Optimization and comparison of accelerating cavities for the SSRF

Chen Ming，

Guo Yi-Gang，

Qin Jiu，

Wang Guang-Wei

Nuclear Science and Techniques

Vol.8, No.3

pp.179-182

Published in print 01 Aug 1997

27500

The two kinds of cavities commonly used, the nose-coned and the bell-shaped cavities, are investigated for the RF cavity optimum design of the SSRF (Shanghai Synchrotron Radiation Facility) . The maximum shunt impedance available for the former is about 45% higher than for the latter, and the latter has the stronger HOM (high order modes) .

RF cavityHigh order modes (HOM)SSRFFeasibility studies

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