%0 Journal Article
%A HENKEL, M.
%A HÖSCHEN, D.
%A Liang, Yunfeng
%A LI, Y.
%A LIU, S. C.
%A NICOLAI, D.
%A SANDRI, N.
%A SATHEESWARAN, G.
%A YAN, N.
%A ZHANG, H. X.
%T Multi-channel retarding field analyzer for EAST
%J Plasma science & technology
%V 20
%N 5
%@ 1009-0630
%C Bristol
%I IOP
%M FZJ-2019-06023
%P 054001 -
%D 2018
%X A multi-channel retarding field analyzer (MC-RFA) including two RFA modules and two Langmuir probes to measure the ion and electron temperature profiles within the scrape-off layer was developed for investigations of the interplay between magnetic topology and plasma transport at the plasma boundary. The MC-RFA probe for the stellarator W7-X and first measurements at the tokamak EAST was designed. The probe head allows simultaneous multi-channel ion temperature as well as for electron temperature measurements. The usability for radial correlation measurements of the measured ion currents is also given.
%F PUB:(DE-HGF)16
%9 Journal Article
%U <Go to ISI:>//WOS:000431134200001
%R 10.1088/2058-6272/aab490
%U https://juser.fz-juelich.de/record/867216