# Physical calculation for an X-band hybrid dielectric-iris-loaded accelerator

• A small, high performance X-band hybrid dielectric-iris-loaded travelling-wave linac with the length of 1.47 m and the maximum accelerating gradient of 45 MV/m has been designed. The beam energy of 33 MeV, the energy spread of 0.5%, the beam emittance of about 5.7 π mm·mrad and the capture efficiency of 40% are reached by adjusting the sizes of the accelerating cavities and the phase velocity. The attenuation per unit length of structure, the shunt impedance Rs, the quality factor $Q$, the group velocity and the phase velocity are also presented.

•  [1] . ZOU P, XIAO L L, SUN X et al. J. Appl. Phys., 2001,90(4): 2017-20232. WU Cong-Feng, LIN Hui, WANG Lin et al. Proceedings of 2007. Particle Accelerator Conference. Albuquerque, NewMexico, USA, 2007, 2149-2151

Get Citation
HE Xiao-Dong, WU Cong-Feng, FENG Guang-Yao, DONG Sai and PEI Yuan-Ji. Physical calculation for an X-band hybrid dielectric-iris-loaded accelerator[J]. Chinese Physics C, 2009, 33(S2): 109-111. doi: 10.1088/1674-1137/33/S2/028
HE Xiao-Dong, WU Cong-Feng, FENG Guang-Yao, DONG Sai and PEI Yuan-Ji. Physical calculation for an X-band hybrid dielectric-iris-loaded accelerator[J]. Chinese Physics C, 2009, 33(S2): 109-111.
Milestone
Revised: 1900-01-01
Article Metric

Article Views(3328)
Cited by(0)
Policy on re-use
To reuse of subscription content published by CPC, the users need to request permission from CPC, unless the content was published under an Open Access license which automatically permits that type of reuse.
###### 通讯作者: 陈斌, bchen63@163.com
• 1.

沈阳化工大学材料科学与工程学院 沈阳 110142

Title:
Email:

## Physical calculation for an X-band hybrid dielectric-iris-loaded accelerator

###### Corresponding author: WU Cong-Feng,

Abstract:

A small, high performance X-band hybrid dielectric-iris-loaded travelling-wave linac with the length of 1.47 m and the maximum accelerating gradient of 45 MV/m has been designed. The beam energy of 33 MeV, the energy spread of 0.5%, the beam emittance of about 5.7 π mm·mrad and the capture efficiency of 40% are reached by adjusting the sizes of the accelerating cavities and the phase velocity. The attenuation per unit length of structure, the shunt impedance Rs, the quality factor $Q$, the group velocity and the phase velocity are also presented.

Reference (1)

/