Computer simulation study on the design of the coupling cell in an RFQ with intense beams

ouyang hua-fu; xu tao-guang; guan xia-ling; luo zi-hua; xu wen-wu

Volume 15 Issue 02

Feb. 2003

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Article Navigation > High Power Laser and Particle Beams > 2003 > 15(02): 0-

sun feng, yu wen feng, cheng zu hai, et al. Deflection of phase change cooled mirror induced by irregular facula[J]. High Power Laser and Particle Beams, 2003, 15.

Citation:

ouyang hua-fu, xu tao-guang, guan xia-ling, et al. Computer simulation study on the design of the coupling cell in an RFQ with intense beams[J]. High Power Laser and Particle Beams, 2003, 15.

sun feng, yu wen feng, cheng zu hai, et al. Deflection of phase change cooled mirror induced by irregular facula[J]. High Power Laser and Particle Beams, 2003, 15.

Citation:

ouyang hua-fu, xu tao-guang, guan xia-ling, et al. Computer simulation study on the design of the coupling cell in an RFQ with intense beams[J]. High Power Laser and Particle Beams, 2003, 15.

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Computer simulation study on the design of the coupling cell in an RFQ with intense beams

1.
Institute of High Energy Physics,the Chinese Academy of Sciences,Beijing 100039,China

Publish Date: 2003-02-15

Abstract

Abstract

Computer simulations are carried out for an RFQ in either 2-D coordinates (by SUPERFISH) or 3-D coordinates (by MAFIA), by which the RF field distribution of the operating mode is determined and the designing on the coupling cell is made. In the meantime, the tuners and the beginning cell of RFQ are also designed. The designing on the coupling cell must satisfy the condition that the RFQ is most insensitive to perturbations. To this end, the mode spacing of the two neighbour modes of the operating mode with respect to operating mode are chosen to be equal.
- mafia,
- rfq,
- resonant coupling,
- resonant frequency,
- tuner,
- coupling cell

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