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TY - CONF AU - Gethmann, J. AU - Astapovych, D. AU - Casalbuoni, S. AU - De Gersem, H. AU - Gjonaj, E. AU - Glamann, N. AU - Grau, A.W. AU - Müller, A.-S. AU - Saez de Jauregui, D. ED - Liu, Lin ED - Byrd, John M. ED - Neuenschwander, Regis T. ED - Picoreti, Renan ED - Schaa, Volker R. W. TI - Progress of the Development of a Superconducting Undulator as a THz Source for FELs J2 - Proc. of IPAC2021, Campinas, SP, Brazil, 24-28 May 2021 CY - Campinas, SP, Brazil T2 - International Particle Accelerator Conference T3 - 12 LA - english AB - To produce radiation in the THz frequency range at X-ray Free Electron Lasers, undulators with large period length, high fields, and large gaps are required. These demands can be fulfilled by superconducting undulators. In this contribution, the actual requirements on the main parameters of such a superconducting undulator will be discussed and the progress of the design will be discussed. In addition, beam impedance and heat load results obtained analytically as well as by large-scale wakefield simulations will be presented. PB - JACoW Publishing CP - Geneva, Switzerland SP - 2933 EP - 2935 KW - undulator KW - radiation KW - FEL KW - electron KW - experiment DA - 2021/08 PY - 2021 SN - 2673-5490 SN - 978-3-95450-214-1 DO - doi:10.18429/JACoW-IPAC2021-WEPAB135 UR - https://jacow.org/ipac2021/papers/wepab135.pdf ER -