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Commissioning of electron cyclotron emission imaging instrument on the DIII-D tokamak and first data

Title
Commissioning of electron cyclotron emission imaging instrument on the DIII-D tokamak and first data
Authors
Tobias, BDomier, CWLiang, TKong, XYu, LYun, GSPark, HKClassen, IGJBoom, JEDonne, AJHMunsat, TNazikian, RVan Zeeland, MBoivin, RLLuhmann, NC박현거
Date Issued
Oct-2010
Publisher
AMER INST PHYSICS
Abstract
A new electron cyclotron emission imaging diagnostic has been commissioned on the DIII-D tokamak. Dual detector arrays provide simultaneous two-dimensional images of T-e fluctuations over radially distinct and reconfigurable regions, each with both vertical and radial zoom capability. A total of 320 (20 vertical X 16 radial) channels are available. First data from this diagnostic demonstrate the acquisition of coherent electron temperature fluctuations as low as 0.1% with excellent clarity and spatial resolution. Details of the diagnostic features and capabilities are presented. (C) 2010 American Institute of Physics. [doi: 10.1063/1.3460456]
Keywords
TEXTOR; ECE
URI
http://oasis.postech.ac.kr/handle/2014.oak/25263
DOI
10.1063/1.3460456
ISSN
0034-6748
Article Type
PROCEEDINGS PAPER
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