{"title":"平面超表面中宽带太赫兹偏振转换","authors":"Rakesh Sarkar, A. Punjal, S. Prabhu, G. Kumar","doi":"10.1109/WRAP54064.2022.9758187","DOIUrl":null,"url":null,"abstract":"We numerically investigated a broad-band polarization conversion of linearly polarized THz in a planar metasurface. The unit cell of the proposed MM configuration is comprised of a C-shaped resonator. We studied the co -and cross-polarization transmission of the proposed geometry for different polarizations of the incident light starting from 00 to 450 in steps of 150. Our design promises a cross-polarization conversion of 40% in a broad frequency spectrum of 1.3 to 3.0 THz when the structure is rotated by 450 with respect to the incident THz.","PeriodicalId":363857,"journal":{"name":"2022 Workshop on Recent Advances in Photonics (WRAP)","volume":"53 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2022-03-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Broad-band Terahertz Polarization Conversion in a Planar Metasurface\",\"authors\":\"Rakesh Sarkar, A. Punjal, S. Prabhu, G. Kumar\",\"doi\":\"10.1109/WRAP54064.2022.9758187\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"We numerically investigated a broad-band polarization conversion of linearly polarized THz in a planar metasurface. The unit cell of the proposed MM configuration is comprised of a C-shaped resonator. We studied the co -and cross-polarization transmission of the proposed geometry for different polarizations of the incident light starting from 00 to 450 in steps of 150. Our design promises a cross-polarization conversion of 40% in a broad frequency spectrum of 1.3 to 3.0 THz when the structure is rotated by 450 with respect to the incident THz.\",\"PeriodicalId\":363857,\"journal\":{\"name\":\"2022 Workshop on Recent Advances in Photonics (WRAP)\",\"volume\":\"53 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/WRAP54064.2022.9758187\",\"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 Workshop on Recent Advances in Photonics (WRAP)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/WRAP54064.2022.9758187","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Broad-band Terahertz Polarization Conversion in a Planar Metasurface
We numerically investigated a broad-band polarization conversion of linearly polarized THz in a planar metasurface. The unit cell of the proposed MM configuration is comprised of a C-shaped resonator. We studied the co -and cross-polarization transmission of the proposed geometry for different polarizations of the incident light starting from 00 to 450 in steps of 150. Our design promises a cross-polarization conversion of 40% in a broad frequency spectrum of 1.3 to 3.0 THz when the structure is rotated by 450 with respect to the incident THz.
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