TJ-II:Helium Beam
TJ-II possesses a supersonic Helium beam diagnostic based on the line ratio method. [1] It provides profiles of the electron temperature and density in the plasma edge at a repetition rate of up to 200 Hz.
TJ-II possesses a supersonic Helium beam diagnostic based on the line ratio method. [1] It provides profiles of the electron temperature and density in the plasma edge at a repetition rate of up to 200 Hz.