Design of a higher harmonic cavity for the SSRF storage ring

MA Guang-Ming; ZHAO Zhen-Tang; LIU Jian-Fei

doi:10.1088/1674-1137/32/4/007

Chinese Physics C> 2008, Vol. 32> Issue(4) : 275-279 DOI: 10.1088/1674-1137/32/4/007

Design of a higher harmonic cavity for the SSRF storage ring

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Abstract：
Higher harmonic cavity used in the third generation synchrotron light source increases the Touschek lifetime. The higher harmonic cavity of Shanghai Synchrotron Radiation Facility (SSRF) is a 1.5GHz passive superconducting cavity. Its higher order modes (HOM) are extracted by a ferrite HOM damper out of the cryostat. Multi-cell cavity is chosen concerning the voltage. The harmonic cavity dynamics, beam dynamics with passive harmonic cavity and the design of single cell cavity are included in this paper.

References

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MA Guang-Ming, ZHAO Zhen-Tang and LIU Jian-Fei. Design of a higher harmonic cavity for the SSRF storage ring[J]. Chinese Physics C, 2008, 32(4): 275-279. doi: 10.1088/1674-1137/32/4/007

MA Guang-Ming, ZHAO Zhen-Tang and LIU Jian-Fei. Design of a higher harmonic cavity for the SSRF storage ring[J]. Chinese Physics C, 2008, 32(4): 275-279. doi: 10.1088/1674-1137/32/4/007 shu

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Received: 2007-06-06
Revised: 2007-07-04

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通讯作者: 陈斌, bchen63@163.com

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沈阳化工大学材料科学与工程学院沈阳 110142

Design of a higher harmonic cavity for the SSRF storage ring

Corresponding author: ZHAO Zhen-Tang,

Received Date: 2007-06-06

Accepted Date: 2007-07-04

Available Online: 2008-04-05

Abstract:

Higher harmonic cavity used in the third generation synchrotron light source increases the Touschek lifetime. The higher harmonic cavity of Shanghai Synchrotron Radiation Facility (SSRF) is a 1.5GHz passive superconducting cavity. Its higher order modes (HOM) are extracted by a ferrite HOM damper out of the cryostat. Multi-cell cavity is chosen concerning the voltage. The harmonic cavity dynamics, beam dynamics with passive harmonic cavity and the design of single cell cavity are included in this paper.

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Design of a higher harmonic cavity for the SSRF storage ring

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通讯作者: 陈斌, bchen63@163.com

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