{"title":"磁等离子体中密度降低的光滑壁导管对异常波的共振散射","authors":"A. V. Ivoninsky, A. Kudrin, T. Zaboronkova","doi":"10.1109/DD55230.2022.9960961","DOIUrl":null,"url":null,"abstract":"Scattering of a plane extraordinary wave by a smoothed-walled duct with decreased density in a magnetoplasma is studied. The emphasis is placed on the behavior of the surface and volume plasmon resonances of such a duct and on their comparison with the corresponding resonances of a sharpwalled duct. Analytical and numerical results are given for the scattering and absorption characteristics of a decreased-density duct in the upper hybrid frequency range of a magnetoplasma as functions of the steepness of the density nonuniformity in the duct wall.","PeriodicalId":125852,"journal":{"name":"2022 Days on Diffraction (DD)","volume":"4 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2022-05-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Resonance scattering of an extraordinary wave by a smoothed-walled duct with decreased density in a magnetoplasma\",\"authors\":\"A. V. Ivoninsky, A. Kudrin, T. Zaboronkova\",\"doi\":\"10.1109/DD55230.2022.9960961\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Scattering of a plane extraordinary wave by a smoothed-walled duct with decreased density in a magnetoplasma is studied. The emphasis is placed on the behavior of the surface and volume plasmon resonances of such a duct and on their comparison with the corresponding resonances of a sharpwalled duct. Analytical and numerical results are given for the scattering and absorption characteristics of a decreased-density duct in the upper hybrid frequency range of a magnetoplasma as functions of the steepness of the density nonuniformity in the duct wall.\",\"PeriodicalId\":125852,\"journal\":{\"name\":\"2022 Days on Diffraction (DD)\",\"volume\":\"4 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2022-05-30\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2022 Days on Diffraction (DD)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/DD55230.2022.9960961\",\"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 Days on Diffraction (DD)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/DD55230.2022.9960961","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Resonance scattering of an extraordinary wave by a smoothed-walled duct with decreased density in a magnetoplasma
Scattering of a plane extraordinary wave by a smoothed-walled duct with decreased density in a magnetoplasma is studied. The emphasis is placed on the behavior of the surface and volume plasmon resonances of such a duct and on their comparison with the corresponding resonances of a sharpwalled duct. Analytical and numerical results are given for the scattering and absorption characteristics of a decreased-density duct in the upper hybrid frequency range of a magnetoplasma as functions of the steepness of the density nonuniformity in the duct wall.