1. Ecole Polytechnique Fédérale de Lausanne (EPFL), Swiss Plasma Center (SPC), CH-1015 Lausanne, Switzerland
2. Consorzio RFX, Corso Stati Uniti 4, I-35127 Padova, Italy
3. INFN-LNL, Viale dell’Università 2, I-35020 Legnaro, Italy
4. Helyssen, Route de la Louche 31, CH-1092 Belmont-sur-Lausanne, Switzerland
5. Université Grenoble-Alpes, CNRS, Grenoble INP, LPSC-INP23, 38000 Grenoble, France
6. CEA, IRFM, F-13108 St-Paul-lez-Durance, France