DocumentCode
2326723
Title
Application of multi-channel IF system for ECE radiometer on KSTAR and LHD
Author
Kogi, Y. ; Akaki, K. ; Mase, A. ; Ito, N. ; Yokota, Y. ; Mukunoki, H. ; Nagayam, Y. ; Kuwahar, D. ; Yamaguchi, S. ; Yoshinaga, T. ; Ho, J.S. ; Kwon, M. ; Kawahata, K.
Author_Institution
Fukuoka Inst. of Technol., Fukuoka, Japan
fYear
2009
fDate
21-25 Sept. 2009
Firstpage
1
Lastpage
2
Abstract
We have developed an electron cyclotron emission (ECE) radiometer to measure the radial electron temperature profiles. Before installation of this system on KSTAR, we installed a part of this system on LHD, and confirmed that acquired signals are in good agreement with those provided by the Michelson spectrometer.
Keywords
fusion reactor instrumentation; plasma diagnostics; plasma temperature; radiometers; ECE radiometer; KSTAR; LHD; Michelson spectrometer; electron cyclotron emission; multichannel IF system; radial electron temperature profiles; Band pass filters; Cyclotrons; Detectors; Electron emission; Filter bank; Frequency; Magnetic field measurement; Microwave radiometry; Optical waveguides; Plasma temperature;
fLanguage
English
Publisher
ieee
Conference_Titel
Infrared, Millimeter, and Terahertz Waves, 2009. IRMMW-THz 2009. 34th International Conference on
Conference_Location
Busan
Print_ISBN
978-1-4244-5416-7
Electronic_ISBN
978-1-4244-5417-4
Type
conf
DOI
10.1109/ICIMW.2009.5325633
Filename
5325633
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