{"title":"基于超大圆柱波导的相对论亚太赫兹表面波振荡器(准光学理论)","authors":"A. Malkin, I. Zheleznov, A. Sergeev, N. Ginzburg","doi":"10.1109/IVEC51707.2021.9722472","DOIUrl":null,"url":null,"abstract":"- Within the quasi-optical approach, we investigate the dynamic of excitation of azimuthally-symmetric TM modes in a relativistic surface-wave oscillator (SWO) with oversized cylindrical waveguide. We outline the two operation regimes, namely, the n-mode excitation regime and the regime of backward surface wave oscillator. Based on theoretical considerations, we demonstrate the viability of practical realization of relativistic SWS with a power level of up to 100 MW in the sub-THz wavelength band.","PeriodicalId":250593,"journal":{"name":"2021 22nd International Vacuum Electronics Conference (IVEC)","volume":"35 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2021-04-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Relativistic Sub-THz Surface-Wave Oscillators Based on Oversized Cylindrical Waveguides (Quasi-Optical Theory)\",\"authors\":\"A. Malkin, I. Zheleznov, A. Sergeev, N. Ginzburg\",\"doi\":\"10.1109/IVEC51707.2021.9722472\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"- Within the quasi-optical approach, we investigate the dynamic of excitation of azimuthally-symmetric TM modes in a relativistic surface-wave oscillator (SWO) with oversized cylindrical waveguide. We outline the two operation regimes, namely, the n-mode excitation regime and the regime of backward surface wave oscillator. Based on theoretical considerations, we demonstrate the viability of practical realization of relativistic SWS with a power level of up to 100 MW in the sub-THz wavelength band.\",\"PeriodicalId\":250593,\"journal\":{\"name\":\"2021 22nd International Vacuum Electronics Conference (IVEC)\",\"volume\":\"35 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2021-04-27\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2021 22nd International Vacuum Electronics Conference (IVEC)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/IVEC51707.2021.9722472\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2021 22nd International Vacuum Electronics Conference (IVEC)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/IVEC51707.2021.9722472","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Relativistic Sub-THz Surface-Wave Oscillators Based on Oversized Cylindrical Waveguides (Quasi-Optical Theory)
- Within the quasi-optical approach, we investigate the dynamic of excitation of azimuthally-symmetric TM modes in a relativistic surface-wave oscillator (SWO) with oversized cylindrical waveguide. We outline the two operation regimes, namely, the n-mode excitation regime and the regime of backward surface wave oscillator. Based on theoretical considerations, we demonstrate the viability of practical realization of relativistic SWS with a power level of up to 100 MW in the sub-THz wavelength band.
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