| Design and studies on the traveling wave transverse RF deflecting structure |
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| 作者姓名： | 张敬如 侯汨 戴建枰 裴士伦 裴国玺 |
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| 作者单位： | [1]Institute of High Energy Physics, CAS, Beijing 100049, China [2]Graduate University of Chinese Academy of Sciences, Beijing 100049, China |
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| 基金项目： | Supported by Major State Research Development Program （2002CB713606）. |
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| 摘 要： | With the development of free electron laser (FEL) and the international linear collider (ILC), the electron bunch length is getting smaller and smaller. The traveling-wave transverse RF deflecting structure is an important part of the RF deflecting method for bunch length measurement and phase space diagnostics. The operation mode in RF deflector is the ``TM11-like' mode. Since the TM11-like mode in this structure has a pair of degenerate dipole modes, two additional holes are provided on either side of each iris to stabilize the mode. The simulation and optimization have been done. A prototype has been fabricated and tested. The cold test results have been compared with the simulations of the first three modes.
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| 关 键 词： | TM11-like mode RF deflector mode stabilizer vertical polarized wave parallel polarized wave |
| 收稿时间： | 2007-04-04 |
| 修稿时间： | 2007-5-9 |
Design and studies on the traveling wave transverse RF deflecting structure |
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| ZHANG Jing-Ru, HOU Mi, DAI Jian-Ping, PEI Shi-Lun, PEI Guo-Xi,.Design and studies on the traveling wave transverse RF deflecting structure[J].High Energy Physics and Nuclear Physics,2008,32(3):232-235. |
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| Authors: | ZHANG Jing-Ru HOU Mi DAI Jian-Ping PEI Shi-Lun PEI Guo-Xi |
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