Author: Zhuang, D.H.
Paper Title Page
TUPB033 Tests of the High Current Slotted Superconducting Cavity with Extremely Low Impedance 451
 
  • Z.C. Liu, J. Gao, F.S. He, S. Jin, Z.H. Mi, T.X. Zhao, H.J. Zheng
    IHEP, Beijing, People's Republic of China
  • F. Wang, D.H. Zhuang
    PKU, Beijing, People's Republic of China
 
  Slotted superconducting cavity is a novel structure with extremely low impedance and high BBU threshold. It can be used in various high current applications. A 1.3 GHz 3-cell slotted superconducting cavity was designed and tested. The room temperature test results show the cavity has an extremely low impedance. The vertical test results show the cavity gradient can reach several MV/m, but it was limited by the test end group made of steel.  
DOI • reference for this paper ※ https://doi.org/10.18429/JACoW-SRF2017-TUPB033  
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TUPB099 Vertical Test System for Superconducting RF Cavities at Peking University 631
 
  • D. Zhou, J.E. Chen, W. Cheng, L.W. Feng, J.K. Hao, L. Lin, K.X. Liu, S.W. Quan, F. Wang, H.M. Xie, F. Zhu, D.H. Zhuang
    PKU, Beijing, People's Republic of China
 
  A new vertical test system (VTS) for superconducting RF cavities has been designed and constructed at Peking University. This facility is designed to operate at a temperature of 2K and with pumping speed of 10g/s for helium gas at 30 mbar. In this paper, we present the structure design, modification of 2K system, ambient magnetic field and radiation shielding, LLRF and the test run of this VTS.  
DOI • reference for this paper ※ https://doi.org/10.18429/JACoW-SRF2017-TUPB099  
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