{"title":"300 GHz折叠波导行波管的设计与实验","authors":"Wonjin Choi, E. Choi, I. Lee, Jinwoo Shin","doi":"10.1109/IVEC51707.2021.9722543","DOIUrl":null,"url":null,"abstract":"The design and experimental results of a 300 GHz folded waveguide traveling-wave tube (TWT) are presented. The folded waveguide was designed for operation with a 10.8 kV electron beam and fabricated using a nano-CNC machine. From the simulation results the gain of the designed TWT is approximately 35 dB. Sever wedges were designed and fabricated using Ceradyne Ceralloy 137CD-1 which was tested using quasi-optical measurement system. The pillbox type RF window was designed, fabricated, and tested. The performance of the electron gun was evaluated; beam current is higher than 100 mA at beam voltage of 11 kV. More experiments are under progress.","PeriodicalId":250593,"journal":{"name":"2021 22nd International Vacuum Electronics Conference (IVEC)","volume":"2 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2021-04-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Design and Experiment of a 300 GHz Folded Waveguide Traveling-Wave Tube\",\"authors\":\"Wonjin Choi, E. Choi, I. Lee, Jinwoo Shin\",\"doi\":\"10.1109/IVEC51707.2021.9722543\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"The design and experimental results of a 300 GHz folded waveguide traveling-wave tube (TWT) are presented. The folded waveguide was designed for operation with a 10.8 kV electron beam and fabricated using a nano-CNC machine. From the simulation results the gain of the designed TWT is approximately 35 dB. Sever wedges were designed and fabricated using Ceradyne Ceralloy 137CD-1 which was tested using quasi-optical measurement system. The pillbox type RF window was designed, fabricated, and tested. The performance of the electron gun was evaluated; beam current is higher than 100 mA at beam voltage of 11 kV. More experiments are under progress.\",\"PeriodicalId\":250593,\"journal\":{\"name\":\"2021 22nd International Vacuum Electronics Conference (IVEC)\",\"volume\":\"2 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/IVEC51707.2021.9722543\",\"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/IVEC51707.2021.9722543","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Design and Experiment of a 300 GHz Folded Waveguide Traveling-Wave Tube
The design and experimental results of a 300 GHz folded waveguide traveling-wave tube (TWT) are presented. The folded waveguide was designed for operation with a 10.8 kV electron beam and fabricated using a nano-CNC machine. From the simulation results the gain of the designed TWT is approximately 35 dB. Sever wedges were designed and fabricated using Ceradyne Ceralloy 137CD-1 which was tested using quasi-optical measurement system. The pillbox type RF window was designed, fabricated, and tested. The performance of the electron gun was evaluated; beam current is higher than 100 mA at beam voltage of 11 kV. More experiments are under progress.
求助内容：
应助结果提醒方式：
京公网安备 11010802042870号
