| Design study of the SSC-LINAC re-buncher |
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| 作者姓名： | 孙列鹏 赵红卫 孙周平 何源 石爱民 肖陈 杜小楠 张聪 张周礼 |
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| 作者单位： | 1 Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, China;;2 Graduate University of Chinese Academy of Sciences, Beijing 100049, China |
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| 基金项目： | Supported by Pioneering and Interdisciplinary Research of Big Sciences (Y115210YQ0) |
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| 摘 要： | A re-buncher with spiral arms for a heavy ion linear accelerator named as SSC-LINAC at HIRFL (the heavy ion research facility of Lanzhou) has been constructed. The re-buncher, which is used for beam longitudinal modulation and matching between the RFQ and DTL, is designed to be operated in continuous wave (CW) mode at the Medium-Energy Beam-Transport (MEBT) line to maintain the beam intensity and quality. Because of the longitudinal space limitation, the re-buncher has to be very compact and will be built with four gaps. We determined the key parameters of the re-buncher cavity from the simulations using Microwave Studio software, such as the resonant frequency, the quality factor Q and the shunt impedance. The detailed design of a 53.667 MHz spiral cavity and measurement results of its prototype will be presented.
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| 关 键 词： | re-buncher cavity quarter wave resonator spiral structure |
| 收稿时间： | 2011-9-14 |
| 修稿时间： | 2012-5-19 |
Design study of the SSC-LINAC re-buncher |
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| SUN Lie-Peng,ZHAO Hong-Wei,SUN Zhou-Ping,HE Yuan,SHI Ai-Min,XIAO Chen,DU Xiao-Nan,ZHANG Cong,ZHANG Zhou-Li.Design study of the SSC-LINAC re-buncher[J].High Energy Physics and Nuclear Physics,2013,37(2):79-83. |
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| Authors: | SUN Lie-Peng ZHAO Hong-Wei SUN Zhou-Ping HE Yuan SHI Ai-Min XIAO Chen DU Xiao-Nan ZHANG Cong ZHANG Zhou-Li |
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| Institution: | 1,21 Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, China 2 Graduate University of Chinese Academy of Sciences, Beijing 100049, China |
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