3-D Arc Plasma Fields Reconstructions with Self-adaptive Emission Spectral Volume Tomography Algorithm
光谱体层析技术诊断三维等离子体场

A volume reconstruction approach of emission spectra was proposed,whose three dimensional reconstruction performance was studied by numerical simulation.Results show that this new algorithm has faster convergence velocity and higher precision compared with common used approaches and a three dimensional single-peak phantom was reconstructed precisely only with two projection angels.An arc plasma temperature distribution was also obtained in our application experiment of this approach.