Published July 2011 | Version v1
Journal article Metadata-only

Initiative for challenges on electron cyclotron emission diagnostics

Creators

  • 1. Kyushu Univ., Research Inst. for Applied Mechanics, Advanced Fusion Research Center, Kasuga, Fukuoka (Japan)
  • 2. University of Texas, Austin (United States)

Description

In the present chapter, authors discuss new problems of the electron cyclotron emission (ECE) measurement that occur when it is applied to emissions from hot-electron plasmas of ITER. They include disagreement in the measured value with the Thomson scattering measurement especially in the region of high electron temperature, improvement in the spatial resolution and development of the transmission line for high-frequency systems. Some efforts to solve these problems are introduced as well. (T.I.)

Additional details

Publishing Information

Journal Title
Purazuma, Kaku Yugo Gakkai-Shi
Journal Volume
87
Journal Issue
7
Journal Page Range
p. 471-475
ISSN
0918-7928

INIS

Country of Publication
Japan
Country of Input or Organization
Japan
INIS RN
43010398
Subject category
S70: PLASMA PHYSICS AND FUSION TECHNOLOGY;
Descriptors DEI
ELECTRON CYCLOTRON-RESONANCE; ELECTRON TEMPERATURE; HOT PLASMA; ITER TOKAMAK; MICHELSON INTERFEROMETER; MICROWAVE EQUIPMENT; MICROWAVE RADIATION; PLASMA DIAGNOSTICS; RF SYSTEMS; SPATIAL DISTRIBUTION; SPATIAL RESOLUTION; TEARING INSTABILITY; THOMSON SCATTERING
Descriptors DEC
CLOSED PLASMA DEVICES; CYCLOTRON RESONANCE; DISTRIBUTION; ELECTROMAGNETIC RADIATION; ELECTRONIC EQUIPMENT; EQUIPMENT; INELASTIC SCATTERING; INSTABILITY; INTERFEROMETERS; MEASURING INSTRUMENTS; PLASMA; PLASMA INSTABILITY; PLASMA MACROINSTABILITIES; RADIATIONS; RESOLUTION; RESONANCE; SCATTERING; THERMONUCLEAR DEVICES; THERMONUCLEAR REACTORS; TOKAMAK DEVICES; TOKAMAK TYPE REACTORS

Optional Information

Notes
17 refs., 6 figs., 1 tab.