All-dielectric electromagnetically induced transparency-like metasurface with breaking symmetric
We investigate an all-dielectric metasurface to mimic the electromagnetically induced transparency-like phenomenon in the microwave. The unit cell is comprised of two hollow split ring resonators with different parameters, which form an asymmetric structure. The proposed metasurface acquires a high...
| Main Authors: | , , |
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| Format: | Article |
| Language: | English |
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IOP Publishing
2022-01-01
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| Series: | Materials Research Express |
| Subjects: | |
| Online Access: | https://doi.org/10.1088/2053-1591/ac9aa4 |
| _version_ | 1827868561828216832 |
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| author | Zhaoyang Shen Chengwen Wang Na Lu |
| author_facet | Zhaoyang Shen Chengwen Wang Na Lu |
| author_sort | Zhaoyang Shen |
| collection | DOAJ |
| description | We investigate an all-dielectric metasurface to mimic the electromagnetically induced transparency-like phenomenon in the microwave. The unit cell is comprised of two hollow split ring resonators with different parameters, which form an asymmetric structure. The proposed metasurface acquires a high transmission efficiency at 17.17 GHz, which is caused by magnetic resonance. The corresponding physical mechanism is discussed and analyzed by the distributions of the electric and magnetic fields. The experiment result of the transmission spectra is well in agreement with the simulation data. The geometric parameter of hollow split ring resonators has deep influences on transmission spectra which leads to transparency peak variation. Concurrently, the imaginary parts of the effective permittivity and permeability for the proposed metasurface are presented to explain the low-loss property. Furthermore, the transparency peak is sensitive to the surrounding environment, which exhibits potential application in refractive index sensor. |
| first_indexed | 2024-03-12T15:34:13Z |
| format | Article |
| id | doaj.art-3623aa68a53144baaec43cc0a2ab7202 |
| institution | Directory Open Access Journal |
| issn | 2053-1591 |
| language | English |
| last_indexed | 2024-03-12T15:34:13Z |
| publishDate | 2022-01-01 |
| publisher | IOP Publishing |
| record_format | Article |
| series | Materials Research Express |
| spelling | doaj.art-3623aa68a53144baaec43cc0a2ab72022023-08-09T16:18:29ZengIOP PublishingMaterials Research Express2053-15912022-01-0191010580110.1088/2053-1591/ac9aa4All-dielectric electromagnetically induced transparency-like metasurface with breaking symmetricZhaoyang Shen0https://orcid.org/0000-0001-5221-1959Chengwen Wang1Na Lu2Wuhan Technology And Business University , School of Artificial Intelligence, Wuhan, 430065, People’s Republic of China; College of Computer and Information Technology, China Three Gorges University , Yichang, 443002, People’s Republic of ChinaYantai Engineering And Technology College, Department of Automotive Engineering, Yantai, 264006, People’s Republic of ChinaWuhan Technology And Business University , School of Artificial Intelligence, Wuhan, 430065, People’s Republic of ChinaWe investigate an all-dielectric metasurface to mimic the electromagnetically induced transparency-like phenomenon in the microwave. The unit cell is comprised of two hollow split ring resonators with different parameters, which form an asymmetric structure. The proposed metasurface acquires a high transmission efficiency at 17.17 GHz, which is caused by magnetic resonance. The corresponding physical mechanism is discussed and analyzed by the distributions of the electric and magnetic fields. The experiment result of the transmission spectra is well in agreement with the simulation data. The geometric parameter of hollow split ring resonators has deep influences on transmission spectra which leads to transparency peak variation. Concurrently, the imaginary parts of the effective permittivity and permeability for the proposed metasurface are presented to explain the low-loss property. Furthermore, the transparency peak is sensitive to the surrounding environment, which exhibits potential application in refractive index sensor.https://doi.org/10.1088/2053-1591/ac9aa4metasurfaceall-dielectricelectromagnetically induced transparency-like |
| spellingShingle | Zhaoyang Shen Chengwen Wang Na Lu All-dielectric electromagnetically induced transparency-like metasurface with breaking symmetric Materials Research Express metasurface all-dielectric electromagnetically induced transparency-like |
| title | All-dielectric electromagnetically induced transparency-like metasurface with breaking symmetric |
| title_full | All-dielectric electromagnetically induced transparency-like metasurface with breaking symmetric |
| title_fullStr | All-dielectric electromagnetically induced transparency-like metasurface with breaking symmetric |
| title_full_unstemmed | All-dielectric electromagnetically induced transparency-like metasurface with breaking symmetric |
| title_short | All-dielectric electromagnetically induced transparency-like metasurface with breaking symmetric |
| title_sort | all dielectric electromagnetically induced transparency like metasurface with breaking symmetric |
| topic | metasurface all-dielectric electromagnetically induced transparency-like |
| url | https://doi.org/10.1088/2053-1591/ac9aa4 |
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