Optimization Design of the RFQ Trapezoidal Electrode
Optimization Design of the RFQ Trapezoidal Electrode
复制标题
DOI:
10.18429/jacow-hiat2015-wepb06
复制
发表时间:
2016
期刊:
影响因子:
--
通讯作者:
Chenxing Li;Yuan He;Zhi-jun Wang
中科院分区:
文献类型:
--
作者:
Chenxing Li;Yuan He;Zhi-jun Wang
In order to reduce the length of a deuteron beam RFQ, trapezoidal modulation is used in the last 3-meter-long section. Because there is no existing tested design procedure fitting for designing this type of unconventional structure, a VBA code used for designing trapezoidal modulation RFQ electrode was developed. VBA is an effective and efficient tool for completing repetitive work. So it can be used to design repetitive analogous cells of electrode of RFQ or DTL or other periodic acceleration structures. By using this VBA code, cell length and the exit energy can be obtained accurately. The feasibility and accuracy of this method have been validated by beam dynamics simulation.