{"title":"陀螺- twa的单级降压集热器","authors":"Wenjie Yu, C. Peng, Wenlong He","doi":"10.1109/CSRSWTC56224.2022.10098379","DOIUrl":null,"url":null,"abstract":"In this paper, a single-stage depressed collector for a 263GHz, 1kW gyrotron traveling wave amplifier was designed and simulated using TRAK to recover the energy of spent electrons. The full position and velocity information of the spent electrons were exported after beam-wave interaction which was separately simulated using Particle-In-Cell simulation. A genetic algorithm based on MATLAB code was developed, combined with TRAK, to optimize the structure of the collector for maximum collection efficiency. A collection efficiency of 87.1% was achieved and the result was verified by CST Particle Studio.","PeriodicalId":198168,"journal":{"name":"2022 Cross Strait Radio Science & Wireless Technology Conference (CSRSWTC)","volume":"89 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2022-12-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"A Single-stage Depressed Collector for a Gyro-TWA\",\"authors\":\"Wenjie Yu, C. Peng, Wenlong He\",\"doi\":\"10.1109/CSRSWTC56224.2022.10098379\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"In this paper, a single-stage depressed collector for a 263GHz, 1kW gyrotron traveling wave amplifier was designed and simulated using TRAK to recover the energy of spent electrons. The full position and velocity information of the spent electrons were exported after beam-wave interaction which was separately simulated using Particle-In-Cell simulation. A genetic algorithm based on MATLAB code was developed, combined with TRAK, to optimize the structure of the collector for maximum collection efficiency. A collection efficiency of 87.1% was achieved and the result was verified by CST Particle Studio.\",\"PeriodicalId\":198168,\"journal\":{\"name\":\"2022 Cross Strait Radio Science & Wireless Technology Conference (CSRSWTC)\",\"volume\":\"89 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/CSRSWTC56224.2022.10098379\",\"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/CSRSWTC56224.2022.10098379","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
In this paper, a single-stage depressed collector for a 263GHz, 1kW gyrotron traveling wave amplifier was designed and simulated using TRAK to recover the energy of spent electrons. The full position and velocity information of the spent electrons were exported after beam-wave interaction which was separately simulated using Particle-In-Cell simulation. A genetic algorithm based on MATLAB code was developed, combined with TRAK, to optimize the structure of the collector for maximum collection efficiency. A collection efficiency of 87.1% was achieved and the result was verified by CST Particle Studio.
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