Author: Rimmer, R.A.
Paper Title Page
WET2H1
State-of-the-Art SRF Cavities for CW Applications  
 
  • R.A. Rimmer, J. Henry, F. Marhauser, L. Turlington, H. Wang, S. Wang
    JLab, Newport News, Virginia, USA
 
  Funding: Authored by Jefferson Science Associates, LLC under U.S. DOE Contract No. DE-AC05-06OR23177
We report on the development of new CW SRF cavities for the colliding rings of an electron-ion collider (EIC) or other high current storage rings. In the context of the Jefferson Lab EIC we are developing new strongly HOM-damped SRF cavities for the ion collider ring and a high-energy electron cooler at 952.6 MHz. The baseline design will re-use the PEP-II 476 MHz cavities for the electron ring with a possible future upgrade to 952.6 MHz SRF cavities at a later date. We discuss the design optimization of the new high current cavities and compare options for the strong HOM damping required. A concept for a modular cryostat to house these various cavities will be shown.
 
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THS2H4 SRF Working Group Summary 223
 
  • R.A. Rimmer
    JLab, Newport News, Virginia, USA
 
  Summary of Superconducting RF: This working group focused on the status and challenges of superconducting Radio Frequency (SRF) cavities and systems for present and future high luminosity lepton colliders, the so-called 'factories'. Submissions covered the state of the art of SRF cavity designs, HOM damping, high power couplers, operational experiences and the needs of future colliders. Active work on similar SRF systems for the electron complex of a future electron ion collider (EIC) was presented. Much of this technology is also useful for next generation high brightness light sources and other applications.  
DOI • reference for this paper ※ https://doi.org/10.18429/JACoW-eeFACT2016-THS2H4  
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