Tuned Window for Standing Wave Linear Accelerators
This paper proposes a dielectric window for Standing Wave Linear Accelerators(LINACs)which can be tuned after brazing and welding,in order to compensate the electromagnetic alteration due to these production processes.This study investigates the in-frequency return loss behavior of the LIN AC,in order to improve matching and transmitting conditions while maintaining the optimum coupling between LINAC and High Power Microwave(HPMW)source.Device design is single-frequency based and considers the dielectric window interface as an Input Matching Network(IMN)at the LINAC normal mode working frequency.Thus,design formulas are provided and Computer Aided Design techniques are proposed.A prototype has been made and tested by performing cold S-parameter measurements of a LINAC with the proposed dielectric window and with a traditional dielectric window.The proposed device offers more energy transport attitude over the traditional dielectric window,as shown by a return loss increase of 167%of the complete system.
Alberto Leggieri Alessia Ciccotelli Giuseppe Felici Leonardo Zappelli Davide Passi Franco Di Paolo
Dipartimento di Ingegneria Elettronica,Università degli Studi di Roma Tor Vergata Via del Politecn S.I.T.-Sordina IORT Technologies,S.p.A.,Via dellIndustria,1A,Aprilia,LT 04011,Italy Dipartimento di Ingegneria dellInformazione,Università Politecnica delle Marche Via Brecce Bianche, Dipartimento di Ingegneria Elettronica,Università degli Studi di Roma Tor Vergata Via del Politecn
国际会议
Progress in Electromagnetics Research Symposium 2014(2014年电磁学研究新进展学术研讨会)
广州
英文
2421-2428
2014-08-01（万方平台首次上网日期，不代表论文的发表时间）