ArticleScientific reports2022
Reconfigurable broadband metasurfaces with nearly perfect absorption and high efficiency polarization conversion in THz range.
Article in Scientific reports, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.
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Who cites it
6 citing papers in PubMed.
- Deep learning-assisted ultrathin broadband vanadium dioxide-based polarization-insensitive terahertz metamaterial absorber.Scientific reports · 2026Article
- Tunable dual-band THz metamaterial absorber with regression-learning-enabled numerical redesign.Scientific reports · 2026Article
- Deep-Subwavelength Slot-Enhanced Broadband Dynamic Camouflage Metasurface Across the S, C, X, and Ku Bands.Nanophotonics (Berlin, Germany) · 2026Article
- Broadband multifunctional polarization converter based on graphene and vanadium dioxide metasurfaces along with analytical methods.Scientific reports · 2025Article
- Modularized Reconfigurable Functional Electromagnetic Surfaces Using Tightly Coupled Antennas and Back-Loaded Radio Frequency Circuits.Micromachines · 2024Article
- Polarization and incident angle independent multifunctional tunable terahertz metasurface based on graphene.Scientific reports · 2024Article
Corrections and comments
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Authors and funding
4 authors.
Funding
Abstract
Reconfigurable metasurfaces (RMSs) that enable the switching function of absorption and polarization conversion have attracted increasing attention. However, the design of RMSs to achieve wideband and high efficiency for both absorption and polarization conversion functions simultaneously remains a great challenge. Here, we propose the design of a RMS structure with a high-efficiency cross-polarization conversion and nearly perfect absorption. The reconfiguration between different functions of polarization conversion and absorption is obtained based on the reversible insulator-to-metal phase transition of Vanadium dioxide (VO[Formula: see text]). When the VO[Formula: see text] is in insulator state, the RMS realizes the cross-polarization conversion function in the wideband of 1.04-3.75 THz with a relative bandwidth up to 113 [Formula: see text] due to the multi-resonant modes of electric and magnetic resonances. Meanwhile, the nearly-perfect absorption is achieved in the range of 1.36-3.38 THz with the corresponding relative bandwidth up to 85 [Formula: see text] for the VO[Formula: see text] in metallic state. Specially, the wideband and high-efficiency performance of these functionalities is maintained for a wide angle incidence. The capability of bi-functional switch and integration with polarization conversion and absorption in a single metasurface structure endowed with both wideband and high-efficiency characteristics for a wide incident angle is very promising for emerging RMS devices in the terahertz region.
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Registered trials
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