Fig. 4
From: Dynamics of plasma reconfiguration after pellet injection in Heliotron J
Reconfiguration of the spatial structure of radiation in three different phases. Temporal evolutions of (a) stored energy ((i), (ii), and (iii) denote shrinking phase, expansion phase, and saturation phase, respectively), (b) impurity line-intensities (blue and orange lines denote CIII: 464.7 nm and OV: 278.1 nm, respectively). (c) Contour plot of line integrated radiation measured by an AXUV array. (d) Magnetic flux surfaces and viewing cords of the AXUV array. (e) Difference of the Abel-inverted radiation profile from the steady state (220–230 ms) in three different phases.
