Robust analogue of electromagnetically induced transparency for stable meta-devices
Recently, studying metasurface structures for mimicking the quantum phenomena of electromagnetically induced transparency (EIT) has drawn continuous attention, which promotes a new generation of functional electromagnetic devices, including slow-light devices, optical sensors, and so on. In some cas...
| Main Authors: | , , , , , |
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| Format: | Article |
| Language: | English |
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IOP Publishing
2021-01-01
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| Series: | Materials Research Express |
| Subjects: | |
| Online Access: | https://doi.org/10.1088/2053-1591/abef3f |
| _version_ | 1797746648937398272 |
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| author | Shanshan Liu Quan Li Jun Zhu Guangda Lu Tai Chen Shuang Wang |
| author_facet | Shanshan Liu Quan Li Jun Zhu Guangda Lu Tai Chen Shuang Wang |
| author_sort | Shanshan Liu |
| collection | DOAJ |
| description | Recently, studying metasurface structures for mimicking the quantum phenomena of electromagnetically induced transparency (EIT) has drawn continuous attention, which promotes a new generation of functional electromagnetic devices, including slow-light devices, optical sensors, and so on. In some cases, metasurfaces which can realize stable EIT effect is of critical importance in the real applications. Here, we propose a novel planar terahertz metasurface which exhibits strong EIT behavior owing to the strong coupling between the dark mode and bright mode. The EIT effect is very robust, which is stable to various variations of the geometric parameters, opening up a new avenue to improve the device stability based on metasurfaces. |
| first_indexed | 2024-03-12T15:39:51Z |
| format | Article |
| id | doaj.art-12adebc4b9144727a5408c3d89184dcb |
| institution | Directory Open Access Journal |
| issn | 2053-1591 |
| language | English |
| last_indexed | 2024-03-12T15:39:51Z |
| publishDate | 2021-01-01 |
| publisher | IOP Publishing |
| record_format | Article |
| series | Materials Research Express |
| spelling | doaj.art-12adebc4b9144727a5408c3d89184dcb2023-08-09T16:00:41ZengIOP PublishingMaterials Research Express2053-15912021-01-018303580110.1088/2053-1591/abef3fRobust analogue of electromagnetically induced transparency for stable meta-devicesShanshan Liu0Quan Li1https://orcid.org/0000-0002-0029-1536Jun Zhu2Guangda Lu3Tai Chen4Shuang Wang5https://orcid.org/0000-0002-5480-9572School of Electronic Engineering, Tianjin University of Technology and Education , Tianjin 300222, People’s Republic of ChinaSchool of Electronic Engineering, Tianjin University of Technology and Education , Tianjin 300222, People’s Republic of ChinaSchool of Optical and Electronical Information, Zhongshan Torch Polytechnic, Zhongshan 528400, People’s Republic of ChinaTianjin Key Laboratory of Information Sensing and Intelligent Control, Tianjin University of Technology and Education , Tianjin 300222, People’s Republic of ChinaSchool of Electronic Engineering, Tianjin University of Technology and Education , Tianjin 300222, People’s Republic of ChinaSchool of Electronic Engineering, Tianjin University of Technology and Education , Tianjin 300222, People’s Republic of ChinaRecently, studying metasurface structures for mimicking the quantum phenomena of electromagnetically induced transparency (EIT) has drawn continuous attention, which promotes a new generation of functional electromagnetic devices, including slow-light devices, optical sensors, and so on. In some cases, metasurfaces which can realize stable EIT effect is of critical importance in the real applications. Here, we propose a novel planar terahertz metasurface which exhibits strong EIT behavior owing to the strong coupling between the dark mode and bright mode. The EIT effect is very robust, which is stable to various variations of the geometric parameters, opening up a new avenue to improve the device stability based on metasurfaces.https://doi.org/10.1088/2053-1591/abef3fmetasurfaceselectromagnetically induced transparencyterahertzmeta-devices |
| spellingShingle | Shanshan Liu Quan Li Jun Zhu Guangda Lu Tai Chen Shuang Wang Robust analogue of electromagnetically induced transparency for stable meta-devices Materials Research Express metasurfaces electromagnetically induced transparency terahertz meta-devices |
| title | Robust analogue of electromagnetically induced transparency for stable meta-devices |
| title_full | Robust analogue of electromagnetically induced transparency for stable meta-devices |
| title_fullStr | Robust analogue of electromagnetically induced transparency for stable meta-devices |
| title_full_unstemmed | Robust analogue of electromagnetically induced transparency for stable meta-devices |
| title_short | Robust analogue of electromagnetically induced transparency for stable meta-devices |
| title_sort | robust analogue of electromagnetically induced transparency for stable meta devices |
| topic | metasurfaces electromagnetically induced transparency terahertz meta-devices |
| url | https://doi.org/10.1088/2053-1591/abef3f |
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