A Tangentially Visible Fast Imaging System on EAST  

作　　者：贾曼妮 杨清泉 钟方川 曾爱军 卢洪伟 舒双宝 

机构地区：[1]College of Science,Donghua University [2]Shanghai Institute of Optics and Fine Mechanics,Chinese Academy of Sciences [3]School of Instrument Science and Opto-Electronics Engineering,Hefei University of Technology

出　　处：《Plasma Science and Technology》2015年第12期991-995,共5页等离子体科学和技术（英文版）

基　　金：supported by National Natural Science Foundation of China(Nos.11275047 and 11105028);the National Magnetic Confinement Fusion Science Program of China(No.2009GB10706)

摘　　要：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.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.

关 键 词：captured EAST frames camera faster visible filaments pixel details normalized 

分 类 号：TL631.24[核科学技术—核技术及应用] O53[理学—等离子体物理]