{"title":"大功率毫米波行波管的整片折叠波导慢波电路","authors":"A. Theiss, D. B. Lyon, Y. Hiramatsu","doi":"10.1109/IEDM.1993.347378","DOIUrl":null,"url":null,"abstract":"There is presently much interest in low-cost, thermally rugged, slow-wave circuits that can be utilized in high power millimeter-wave TWTs. This interest includes both innovations of the design and fabrication of traditional helices and coupled-cavities as well as new circuit concepts. A program to develop a high power Ka-band TWT at Litton EDD resulted in the investigation of a novel, low-cost, lightweight, thermally rugged, integral-polepiece folded-waveguide circuit that seems well suited for millimeter-wave TWTs. Circuits built into experimental Ka-band TWTs produced peak power levels above 800 watts, gain levels of up to 10 dB/in, and average power levels of hundreds of watts.<<ETX>>","PeriodicalId":346650,"journal":{"name":"Proceedings of IEEE International Electron Devices Meeting","volume":"6 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"1993-12-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"11","resultStr":"{\"title\":\"An integral-polepiece folded-waveguide slow-wave circuit for high-power millimeter-wave TWTs\",\"authors\":\"A. Theiss, D. B. Lyon, Y. Hiramatsu\",\"doi\":\"10.1109/IEDM.1993.347378\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"There is presently much interest in low-cost, thermally rugged, slow-wave circuits that can be utilized in high power millimeter-wave TWTs. This interest includes both innovations of the design and fabrication of traditional helices and coupled-cavities as well as new circuit concepts. A program to develop a high power Ka-band TWT at Litton EDD resulted in the investigation of a novel, low-cost, lightweight, thermally rugged, integral-polepiece folded-waveguide circuit that seems well suited for millimeter-wave TWTs. Circuits built into experimental Ka-band TWTs produced peak power levels above 800 watts, gain levels of up to 10 dB/in, and average power levels of hundreds of watts.<<ETX>>\",\"PeriodicalId\":346650,\"journal\":{\"name\":\"Proceedings of IEEE International Electron Devices Meeting\",\"volume\":\"6 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1993-12-05\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"11\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Proceedings of IEEE International Electron Devices Meeting\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/IEDM.1993.347378\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Proceedings of IEEE International Electron Devices Meeting","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/IEDM.1993.347378","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
An integral-polepiece folded-waveguide slow-wave circuit for high-power millimeter-wave TWTs
There is presently much interest in low-cost, thermally rugged, slow-wave circuits that can be utilized in high power millimeter-wave TWTs. This interest includes both innovations of the design and fabrication of traditional helices and coupled-cavities as well as new circuit concepts. A program to develop a high power Ka-band TWT at Litton EDD resulted in the investigation of a novel, low-cost, lightweight, thermally rugged, integral-polepiece folded-waveguide circuit that seems well suited for millimeter-wave TWTs. Circuits built into experimental Ka-band TWTs produced peak power levels above 800 watts, gain levels of up to 10 dB/in, and average power levels of hundreds of watts.<>
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