Diagnostics at the MAX IV 3 GeV storage ring during commissioning

Andersson, J. Breunlin, B. N. Jensen, R. Lindvall, E. Mansten, D. Olsson, J. Sundberg, P. F. Tavares, S. Thorin

Research output: Chapter in Book/Report/Conference proceedingPaper in conference proceedingpeer-review

Abstract

The MAX IV 3 GeV storage ring based on a multibend achromat lattice allows for horizontal emittances from 330 pm rad down to 180 pm rad, depending on the number of insertion devices. The diagnostics used during commissioning will be described, with emphasis on the emittance diagnostics. This will involve two diagnostic beam lines to image the electron beam with infrared and ultraviolet synchrotron radiation from bending magnets, in order to determine also beam energy spread. The scheme for horizontal emittance measurements looks promising also for an order of magnitude lower emittance. Bunch lengthening with harmonic cavities is essential for the low emittance machine performance. We have used a radiation-based sampling technique to verify individual bunch distributions.

Original languageEnglish
Title of host publicationProceedings of the 5th International Beam Instrumentation Conference, IBIC 2016
PublisherJACoW Publishing
Pages1-5
ISBN (Electronic)9783954501779
Publication statusPublished - 2016
Event5th International Beam Instrumentation Conference, IBIC 2016 - Barcelona, Spain
Duration: 2016 Sept 112016 Sept 15

Conference

Conference5th International Beam Instrumentation Conference, IBIC 2016
Country/TerritorySpain
CityBarcelona
Period2016/09/112016/09/15

Subject classification (UKÄ)

  • Accelerator Physics and Instrumentation

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