Kronshorst, Leon ; De Gersem, Herbert ; Müller, Wolfgang Franz Otto ; Hühlsmann, Peter (2024)
Design of a single mode 3rd harmonic cavity for PETRA IV.
15th International Particle Accelerator Conference. Nashville, USA (19.05.2024 - 24.05.2024)
doi: 10.18429/JACoW-IPAC2024-TUPG52
Konferenzveröffentlichung, Bibliographie
Kurzbeschreibung (Abstract)
The upgrade of PETRA III to PETRA IV at DESY is currently in its design phase. To achieve the desired beam parameters a 3rd harmonic cavity is necessary for the accelerating system. An investigation of three types of cavity structures thus is conducted to find the most cost effective and environmentally sustainable option. A high focus in this investigation is placed on the damping of higher order modes. Therefore, two of the investigated structures are so called single mode structures. Such structures have its cavity directly coupled to an RF-absorber, allowing for damping of all resonant modes but the desired ground mode. The design considered in this paper is from a conceptual test of Helmut Herminghaus (MAMI, Mainz, DE). Taking the requirements of PETRA IV into account, the design is adapted, numerically simulated and optimized.
| Typ des Eintrags: | Konferenzveröffentlichung |
|---|---|
| Erschienen: | 2024 |
| Autor(en): | Kronshorst, Leon ; De Gersem, Herbert ; Müller, Wolfgang Franz Otto ; Hühlsmann, Peter |
| Art des Eintrags: | Bibliographie |
| Titel: | Design of a single mode 3rd harmonic cavity for PETRA IV |
| Sprache: | Englisch |
| Publikationsjahr: | 1 Juli 2024 |
| Verlag: | JaCoW Publishing |
| Buchtitel: | Proceedings of the 15th International Particle Accelerator Conference IPAC'24 |
| Veranstaltungstitel: | 15th International Particle Accelerator Conference |
| Veranstaltungsort: | Nashville, USA |
| Veranstaltungsdatum: | 19.05.2024 - 24.05.2024 |
| DOI: | 10.18429/JACoW-IPAC2024-TUPG52 |
| Kurzbeschreibung (Abstract): | The upgrade of PETRA III to PETRA IV at DESY is currently in its design phase. To achieve the desired beam parameters a 3rd harmonic cavity is necessary for the accelerating system. An investigation of three types of cavity structures thus is conducted to find the most cost effective and environmentally sustainable option. A high focus in this investigation is placed on the damping of higher order modes. Therefore, two of the investigated structures are so called single mode structures. Such structures have its cavity directly coupled to an RF-absorber, allowing for damping of all resonant modes but the desired ground mode. The design considered in this paper is from a conceptual test of Helmut Herminghaus (MAMI, Mainz, DE). Taking the requirements of PETRA IV into account, the design is adapted, numerically simulated and optimized. |
| Fachbereich(e)/-gebiet(e): | 18 Fachbereich Elektrotechnik und Informationstechnik 18 Fachbereich Elektrotechnik und Informationstechnik > Institut für Teilchenbeschleunigung und Theorie Elektromagnetische Felder > Theorie Elektromagnetischer Felder 18 Fachbereich Elektrotechnik und Informationstechnik > Institut für Teilchenbeschleunigung und Theorie Elektromagnetische Felder |
| Hinterlegungsdatum: | 17 Okt 2024 12:39 |
| Letzte Änderung: | 17 Okt 2024 12:39 |
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