Higher Order Mode Filter Design for Double Quarter Wave Crab Cavity for the LHC High Luminosity Upgrade

Binping Xiao, Sergey Belomestnykh, Ilan Ben-Zvi, Graeme Burt, Rama Calaga, Ofelia Capatina, Benjamin Hall, Thomas Jones, John Skaritka, Silvia Verdú-Andrés, Qiong Wu, Schaa, Volker R.W. (Ed.) (+3 others)
A double quarter wave crab cavity (DQWCC) was designed for the Large Hadron Collider (LHC) luminosity upgrade. A compact Higher Order Mode (HOM) filter with wide stop band at the deflecting mode is developed for this cavity. Multi-physics finite element simulation results are presented. The integration of this design to the cavity cryomodule is described.
doi:10.18429/jacow-ipac2015-wepwi059 fatcat:2oeexeatfjb35i2le76rsmr43a