Recent Advancements in Microwave Imaging Plasma Diagnostics

Park, H. ; Chang, C.C. ; Deng, B.H. ; Domier, C.W. ; Donni, A.J.H. ; Kawahata, K. ; Liang, C. ; Liang, X.P. ; Lu, H.J. ; N.C. Luhmann, Jr. ; Mase, A. ; Matsuura, H. ; Mazzucato, E. ; Miura, A. ; Mizuno, K. ; Munsat, T. ; Nagayama, K. and Y. ; Pol, M.J. van de ; Wang, J. ; Xia, Z.G. ; Zhang, W-K.

Princeton University. Plasma Physics Laboratory.

关键词: Electron Density;    Plasma Diagnostics;    70 Plasma Physics And Fusion Technology;    43 Particle Accelerators;    Cyclotrons;   

DOI  :  10.2172/798161
RP-ID  :  PPPL-3683.pdf
RP-ID  :  AC02-76CH03073
RP-ID  :  798161

美国|英语

来源: UNT Digital Library

【 摘 要 】

Significant advances in microwave and millimeter wave technology over the past decade have enabled the development of a new generation of imaging diagnostics for current and envisioned magnetic fusion devices. Prominent among these are revolutionary microwave electron cyclotron emission imaging (ECEI), microwave phase imaging interferometers, imaging microwave scattering and microwave imaging reflectometer (MIR) systems for imaging electron temperature and electron density fluctuations (both turbulent and coherent) and profiles (including transport barriers) on toroidal devices such as tokamaks, spherical tori, and stellarators. The diagnostic technology is reviewed, and typical diagnostic systems are analyzed. Representative experimental results obtained with these novel diagnostic systems are also presented.