{"title":"基于粗糙离散介电惠更斯超表面的Floquet模式循环","authors":"Abhishek Sharma, A. Wong","doi":"10.23919/AT-AP-RASC54737.2022.9814366","DOIUrl":null,"url":null,"abstract":"This paper reports a ternary dielectric Huygens’ metasurface – a metasurface comprising three elements per period, that performs Floquet mode circulation in k-space. We modeled the metasurface as a three-port network, and through full-wave simulation at 28 GHz, we show that the proposed metasurface performs circulation by transforming the FB modes from mode number (+1, 0, -1) to (0, -1, +1), respectively. The corresponding input and output angles are (+33.8<sup>◦</sup>, 0<sup>◦</sup>,−33.8<sup>◦</sup>) and (0<sup>◦</sup>, −33.8<sup>◦</sup>,+33.8<sup>◦</sup>), respectively.","PeriodicalId":356067,"journal":{"name":"2022 3rd URSI Atlantic and Asia Pacific Radio Science Meeting (AT-AP-RASC)","volume":"113 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2022-05-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":"{\"title\":\"Floquet Mode Circulation using a Coarsely Discretized Dielectric Huygens’ Metasurface\",\"authors\":\"Abhishek Sharma, A. Wong\",\"doi\":\"10.23919/AT-AP-RASC54737.2022.9814366\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"This paper reports a ternary dielectric Huygens’ metasurface – a metasurface comprising three elements per period, that performs Floquet mode circulation in k-space. We modeled the metasurface as a three-port network, and through full-wave simulation at 28 GHz, we show that the proposed metasurface performs circulation by transforming the FB modes from mode number (+1, 0, -1) to (0, -1, +1), respectively. The corresponding input and output angles are (+33.8<sup>◦</sup>, 0<sup>◦</sup>,−33.8<sup>◦</sup>) and (0<sup>◦</sup>, −33.8<sup>◦</sup>,+33.8<sup>◦</sup>), respectively.\",\"PeriodicalId\":356067,\"journal\":{\"name\":\"2022 3rd URSI Atlantic and Asia Pacific Radio Science Meeting (AT-AP-RASC)\",\"volume\":\"113 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2022-05-29\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"1\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2022 3rd URSI Atlantic and Asia Pacific Radio Science Meeting (AT-AP-RASC)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.23919/AT-AP-RASC54737.2022.9814366\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2022 3rd URSI Atlantic and Asia Pacific Radio Science Meeting (AT-AP-RASC)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.23919/AT-AP-RASC54737.2022.9814366","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Floquet Mode Circulation using a Coarsely Discretized Dielectric Huygens’ Metasurface
This paper reports a ternary dielectric Huygens’ metasurface – a metasurface comprising three elements per period, that performs Floquet mode circulation in k-space. We modeled the metasurface as a three-port network, and through full-wave simulation at 28 GHz, we show that the proposed metasurface performs circulation by transforming the FB modes from mode number (+1, 0, -1) to (0, -1, +1), respectively. The corresponding input and output angles are (+33.8◦, 0◦,−33.8◦) and (0◦, −33.8◦,+33.8◦), respectively.