1.Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800, China
2.Graduate University of Chinese Academy of Sciences, Beijing 100039, China
3.Department of Engineering Physics, Tsinghua University, Beijing 100084, China
4.Shanghai Key Laboratory of Cryogenics & Superconducting RF Technology, Shanghai 201800, China
Corresponding author, firstname.lastname@example.org
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Jian-Hao TAN, Qiang GU, Wen-Cheng FANG, et al. Two-mode polarized traveling wave deflecting structure. [J]. Nuclear Science and Techniques 26(4):040102(2015)
Jian-Hao TAN, Qiang GU, Wen-Cheng FANG, et al. Two-mode polarized traveling wave deflecting structure. [J]. Nuclear Science and Techniques 26(4):040102(2015) DOI： 10.13538/j.1001-8042/nst.26.040102.
In this paper, we propose a two-mode polarizable deflecting structure, as a new concept for bunch measurement and beam control. With two modes of HEM11 and HEM12 operating in the same structure on horizontal and vertical directions, respectively, the operation status can be switched between the two polarization modes. They can be operated simultaneously with two independent input power sources. With two-mode deflecting structure, the bunch distortion caused by the geometric wake-fields in the accelerating structure can be measured by one structure.
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