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Design study of a compact superconducting undulator based on laser-structured HTS tapes

Krasch, Bennet ORCID iD icon 1; Abusaif, Falastine 1; Grau, Andreas 1; Glamann, Nicole 1; Nast, Rainer 2; Saez de Jauregui, David 3
1 Institut für Beschleunigerphysik und Technologie (IBPT), Karlsruher Institut für Technologie (KIT)
2 Institut für Technische Physik (ITEP), Karlsruher Institut für Technologie (KIT)
3 Institut für Beschleunigerphysik und Technologie (IBPT)

Abstract:

Undulators are X-ray sources which are widely used in synchrotron storage rings or in future light sources such as free-electron lasers. Due to sustainability and energy efficiency the development envisages small-scale high-field and compact undulators with short period lengths (<10 mm) and narrow magnetic gaps (<4 mm). Therefore, high-temperature superconducting (HTS) tapes, which can provide both large critical current densities and high critical magnetic fields, are widely used and investigated at KIT. A new concept of superconducting undulators (SCUs) was introduced and further developed by laser-scribing a meander pattern into the superconducting layer to achieve quasi-sinusoidal current path through the tape.
In this contribution, we present our results from the design study in respect of the cooling concept for a compact SCU. The foreseen cooling is based on the one hand on calculations of the different heat loads through synchrotron radiation, impedance, and current supplies and on the other hand on the design of the liner including the tapering.


Verlagsausgabe §
DOI: 10.5445/IR/1000173437
Veröffentlicht am 15.08.2024
Originalveröffentlichung
DOI: 10.18429/JACoW-IPAC2024-THPS22
Cover der Publikation
Zugehörige Institution(en) am KIT Institut für Beschleunigerphysik und Technologie (IBPT)
Institut für Technische Physik (ITEP)
Publikationstyp Proceedingsbeitrag
Publikationsmonat/-jahr 05.2024
Sprache Englisch
Identifikator ISBN: 978-3-95450-247-9
ISSN: 2673-5490
KITopen-ID: 1000173437
HGF-Programm 54.11.11 (POF IV, LK 01) Accelerator Operation, Research and Development
Erschienen in 15th International Particle Accelerator Conference, Nashville, Tennessee : May 19-24, 2024, Nashville, Tennessee, USA : proceedings. Ed.: F. Pilat
Veranstaltung 15th International Particle Accelerator Conference (IPAC 2024), Nashville, TN, USA, 19.05.2024 – 24.05.2024
Verlag JACoW Publishing
Seiten 3781-3784
Externe Relationen Siehe auch
Schlagwörter Accelerator Physics, mc7-accelerator-technology-and-sustainability - MC7: Accelerator Technology and Sustainability, MC7.T15 - MC7.T15 Undulators and Wigglers
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