The area of energetic particle (EP) physics in fusion research has been actively and
extensively researched in recent decades. The progress achieved in advancing and …

The excitation of collective instabilities by super-thermal particles in hot plasmas and the
related transport processes attract increasing interest due to their fundamental challenges …

The filamentary nature and dynamics of edge-localized modes (ELMs) in the KSTAR high-
confinement mode plasmas have been visualized in 2D via electron cyclotron emission …

The ECE imaging (ECEI) diagnostic tested on the TEXTOR tokamak revealed the sawtooth
reconnection physics in unprecedented detail, including the first observation of high-field …

Abstract The ASDEX Upgrade (AUG) programme is directed towards physics input to critical
elements of the ITER design and the preparation of ITER operation, as well as addressing …

Two-dimensional images of electron temperature perturbations are obtained with electron
cyclotron emission imaging (ECEI) on the DIII-D tokamak and compared to Alfvén …

A new electron cyclotron emission imaging diagnostic has been commissioned on the DIII-D
tokamak. Dual detector arrays provide simultaneous two-dimensional images of T e …

Remarkable progress has been made in diagnosing energetic particle instabilities on
present-day machines and in establishing a theoretical framework for describing them. This …

A second electron cyclotron emission imaging (ECEI) system has been installed on the
KSTAR tokamak, toroidally separated by 1/16th of the torus from the first ECEI system. For …

Neutral beam injection into reversed magnetic shear DIII-D and ASDEX Upgrade plasmas
produces a variety of Alfvénic activity including toroidicity-induced Alfvén eigenmodes and …