Implementation of collective Thomson scattering on the TEXTOR tokamak for energetic ion measurements

L. Porte, H. Bindslev, F. Hoekzema, J. Machuzak, P. Woskov, D. Van Eester

Research output: Contribution to journalArticlepeer-review

Abstract

Knowledge of the energy spectrum of fast ions in magnetically confined fusion plasmas is important and fundamental for achieving fusion energy production. Collective Thomson scattering (CTS) of high-power electromagnetic radiation is one of the most promising diagnostic methods for measuring the energy spectrum of confined fast ions. A CTS diagnostic has been implemented on the TEXTOR tokamak for the study of fast ions. It uses a 400 kW, 110 GHz gyrotron source as the probe and a high-resolution heterodyne radiometer as the receiver. Details of the system are given in this article. First results from the diagnostic show that scattered radiation has been detected.

Original languageEnglish
Pages (from-to)1148-1150
Number of pages3
JournalReview of Scientific Instruments
Volume72
Issue number1 II
DOIs
Publication statusPublished - Jan 2001

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