018/11/20
Y1 - 2018/11/20
N2 - The results of theoretical and experimental investigations of high-performance ultra-thin metasurface absorbers designed for narrow-band operation at subterahertz frequencies are presented. Implemented in a high-impedance surface configuration with a deep-subwavelength thin ground polypropylene substrate, the absorbers are intended for using as the photo-sensitive layers in wavelength-selective thermal detectors. A compact closed-form equivalent circuit formulation verified by full-wave simulations, as well as the route towards an optimal design of the spectrometric absorber are discussed. In addition, a spectrometric array of metasurface-absorber-integrated pyroelectric detectors with spectral peak sensitivities positioned in the range of 0.094-1 THz and providing the selectivity bandwidth of several per cent is described.
AB - The results of theoretical and experimental investigations of high-performance ultra-thin metasurface absorbers designed for narrow-band operation at subterahertz frequencies are presented. Implemented in a high-impedance surface configuration with a deep-subwavelength thin ground polypropylene substrate, the absorbers are intended for using as the photo-sensitive layers in wavelength-selective thermal detectors. A compact closed-form equivalent circuit formulation verified by full-wave simulations, as well as the route towards an optimal design of the spectrometric absorber are discussed. In addition, a spectrometric array of metasurface-absorber-integrated pyroelectric detectors with spectral peak sensitivities positioned in the range of 0.094-1 THz and providing the selectivity bandwidth of several per cent is described.
KW - radiation detectors
KW - submillimeter-wave devices
KW - terahertz metamaterials
UR - http://www.scopus.com/inward/record.url?scp=85059806502&partnerID=8YFLogxK
UR - https://www.mendeley.com/catalogue/02c0506d-6625-371b-bfe4-7be3b38932eb/
U2 - 10.23919/EuMC.2018.8541633
DO - 10.23919/EuMC.2018.8541633
M3 - Conference contribution
AN - SCOPUS:85059806502
SN - 9782874870514
T3 - 2018 48th European Microwave Conference, EuMC 2018
SP - 416
EP - 419
BT - 2018 48th European Microwave Conference, EuMC 2018
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 48th European Microwave Conference, EuMC 2018
Y2 - 25 September 2018 through 27 September 2018
ER -
ID: 38059758