{"title":"核-壳微球增强的定向散射","authors":"Ashfaqul Anwar Siraji, Yang Zhao","doi":"10.1109/imws-amp.2018.8457160","DOIUrl":null,"url":null,"abstract":"Highly directional scatterers are designed using coreshell microspheres. Their structural parameters are optimized analytically by genetic algorithm to optimize directional scattering, and the results are verified by finite difference time domain calculations. Using such optimized directional scatterers, the front-to-back ratio and directivity of a dipoleis enhanced to 9 and 4.4 respectively.","PeriodicalId":6605,"journal":{"name":"2018 IEEE MTT-S International Microwave Workshop Series on Advanced Materials and Processes for RF and THz Applications (IMWS-AMP)","volume":"248 1","pages":"1-3"},"PeriodicalIF":0.0000,"publicationDate":"2018-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Enhanced directional scattering by core-shell microspheres\",\"authors\":\"Ashfaqul Anwar Siraji, Yang Zhao\",\"doi\":\"10.1109/imws-amp.2018.8457160\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Highly directional scatterers are designed using coreshell microspheres. Their structural parameters are optimized analytically by genetic algorithm to optimize directional scattering, and the results are verified by finite difference time domain calculations. Using such optimized directional scatterers, the front-to-back ratio and directivity of a dipoleis enhanced to 9 and 4.4 respectively.\",\"PeriodicalId\":6605,\"journal\":{\"name\":\"2018 IEEE MTT-S International Microwave Workshop Series on Advanced Materials and Processes for RF and THz Applications (IMWS-AMP)\",\"volume\":\"248 1\",\"pages\":\"1-3\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2018-07-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2018 IEEE MTT-S International Microwave Workshop Series on Advanced Materials and Processes for RF and THz Applications (IMWS-AMP)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/imws-amp.2018.8457160\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2018 IEEE MTT-S International Microwave Workshop Series on Advanced Materials and Processes for RF and THz Applications (IMWS-AMP)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/imws-amp.2018.8457160","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Enhanced directional scattering by core-shell microspheres
Highly directional scatterers are designed using coreshell microspheres. Their structural parameters are optimized analytically by genetic algorithm to optimize directional scattering, and the results are verified by finite difference time domain calculations. Using such optimized directional scatterers, the front-to-back ratio and directivity of a dipoleis enhanced to 9 and 4.4 respectively.
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