Calculation of edge ion temperature and poloidal rotation velocity from carbon III triplet measurements on the COMPASS tokamak

Calculation of edge ion temperature and poloidal rotation velocity from carbon III triplet measurements on the COMPASS tokamak

A high-resolution spectroscopic system for the measurements of the CIII triplet at 465 nm was installed at the COMPASS tokamak. The Doppler broadening and shift of the measured spectral lines are used to calculate the edge ion temperature and poloidal plasma rotation. At first, the spectroscopic sys...

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Bibliographic Details
Main Authors: Tomeš Matěj, Weinzettl Vladimír, Pereira Tiago, Imríšek Martin, Seidl Jakub
Format: Article
Language:English
Published: Sciendo 2016-12-01
Series:Nukleonika
Subjects:
high-resolution spectroscopy
spectra processing
peak detection
line detection
line fitting
poloidal plasma rotation
ion temperature
Online Access:https://doi.org/10.1515/nuka-2016-0073

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