1. Uppsala University, Department of Physics and Astronomy, Division of Applied Nuclear Physics, 75120 Uppsala, Sweden (EURATOM-VR Association)
2. ITER Diagnostic Division, ITER, Cadarache Centre, 13108 St. Paul lez Durance, France
3. Physics Department, Milano-Bicocca University, and Istituto di Fisica del Plasma del CNR, Milan, Italy (EURATOM-ENEA-CNR Association)
4. JET-EFDA, Culham Science Centre, OX14 3DB, Abingdon, United Kingdom
5. EURATOM0UKAEA Fusion Association, Culham Science Centre, Abingdon, United Kingdom