Calculations of propagation characteristics and the model cavity investigations for a X-band hybrid dielectric-iris-loaded traveling accelerating structure

被引:0
作者
Wu, CF [1 ]
Dong, S [1 ]
Lin, H [1 ]
Pei, YJ [1 ]
机构
[1] USTC, Natl Synchrotron Radiat Lab, Hefei 230029, Peoples R China
来源
HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION | 2006年 / 30卷
关键词
hybrid dielectric-iris-loaded travelling accelerating structure; high gradient; permittivity;
D O I
暂无
中图分类号
O57 [原子核物理学、高能物理学];
学科分类号
070202 ;
摘要
The dispersion curves of the TM01 and HEM11 modes for the X-band hybrid dielectric-iris-loaded travelling accelerating structure have been calculated. The results show that the cutoff frequency and the propagation constant of HEM11 mode are lower than those of the TM01 mode. We have found that the certain dielectric available with permittivity of 5.81 is applied to the design of the new accelerating structure. The MAFIA code has been used to optimize the model cavities, and the measurements indicate that the resonance frequency is consistent with the design frequency.
引用
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页码:57 / 59
页数:3
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