A Tangentially Visible Fast Imaging System on EAST

A tangentially visible imaging system has been developed on the Experimental Advanced Superconducting Tokamak（EAST） to record the full cross-section plasma visible radiation with speed up to 7500 frames per second at full resolution or much faster for a limited number of pixels.The edge localized mo...

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Veröffentlicht in:	Plasma science & technology 2015-12, Vol.17 (12), p.991-995
1. Verfasser:	贾曼妮杨清泉钟方川曾爱军卢洪伟舒双宝
Format:	Artikel
Sprache:	eng
Schlagworte:	Cross sections Filaments Frames per second Imaging Pictures Pixels Superconductivity Tokamak devices 全截面分辨率切向可见光成像系统有限数等离子体超导托卡马克
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Beschreibung
Zusammenfassung:	A tangentially visible imaging system has been developed on the Experimental Advanced Superconducting Tokamak（EAST） to record the full cross-section plasma visible radiation with speed up to 7500 frames per second at full resolution or much faster for a limited number of pixels.The edge localized mode（ELM） filaments during ELM eruptions in H-modes are captured.Using these pictures,the current in the filament is estimated.
ISSN:	1009-0630
DOI:	10.1088/1009-0630/17/12/02