Radio Frequency Quadrupole Cavity Structure for Particle Accelerators-Simulation and Measurements

被引：0
|
作者：
Shin, Ki R. [1 ,2 ]
Kang, Yoon W. [2 ]
Champion, Mark S. [2 ]
Fathy, Aly E. [1 ]
机构：
[1] Univ Tennessee, Knoxville, TN USA
[2] Oak Ridge Natl Lab, Oak Ridge, TN USA
来源：
2013 IEEE MTT-S INTERNATIONAL MICROWAVE SYMPOSIUM DIGEST (IMS) | 2013年
关键词：
RFQ; double dipole RFQ; cut-back vanes; linear accelerator; ridge guides;
D O I：
暂无
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
EM simulation of long RFQ with quadruple ridge (vane) waveguide structure with narrow vane gaps and vane end cutbacks is a complex and challenging task. Advances in 3-D EM simulation tools in recent years can lead to accurate analysis of such structures. Here, we present the simulation of long RFQs (over 2 lambda), validate our results with measurements, compare simulated results of eigenmode frequencies and field distribution to measured values, and finally extend our analysis to an alternative and very promising design noted as double dipole structure. Excellent agreement between measurement and simulation has been attained and design comparison between the long double dipole and the traditional RFQs has been developed.
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页数：4
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