Concept of a Beam Diagnostics System for the Multi-Turn ERL Operation at the S-DALINAC
| Autor: | Dutine, Manuel, Arnold, Michaela, Grewe, Ruben, Jürgensen, Lars, Pietralla, Norbert, Schließmann, Felix, Steinhorst, Manuel |
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| Jazyk: | angličtina |
| Rok vydání: | 2022 |
| Předmět: | |
| DOI: | 10.18429/jacow-ipac2022-mopopt012 |
| Popis: | The S-DALINAC is a thrice-recirculating electron accelerator operating in cw-mode at a frequency of 3 GHz. Due to the implementation of a path-length adjustment system capable of a 360° phase shift, it is possible to operate the accelerator as an Energy-Recovery LINAC. The multi-turn ERL operation has been demonstrated in 2021. While operating the accelerator in this mode, there are two sets of bunches, the still-to-be accelerated and the already decelerated beam, with largely different absolute longitudinal coordinates in the same beamline acting effectively as a 6 GHz beam. For this mode, a non-destructive, sensitive beam diagnostics system is necessary in order to measure the position of both beams simultaneously. The status of a 6 GHz resonant cavity beam position monitor (BPM) will be given together with the results of a wire scanner measurement of the multi-turn ERL beam. Proceedings of the 13th International Particle Accelerator Conference, IPAC2022, Bangkok, Thailand |
| Databáze: | OpenAIRE |
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