{"title":"斜入射电磁波在全电离尘埃等离子体中的传播特性研究","authors":"Zukai Wang, H. Yin, Li-Xia Yang, Xun-Wang Dang","doi":"10.1109/CSRSWTC56224.2022.10098426","DOIUrl":null,"url":null,"abstract":"Based on Bhatnagar-Gross-Krook (BGK) collision model and general dusty plasma motion theory, the dielectric constant of fully ionized dusty plasma is calculated. In this paper, Wentzel-Kramers-Brillouin (WKB) method is used to calculate the influence of dusty plasma's thickness and effective collision frequency on electromagnetic wave propagation characteristics at different incident angles. The results show that the attenuation coefficient $(\\alpha)$ increases with the increase of incident angle, dusty plasma's thickness and effective collision frequency for certain circularly polarized waves. These results provide theoretical guidance for studying the interaction between electromagnetic wave and dusty plasma.","PeriodicalId":198168,"journal":{"name":"2022 Cross Strait Radio Science & Wireless Technology Conference (CSRSWTC)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2022-12-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Study on Propagation Characteristics of Electromagnetic Wave with Oblique Incident in Fully Ionized Dusty Plasma\",\"authors\":\"Zukai Wang, H. Yin, Li-Xia Yang, Xun-Wang Dang\",\"doi\":\"10.1109/CSRSWTC56224.2022.10098426\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Based on Bhatnagar-Gross-Krook (BGK) collision model and general dusty plasma motion theory, the dielectric constant of fully ionized dusty plasma is calculated. In this paper, Wentzel-Kramers-Brillouin (WKB) method is used to calculate the influence of dusty plasma's thickness and effective collision frequency on electromagnetic wave propagation characteristics at different incident angles. The results show that the attenuation coefficient $(\\\\alpha)$ increases with the increase of incident angle, dusty plasma's thickness and effective collision frequency for certain circularly polarized waves. These results provide theoretical guidance for studying the interaction between electromagnetic wave and dusty plasma.\",\"PeriodicalId\":198168,\"journal\":{\"name\":\"2022 Cross Strait Radio Science & Wireless Technology Conference (CSRSWTC)\",\"volume\":\"1 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2022-12-17\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2022 Cross Strait Radio Science & Wireless Technology Conference (CSRSWTC)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/CSRSWTC56224.2022.10098426\",\"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 Cross Strait Radio Science & Wireless Technology Conference (CSRSWTC)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/CSRSWTC56224.2022.10098426","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Study on Propagation Characteristics of Electromagnetic Wave with Oblique Incident in Fully Ionized Dusty Plasma
Based on Bhatnagar-Gross-Krook (BGK) collision model and general dusty plasma motion theory, the dielectric constant of fully ionized dusty plasma is calculated. In this paper, Wentzel-Kramers-Brillouin (WKB) method is used to calculate the influence of dusty plasma's thickness and effective collision frequency on electromagnetic wave propagation characteristics at different incident angles. The results show that the attenuation coefficient $(\alpha)$ increases with the increase of incident angle, dusty plasma's thickness and effective collision frequency for certain circularly polarized waves. These results provide theoretical guidance for studying the interaction between electromagnetic wave and dusty plasma.
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