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Simulation and Verification of Clover-Leaf Coupled Cavity Slow-Wave Structure |
Zhou Hua-xia①②; Zhang Zhao-chuan①; Fan Jun-jie①; Li Shi① |
①Institute of Electronics,Chinese Academy of Sciences, Beijing 100080,China; ②Graduate School of Chinese Academy of sciences, Beijing 100039,China |
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Abstract Clover-leaf coupled cavity is a kind of slow-wave structure of high interaction impedance.The mathematic analyse and the engineering design are very difficult for its complex structure.In this paper, three- dimensional simulation codes Isfel3d,Mafia,HFSS are used to determine the dispersion and interaction impedance.Based on analyse of simulate results,the coupled cavity slow-wave structure is optimized primarily.The simulation results is consistent with the measurement results and is significant to design of the slow-wave structure.
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Received: 16 November 2005
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