{"title":"Near-Field Coupled Toroidal Metasurfaces Based on ‘All’ Bright Resonators Framework","authors":"Soumyajyoti Mallick, D. R. Chowdhury","doi":"10.1109/WRAP54064.2022.9758207","DOIUrl":null,"url":null,"abstract":"We demonstrate a multiple split-ring resonator based metasurface that exhibits bright mode-bright mode coupling in the Terahertz regime, leading to strong mode-hybridization assisted near-field coupling in the structure. Further, we show the emergence of antiparallel toroidal modes due to the near-field coupling amongst the constituent ‘bright’ mode resonators.","PeriodicalId":363857,"journal":{"name":"2022 Workshop on Recent Advances in Photonics (WRAP)","volume":"49 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2022-03-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"2022 Workshop on Recent Advances in Photonics (WRAP)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/WRAP54064.2022.9758207","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0
Abstract
We demonstrate a multiple split-ring resonator based metasurface that exhibits bright mode-bright mode coupling in the Terahertz regime, leading to strong mode-hybridization assisted near-field coupling in the structure. Further, we show the emergence of antiparallel toroidal modes due to the near-field coupling amongst the constituent ‘bright’ mode resonators.
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