The correlation Doppler reflectometer system consists of two 50-75 GHz reflectometers with a selectable O/X-mode polarization. Launching from the same tilted antenna allows the measurement of the radial electric field shear dE/sub r//dr and radial correlation lengths L/sub r/, important parameters characterizing plasma turbulence. The reflectometer hardware is described and example measurements presented.
Plasma turbulence studies using correlation Doppler reflectometry on the ASDEX upgrade tokamak
01.01.2004
141365 byte
Aufsatz (Konferenz)
Elektronische Ressource
Englisch
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