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A novel characterization method of HTS non-linear electrical properties using MRI
Aimé Labbé1, Isabelle Saniour1, Rose-Marie Dubuisson1, Jean-Christophe Ginefri1, Luc Darrasse1, and Marie Poirier-Quinot1
1Université Paris-Saclay, CEA, CNRS, Inserm, BioMaps, Orsay, France
A new characterization method for the nonlinear electric response of HTS coil is proposed and validated on a copper surface coil and a HTS surface coil. 
Fig. 1 ― a) Image acquisition (Exp.) and modelling (Mod.) with a copper (top) and a superconducting (bottom) surface coils. b) Adjusted quality factor Qmod as a function of B21,nom evaluated with the model for both the copper and HTS surface coils.