TY  - JOUR
AU  - Deng, B. H.
AU  - Domier, C. W. jr.
AU  - Luhmann, N. C.
AU  - Brower, A. K.
AU  - Cima, G.
TI  - ECE imaging of electron temperature and electron temperature fluctuations
JO  - Review of scientific instruments
VL  - 72
SN  - 0034-6748
CY  - [S.l.]
PB  - American Institute of Physics
M1  - PreJuSER-45428
SP  - 301 - 306
PY  - 2001
N1  - Record converted from VDB: 12.11.2012
AB  - Electron cyclotron emission imaging (ECE imaging or ECEI) is a novel plasma diagnostic technique for the study of electron temperature profiles and fluctuations in magnetic fusion plasma devices. Instead of a single receiver located in the tokamak midplane as in conventional ECE radiometers, ECEI systems utilize large diameter imaging optics coupled with planar millimeter-wave imaging arrays to form multichannel ECE diagnostics with excellent spatial resolution. Combined with specially designed imaging optics, the use of these compact, low cost arrays has resulted in the excellent spatial resolution of the ECEI systems, the unique capability of two-dimensional measurements, and flexibility in the measurement of plasma fluctuations. Technical details and principles of this emerging diagnostic technique are described in this article. Illustrative experimental results are presented, together with a discussion of the further development of the diagnostic. (C) 2001 American Institute of Physics.
KW  - J (WoSType)
LB  - PUB:(DE-HGF)16
UR  - <Go to ISI:>//WOS:000166141600004
DO  - DOI:10.1063/1.1319864
UR  - https://juser.fz-juelich.de/record/45428
ER  -