A Polarization-Dependent Frequency-Selective Metamaterial Absorber with Multiple Absorption Peaks
Source abstract
Abstract
A polarization-dependent, frequency-selective metamaterial (MM) absorber based on a single-layer patterned resonant structure intended for F frequency band is proposed. The design, fabrication, and measurement for the proposed absorber are presented. The absorber’s absorption properties at resonant frequencies have unique characteristics of a single-band, dual-band, or triple-band absorption for different polarization of the incident wave. The calculated surface current distributions and power loss distribution provide further understanding of physical mechanism of resonance absorption. Moreover, a high absorption for a wide range of TE-polarized oblique incidence was achieved. Hence, the MM structure realized on a highly flexible polyimide film, makingthe absorber suitable for conformal geometry applications. The proposed absorber has great potential in the development of polarization detectors and polarizers.
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Research context
OpenAlex topics: Metamaterials and Metasurfaces Applications · Advanced Antenna and Metasurface Technologies · Antenna Design and Analysis
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
Affiliations
Academy of Photoelectric Technology, Hefei University of Technology, Key Lab of Special Display Technology, Ministry of Education, No. 193, Tunxi Road, Hefei 230009, China
Funding
National Natural Science Foundation of China · National Defense Pre-Research Foundation of China
References (30)
Show source-provided references
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