{"title":"二维高斯光束中均匀球的电磁散射","authors":"Liu Haiying, Wu Zhensen","doi":"10.1109/ICMMT.2007.381388","DOIUrl":null,"url":null,"abstract":"Studying on electromagnetic scattering by particles plays an important role in atmosphere monitoring, space remote sensing and some other fields. Scattering by a homogeneous sphere located in a 2D Gaussian beam is discussed in the paper. Expansions of cylindrical vector wave functions in terms of spherical ones are introduced simply. With the expansions, the beam coefficients in a spherical coordinates are obtained from the forms in cylindrical coordinates. For a homogeneous sphere, scattering coefficients in generalized Lorenz Mie theory are deduced in detail. According to the formula of scattering coefficients, scattering characteristic of a sphere in a 2D Gaussian beam can be analyzed.","PeriodicalId":409971,"journal":{"name":"2007 International Conference on Microwave and Millimeter Wave Technology","volume":null,"pages":null},"PeriodicalIF":0.0000,"publicationDate":"2007-04-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":"{\"title\":\"Electromagnetic Scattering by a Homogeneous Sphere Located in a 2D on-axis Gaussian Beam\",\"authors\":\"Liu Haiying, Wu Zhensen\",\"doi\":\"10.1109/ICMMT.2007.381388\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Studying on electromagnetic scattering by particles plays an important role in atmosphere monitoring, space remote sensing and some other fields. Scattering by a homogeneous sphere located in a 2D Gaussian beam is discussed in the paper. Expansions of cylindrical vector wave functions in terms of spherical ones are introduced simply. With the expansions, the beam coefficients in a spherical coordinates are obtained from the forms in cylindrical coordinates. For a homogeneous sphere, scattering coefficients in generalized Lorenz Mie theory are deduced in detail. According to the formula of scattering coefficients, scattering characteristic of a sphere in a 2D Gaussian beam can be analyzed.\",\"PeriodicalId\":409971,\"journal\":{\"name\":\"2007 International Conference on Microwave and Millimeter Wave Technology\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2007-04-18\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"1\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2007 International Conference on Microwave and Millimeter Wave Technology\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/ICMMT.2007.381388\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2007 International Conference on Microwave and Millimeter Wave Technology","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ICMMT.2007.381388","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Electromagnetic Scattering by a Homogeneous Sphere Located in a 2D on-axis Gaussian Beam
Studying on electromagnetic scattering by particles plays an important role in atmosphere monitoring, space remote sensing and some other fields. Scattering by a homogeneous sphere located in a 2D Gaussian beam is discussed in the paper. Expansions of cylindrical vector wave functions in terms of spherical ones are introduced simply. With the expansions, the beam coefficients in a spherical coordinates are obtained from the forms in cylindrical coordinates. For a homogeneous sphere, scattering coefficients in generalized Lorenz Mie theory are deduced in detail. According to the formula of scattering coefficients, scattering characteristic of a sphere in a 2D Gaussian beam can be analyzed.