{"title":"液氮温度下脉冲大功率工作下x波段加速结构微波特性的测量","authors":"A. J. Saversky, I. S. Shchedrin","doi":"10.1109/PAC.1993.308693","DOIUrl":null,"url":null,"abstract":"After required chemical treatments a disk-loading structure was operated at liquid nitrogen temperature with X-band magnetron as an RF source. The peak RF pulse power was variable from 150 to 300 KW and the average power was altered by changing the pulse repetition rate between 1400 and 2800 pps. Measurements on this structure both at low and at high power indicated the Q factor of 6800 at room temperature,which increased to 17000. At liquid nitrogen temperature-an enhancement factor greater then 2,5 in good agreement with theory.<<ETX>>","PeriodicalId":128308,"journal":{"name":"Proceedings of International Conference on Particle Accelerators","volume":"49 8 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"1993-05-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"3","resultStr":"{\"title\":\"Measurement of microwave properties of X-band accelerating structure under pulsed high-power operation at liquid nitrogen temperature\",\"authors\":\"A. J. Saversky, I. S. Shchedrin\",\"doi\":\"10.1109/PAC.1993.308693\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"After required chemical treatments a disk-loading structure was operated at liquid nitrogen temperature with X-band magnetron as an RF source. The peak RF pulse power was variable from 150 to 300 KW and the average power was altered by changing the pulse repetition rate between 1400 and 2800 pps. Measurements on this structure both at low and at high power indicated the Q factor of 6800 at room temperature,which increased to 17000. At liquid nitrogen temperature-an enhancement factor greater then 2,5 in good agreement with theory.<<ETX>>\",\"PeriodicalId\":128308,\"journal\":{\"name\":\"Proceedings of International Conference on Particle Accelerators\",\"volume\":\"49 8 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1993-05-17\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"3\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Proceedings of International Conference on Particle Accelerators\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/PAC.1993.308693\",\"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 International Conference on Particle Accelerators","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/PAC.1993.308693","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Measurement of microwave properties of X-band accelerating structure under pulsed high-power operation at liquid nitrogen temperature
After required chemical treatments a disk-loading structure was operated at liquid nitrogen temperature with X-band magnetron as an RF source. The peak RF pulse power was variable from 150 to 300 KW and the average power was altered by changing the pulse repetition rate between 1400 and 2800 pps. Measurements on this structure both at low and at high power indicated the Q factor of 6800 at room temperature,which increased to 17000. At liquid nitrogen temperature-an enhancement factor greater then 2,5 in good agreement with theory.<>