Matches in SemOpenAlex for { <https://semopenalex.org/work/W4319231709> ?p ?o ?g. }
- W4319231709 abstract "Abstract Circular polarizers that selectively transmit only one handedness of circular polarization are useful for imaging and wireless communications. Conventional circular polarizers involve 3D chiral structures, which impose fabrication challenges, while typically introducing chirality within a limited bandwidth. To overcome the limitations associated with conventional non‐planar designs, a three‐layer metasurface‐based planar circular polarizer exhibiting strong and broadband chirality is presented here. Its superiority over existing multilayer designs is derived from a systematic design procedure. Measurement results reveal that the proposed structure maintains a 15‐dB extinction ratio from 251 to 293 GHz for the preferred handedness of circular polarization, leading to a fractional bandwidth of 15.4% with a transmission efficiency above 92.7%. Furthermore, the proposed structure is mechanically tunable to alter its functionality or operation bandwidth. Specifically, through simply rotating the top or bottom metallic layer by 90°, the structure can function as a transmissive quasi‐half‐wave plate that reverses the sense of circular polarization. Moreover, the presented structure can operate at nearby frequency ranges for the aforementioned functionalities by mechanically adjusting the air gap spacings between the metallic layers. Further calculations based on the measured results of each layer suggest that the proposed structure is robust to deviations in the air gap spacings." @default.
- W4319231709 created "2023-02-05" @default.
- W4319231709 creator A5027970792 @default.
- W4319231709 creator A5031042967 @default.
- W4319231709 creator A5059070232 @default.
- W4319231709 creator A5064275416 @default.
- W4319231709 creator A5074967383 @default.
- W4319231709 creator A5087203767 @default.
- W4319231709 date "2023-02-03" @default.
- W4319231709 modified "2023-10-18" @default.
- W4319231709 title "Mechanically Tunable Terahertz Circular Polarizer with Versatile Functions" @default.
- W4319231709 cites W1551150647 @default.
- W4319231709 cites W1964090753 @default.
- W4319231709 cites W1965426295 @default.
- W4319231709 cites W1971447259 @default.
- W4319231709 cites W1972369568 @default.
- W4319231709 cites W1972653440 @default.
- W4319231709 cites W1973329256 @default.
- W4319231709 cites W1982329261 @default.
- W4319231709 cites W1986029555 @default.
- W4319231709 cites W1994101913 @default.
- W4319231709 cites W1995575412 @default.
- W4319231709 cites W1999675268 @default.
- W4319231709 cites W2022580788 @default.
- W4319231709 cites W2023272790 @default.
- W4319231709 cites W2045199537 @default.
- W4319231709 cites W2045617430 @default.
- W4319231709 cites W2047094503 @default.
- W4319231709 cites W2057800930 @default.
- W4319231709 cites W2065126087 @default.
- W4319231709 cites W2088114868 @default.
- W4319231709 cites W2089322977 @default.
- W4319231709 cites W2095334240 @default.
- W4319231709 cites W2111699871 @default.
- W4319231709 cites W2118843826 @default.
- W4319231709 cites W2124813735 @default.
- W4319231709 cites W2160431159 @default.
- W4319231709 cites W2326649612 @default.
- W4319231709 cites W2330146299 @default.
- W4319231709 cites W2470320361 @default.
- W4319231709 cites W2531206225 @default.
- W4319231709 cites W2625831221 @default.
- W4319231709 cites W2754770072 @default.
- W4319231709 cites W2767035832 @default.
- W4319231709 cites W2791135107 @default.
- W4319231709 cites W2800828646 @default.
- W4319231709 cites W2901892506 @default.
- W4319231709 cites W2955117161 @default.
- W4319231709 cites W2976951750 @default.
- W4319231709 cites W2990029976 @default.
- W4319231709 cites W3000998575 @default.
- W4319231709 cites W3004989451 @default.
- W4319231709 cites W3021772816 @default.
- W4319231709 cites W3036580906 @default.
- W4319231709 cites W3087277129 @default.
- W4319231709 cites W3099708985 @default.
- W4319231709 cites W3153884524 @default.
- W4319231709 cites W3158511173 @default.
- W4319231709 cites W3158926836 @default.
- W4319231709 cites W3180446036 @default.
- W4319231709 cites W3190309401 @default.
- W4319231709 cites W4200004234 @default.
- W4319231709 cites W4210963554 @default.
- W4319231709 cites W4281670901 @default.
- W4319231709 doi "https://doi.org/10.1002/lpor.202200305" @default.
- W4319231709 hasPublicationYear "2023" @default.
- W4319231709 type Work @default.
- W4319231709 citedByCount "4" @default.
- W4319231709 countsByYear W43192317092023 @default.
- W4319231709 crossrefType "journal-article" @default.
- W4319231709 hasAuthorship W4319231709A5027970792 @default.
- W4319231709 hasAuthorship W4319231709A5031042967 @default.
- W4319231709 hasAuthorship W4319231709A5059070232 @default.
- W4319231709 hasAuthorship W4319231709A5064275416 @default.
- W4319231709 hasAuthorship W4319231709A5074967383 @default.
- W4319231709 hasAuthorship W4319231709A5087203767 @default.
- W4319231709 hasBestOaLocation W43192317091 @default.
- W4319231709 hasConcept C107816215 @default.
- W4319231709 hasConcept C120665830 @default.
- W4319231709 hasConcept C121332964 @default.
- W4319231709 hasConcept C121524040 @default.
- W4319231709 hasConcept C121684516 @default.
- W4319231709 hasConcept C123657345 @default.
- W4319231709 hasConcept C125743686 @default.
- W4319231709 hasConcept C134786449 @default.
- W4319231709 hasConcept C136525101 @default.
- W4319231709 hasConcept C142724271 @default.
- W4319231709 hasConcept C147789679 @default.
- W4319231709 hasConcept C153201621 @default.
- W4319231709 hasConcept C185592680 @default.
- W4319231709 hasConcept C192562407 @default.
- W4319231709 hasConcept C204787440 @default.
- W4319231709 hasConcept C205049153 @default.
- W4319231709 hasConcept C2776257435 @default.
- W4319231709 hasConcept C2779763010 @default.
- W4319231709 hasConcept C41008148 @default.
- W4319231709 hasConcept C49040817 @default.
- W4319231709 hasConcept C509933004 @default.
- W4319231709 hasConcept C6260449 @default.
- W4319231709 hasConcept C71924100 @default.