Spectral diagnostic system for light impurity transport study in J-TEXT Tokamak
作者: X.L. ZhangZ.F. ChengX.D. LinH.S MoW.W. ZhangX.Y. ZhangW. YanL. GaoZ.J. YangG. XiangL.J. GangZ.Y. Cui
作者单位: 1Advanced Energy Research Center, Shenzhen University, Shenzhen, 518060, China
2Key Laboratory of Optoelectronic Devices and Systems of Ministry of Education and Guangdong Province, College of Optoelectronic Engineering, Shenzhen University, Shenzhen, 518060, China
3International Joint Research Laboratory of Magnetic Confinement Fusion and Plasma Physics, State Key Laboratory of Advanced Electromagnetic Engineering and Technology, School of Electrical and Electronic Engineering, Huazhong University of Science and Technology, Wuhan, 430074, China
4Southwestern Institute of Physics, P. O. Box 432, Chengdu, 610041, China
刊名: Fusion Engineering and Design, 2019, Vol.147
来源数据库: Elsevier Journal
DOI: 10.1016/j.fusengdes.2019.111241
关键词: Spectral diagnosticAbsolute calibrationImpurity radiationImpurity transportJ-TEXT tokamak
原始语种摘要: Abstract(#br)A light impurity diagnostic system is developed for the J-TEXT tokamak. This diagnostic system consists of carbon V (227.09 nm), carbon III (464.7 nm) and edge rotation diagnostics. The carbon V diagnostic consists of a 12-core fiber bundle for light collection, an aberration-corrected monochromator, and a 12-channel photomultiplier tube array. The carbon III diagnostic adopts three identical 18-channel Si photodiode arrays to cover the edge region of the high-field side (HFS), low-field side (LFS) and limiter regions at different toroidal positions, with a specified front filter. The carbon VI (529.26 nm) diagnostic consists of a 10-core fiber bundle, an aberration-corrected monochromator, and an electron-multiplying CCD camera. The system coverage range is 0.2 m to 0.07 m...
全文获取路径: Elsevier  (合作)
影响因子:0.842 (2012)

  • impurity 杂质
  • light 
  • diagnostic 诊断的
  • tokamak 托卡马克
  • study 学习
  • carbon 
  • system 
  • calibration 校准
  • monochromator 单色光镜
  • limiter 限幅器