28–30 Nov 2011
Laboratori Nazionali di Frascati <!-- ID_UTENTE=505 -->
Europe/Rome timezone

Electron Cyclotron Emission Imaging of Magnetic Fusion Plasmas

Not scheduled
1m
Aula Bruno Touschek (Building 36): <a target= (Laboratori Nazionali di Frascati <!-- ID_UTENTE=505 -->)

Aula Bruno Touschek (Building 36): <a target=

Laboratori Nazionali di Frascati <!-- ID_UTENTE=505 -->

Via E. Fermi, 40
Posters

Speaker

Dr Calvin Domier (University of California at Davis)

Description

2D Electron Cyclotron Emission Imaging (ECEI) is a unique radiometric technique for real time imaging of the high temperature structures and fluctuations in toroidal fusion devices with high spatial and temporal resolution. Since the initial prototype system installed on the TEXTOR tokamak, it has matured into a powerful diagnostic tool for plasma visualization with systems installed on major fusion devices around the world including AUG, DIII-D, EAST, HL-2A and KSTAR. ECEI systems have contributed greatly to the understanding of core MHD physics such as Alfvén eigenmodes, sawteeth, Neoclassical Tearing Modes, and Edge Localized Modes. Details regarding the ECEI technique, as well as new advances in ECEI hardware and analysis techniques which continue to expand the scope and flexibility of the diagnostic, will be presented.

Primary authors

Dr Calvin Domier (University of California at Davis) Prof. Neville Luhmann (University of California at Davis)

Co-authors

Dr Benjamin Tobias (Princeton Plasma Physics Laboratory) Prof. Gunsu Yun (POSTECH) Prof. Hyeon Park (POSTECH) Dr Ivo Classen (Max Planck Institut für Plasmaphysik) Mr Jurrian Boom (Max Planck Institut für Plasmaphysik)

Presentation materials

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