Test of Short Mockups for Optimization of Superconducting Undulator Coils

Abstract

ANKA and Babcock Noell GmbH (BNG) collaborate to develop planar superconducting undulators for ANKA and low emittance light sources. We report here on the results of the training and magnetic field measurements on short mockup coils with 15- and 20-mm period length performed in the test facility CASPER I, that have qualified the wire and different winding schemes as promising to be applied to longer undulator coils.