Extended Data Fig. 3: Spatial and temporal evolution of electron temperature at the divertor plates, measured by Langmuir probes.
From: A high-density and high-confinement tokamak plasma regime for fusion energy
ψN is normalized poloidal flux. ψN < 1.0 locates within the private flux region. Color coding shows the measured Te,div. Dashed lines indicate the actual positions of Langmuir probes.
