{"title":"基于As2S3硫系玻璃基板的领结纳米天线谐振调谐","authors":"I. Khan, M. Alsunaidi","doi":"10.1109/IEEEGCC.2015.7060087","DOIUrl":null,"url":null,"abstract":"The scattering properties of a plasmonic bowtie nano-antenna coated with chalcogenide glass are studied using a three dimensional nonlinear Finite Difference Time Domain (FDTD) simulator. The third order optical nonlinearity of chalcogenide glass is utilized in tuning the resonant behavior of the nano-antenna. It was found that significant shifts in the resonance wavelength of the antenna are possible for small incremental changes in the illuminating field. The sensitivity of the presented structure to illumination level can be utilized in optical imaging and sensing applications.","PeriodicalId":127217,"journal":{"name":"2015 IEEE 8th GCC Conference & Exhibition","volume":"29 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2015-03-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Tuning of bowtie nano-antenna resonance using As2S3 chalcogenide glass substrate\",\"authors\":\"I. Khan, M. Alsunaidi\",\"doi\":\"10.1109/IEEEGCC.2015.7060087\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"The scattering properties of a plasmonic bowtie nano-antenna coated with chalcogenide glass are studied using a three dimensional nonlinear Finite Difference Time Domain (FDTD) simulator. The third order optical nonlinearity of chalcogenide glass is utilized in tuning the resonant behavior of the nano-antenna. It was found that significant shifts in the resonance wavelength of the antenna are possible for small incremental changes in the illuminating field. The sensitivity of the presented structure to illumination level can be utilized in optical imaging and sensing applications.\",\"PeriodicalId\":127217,\"journal\":{\"name\":\"2015 IEEE 8th GCC Conference & Exhibition\",\"volume\":\"29 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2015-03-16\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2015 IEEE 8th GCC Conference & Exhibition\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/IEEEGCC.2015.7060087\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2015 IEEE 8th GCC Conference & Exhibition","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/IEEEGCC.2015.7060087","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Tuning of bowtie nano-antenna resonance using As2S3 chalcogenide glass substrate
The scattering properties of a plasmonic bowtie nano-antenna coated with chalcogenide glass are studied using a three dimensional nonlinear Finite Difference Time Domain (FDTD) simulator. The third order optical nonlinearity of chalcogenide glass is utilized in tuning the resonant behavior of the nano-antenna. It was found that significant shifts in the resonance wavelength of the antenna are possible for small incremental changes in the illuminating field. The sensitivity of the presented structure to illumination level can be utilized in optical imaging and sensing applications.
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