| Title |
Monopole HOMs Dumping in the LCLS-II 1.3 GHz Structure |
| Authors |
- A. Lunin, T.N. Khabiboulline, N. Solyak
Fermilab, Batavia, Illinois, USA
|
| Abstract |
Developing an upgrade of Linac Coherent Light Source (LCLS-II) is currently underway. The central part of LCLS-II is a continuous wave superconducting RF (CW SRF) electron linac. High order modes (HOMs) excited in SRF structures by passing beam may deteriorate beam quality and affect beam stability. In this paper we report the simulation results of monopole High Order Modes (HOM) spectrum in the 1.3 GHz accelerating structure. Optimum parameters of the HOM feedthrough are suggested for minimizing RF losses on the HOM antenna tip and for preserving an efficiency of monopole HOMs damping simultaneously.
|
| Funding |
Operated by Fermi Research Alliance, LLC, under Contract DE-AC02-07CH11359 with the U.S. DOE |
| Paper |
download MOPLR006.PDF [1.525 MB / 3 pages] |
| Poster |
download MOPLR006_POSTER.PDF [0.647 MB] |
| Export |
download ※ BibTeX
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※ EndNote |
| Conference |
LINAC2016, East Lansing, MI, USA |
| Series |
Linear Accelerator Conference (28th) |
| Proceedings |
Link to full LINAC2016 Proccedings |
| Session |
Poster Session |
| Date |
26-Sep-16 16:00–17:00 |
| Main Classification |
1 Electron Accelerators and Applications |
| Sub Classification |
1A Electron Linac Projects |
| Keywords |
HOM, cavity, linac, coupling, damping |
| Publisher |
JACoW, Geneva, Switzerland |
| Editors |
Yoshishige Yamazaki (FRIB/MSU, East Lansing, MI, USA); Alberto Facco (FRIB/MSU, East Lansing, MI, USA); Amy McCausey (FRIB/MSU, East Lansing, MI, USA); Volker RW Schaa (GSI, Darmstadt, Germany) |
| ISBN |
978-3-95450-169-4 |
| Published |
May 2017 |
| Copyright |
|
