| Published Articles | |
| Report number | CERN-ACC-2015-246 |
| Title | Electromagnetic Characterization of NEG Properties Above 200 GHz for the CLIC Damping Rings |
| Author(s) | Koukovini-Platia, Eirini (CERN) ; Iadarola, Giovanni (CERN) ; Rumolo, Giovanni (CERN) ; Zannini, Carlo (CERN) |
| Publication | 2015 |
| Number of pages | 3 |
| In: | 6th International Particle Accelerator Conference, Richmond, VA, USA, 3 - 8 May 2015, pp.WEPHA002 |
| Subject category | Accelerators and Storage Rings |
| Abstract | Non-Evaporable Getter (NEG) will be used in the CLIC electron damping rings (EDR) to suppress fast beam ion instabilities due to its effective pumping ability. The electromagnetic (EM) characterization of the NEG properties up to high frequencies is required for the correct impedance modeling of the DR components. The properties are determined using WR-3.4 and WR-1.5 rectangular waveguides, based on a combination of experimental measurements of the complex transmission coefficient S21 with a Vector Network Analyzer (VNA) and CST 3D EM simulations, for the frequency range of 220-330 GHz and 500-750 GHz. The results obtained using NEG-coated Aluminum (Al) waveguides are presented in this paper. |
| Copyright/License | publication: © 2015-2024 The Author(s) (License: CC-BY-3.0) |
Corresponding record in: Inspire
Record created 2016-03-27, last modified 2024-02-23