Study on the High Order Modes of the 3.5cell Cavity at Peking University

Authors :: Wang, Fang
He, Feisi
Lin, Lin
Zhao, Kui
Publication Year :: 2010
Publisher :: JACoW Publishing, Geneva, Switzerland, 2010.
Abstract: As part of the updated DC-SC injector, a 3.5cell cavity has been fabricated at Peking University, which includes two Coaxial High Order Mode (HOM) couplers. The effect of the HOM couplers has been studied by numerical simulation and measurement. The results are highly uniform and show that the two couplers do effectively damp the HOMs.<br />Proceedings of the 1st International Particle Accelerator Conference, IPAC2010, Kyoto, Japan