An Electron Cyclotron Emission Imaging (ECEI) System for HL-2A

POSTER

Abstract

A high resolution Electron Cyclotron Emission Imaging (ECEI) system is under development for the HL-2A tokamak in Chengdu, China. The diagnostic instrument has a tunable RF range of 75 to 135 GHz, and will generate 192 channel (24 vertical by 16 radial) images of the 2nd harmonic X-mode radiation from the HL-2A plasma, and is equipped with both vertical and horizontal zoom capabilities. Fabrication and characterization are scheduled to be completed by November 2012, with installation and commissioning on HL-2A to take place in early 2013. Details regarding the optical and electronic performance of the system will be presented.

*Work supported in part by U.S. DOE Grant DE-FG02-99ER54531.

Authors

  • C.W. Domier

    • University of California - Davis
    • Univ. California, Davis, CA
    • UC-Davis
    • U.C. Davis
    • University of California at Davis
    • Univ. California, Davis
    • University of California, Davis
    • U. California-Davis

  • Shao Che

    • University of California at Davis

  • Michael Huff

    • University of California at Davis

  • N.C. Luhmann, Jr.

    • University of California - Davis
    • Univ. California, Davis, CA
    • U.C. Davis
    • University of California at Davis
    • Univ. California, Davis
    • U. California-Davis

  • Zhongbing Shi

    • Southwestern Institute of Physics

  • Xuantong Ding

    • Southwestern Institute of Physics

  • Yi Liu

    • Southwestern Institute of Physics

  • Qingwei Yang

    • Southwestern Institute of Physics