Title
Commissioning of inline ECE system within waveguide based ECRH transmission systems on ASDEX upgrade
Author
Bongers, W.A.
Kasparek, W.
Doelman, N.J.
van den Braber, R.
van den Brand, H.
Meo, F.
de Baar, M.R.
Amerongen, F.J.
Donné, A.J.H.
Elzendoorn, B.S.Q.
Erckmann, V.
Goede, A.P.H.
Giannone, L.
Grünwald, G.
Hollman, F.
Kaas, G.
Krijger, B.
Michel, G.
Lubyako, L.
Monaco, F.
Noke, F.
Petelin, M.
Plaum, B.
Purps, F.
ten Pierik, J.G.W.
Schüller, C.
Slob, J.W.
Stober, J.K.
Schütz, H.
Wagner, D.
Westerhof, E.
Ronden, D.M.S.
Publication year
2012
Abstract
A CW capable inline electron cyclotron emission (ECE) separation system for feedback control, featuring oversized corrugated waveguides, is commissioned on ASDEX upgrade (AUG). The system is based on a combination of a polarization independent, non-resonant, Mach-Zehnder diplexer equipped with dielectric plate beam splitters [2, 3] employed as corrugated oversized waveguide filter, and a resonant Fast Directional Switch, FADIS [4, 5, 6, 7] as ECE/ECCD separation system. This paper presents an overview of the system, the low power characterisation tests and first high power commissioning on AUG. © Owned by the authors, published by EDP Sciences, 2012.
Subject
Mechatronics, Mechanics & Materials
OM - Opto-Mechatronics
TS - Technical Sciences
Electronics
Industrial Innovation
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TNO identifier
478764
ISSN
2101-6275
Source
17th Joint Workshop on Electron Cyclotron Emission and Electron Cyclotron Resonance Heating, EC 2012, 7-10 May 2012, Deurne, Netherlands, 32
Series
EPJ Web of Conferences
Article number
03006
Document type
conference paper