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TY - CONF AU - Casalbuoni, S. AU - Boffo, C. AU - Gerhard, T.A. AU - Glamann, N. AU - Grau, A.W. AU - Holubek, T. AU - Saez de Jauregui, D. AU - Turenne, M. AU - Walter, W. ED - Schaa, Volker RW ED - Arduini, Gianluigi ED - Pranke, Juliana ED - Seidel, Mike ED - Lindroos, Mats TI - Field Quality of 1.5 m Long Conduction Cooled Superconducting Undulator Coils with 20 mm Period Length J2 - Proc. of IPAC2017, Copenhagen, Denmark, 14â19 May, 2017 C1 - Copenhagen, Denmark T2 - International Particle Accelerator Conference T3 - 8 LA - english AB - The Institute for Beam Physics and Technology (IBPT) at the Karlsruhe Institute of Technology (KIT) and the industrial partner Babcock Noell GmbH (BNG) are col-laborating since 2007 on the development of superconducting undulators both for ANKA and low emittance light sources. The first full length device with 15 mm period length has been successfully tested in the ANKA storage ring for one year*. The next superconducting undulator has 20 mm period length (SCU20) and is also planned to be installed in the accelerator test facility and synchrotron light source ANKA. The SCU20 1.5 m long coils have been characterized in a conduction cooled horizontal test facility developed at KIT IBPT. Here we present the local magnetic field and field integral measurements, as well as their analysis including the expected photon spectrum. PB - JACoW CP - Geneva, Switzerland SP - 1395 EP - 1398 KW - undulator KW - multipole KW - photon KW - synchrotron KW - emittance DA - 2017/05 PY - 2017 SN - 978-3-95450-182-3 DO - 10.18429/JACoW-IPAC2017-TUPAB035 UR - http://jacow.org/ipac2017/papers/tupab035.pdf ER -