2 papers
physics.plasm-ph2025
A space-resolved visible spectrometer system using compact endoscopic optics for full vertical profile measurement of impurity line emissions in superconducting EAST tokamak
A. Hu, Y. Cheng, L. Zhang +19
In Experimental Advanced Superconducting Tokamak (EAST tokamak) with tungsten divertors and molybdenum first wall, lithiumization and boronization have been frequently carried out…
physics.plasm-ph2025
Evaluation of tungsten influx rate using line emissions from W ions in EAST Tokamak
Fengling Zhang, DarÃo Mitnik, Ling Zhang +8
The S/XB ratios (ionization per emitted photon) allow one to relate spectroscopic emissivity measurements to the impurity influx from a localized source. In this work, we determine…