{"title":"Research on the design parameters of RF system in a plasma-filled helix TWT","authors":"Gong Zhonglin, Zhou Limin, Zhang Jinlin","doi":"10.1109/IVESC.2004.1414283","DOIUrl":null,"url":null,"abstract":"Dispersion and fields of the RF system in a plasma-filled helix TWT are calculated by the boundary matching method. Two independent modes K/sub 1/ and K/sub 2/ are derived. The dispersion and coupling impedance as the functions of plasma density Ne, axial magnetic field and electron beam radius are calculated. The small signal gain and bandwidth are evaluated.","PeriodicalId":340787,"journal":{"name":"IVESC 2004. The 5th International Vacuum Electron Sources Conference Proceedings (IEEE Cat. No.04EX839)","volume":"15 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2004-09-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"IVESC 2004. The 5th International Vacuum Electron Sources Conference Proceedings (IEEE Cat. No.04EX839)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/IVESC.2004.1414283","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 1
Abstract
Dispersion and fields of the RF system in a plasma-filled helix TWT are calculated by the boundary matching method. Two independent modes K/sub 1/ and K/sub 2/ are derived. The dispersion and coupling impedance as the functions of plasma density Ne, axial magnetic field and electron beam radius are calculated. The small signal gain and bandwidth are evaluated.
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