Plasma Density Profile Reconstruction by the Heavy Ion Beam Probing Current
摘要
Abstract
An algorithm for the plasma density profile reconstruction based on heavy ion beam plasma probing diagnostic data is developed. The algorithm is applied to a typical TJ-II stellarator pulse with a chord-average density varying from 0.5 × 1019 to 5.0 × 1019 m−3. The results of experimental data processing—the evolution of the reconstructed plasma density profile—are presented.