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The main plasma density diagnostic on the tokamak TCV is a multichannel FIR interferometer. The system is operated during each shot and provides the signal for the density feedback of TCV. First measurements with the system are presented, and observation of mode-locking, determination of the Hugill plot and observation of profile changes during H-mode are described.

Additional information

Authors: NIESWAND C ET AL., Centre de Recherches en Physique des Plasmas, Ecole Polytechnique Fédérale de Lausanne (CH)
Bibliographic Reference: Article: Proceedings of the 21st EPS Conference on Controlled Fusion and Plasma Physics, pp. 1224-1227
Record Number: 199510145 / Last updated on: 1995-08-22
Original language: en
Available languages: en