Figure 4
From: Abrupt onset of tongue deformation and phase space response of ions in magnetically-confined plasmas

Contour of (a) radial electric field and (b) turbulence amplitude in the frequency range of 150–500 kHz in time and space using conditioning accumulation measured with Doppler reflectometer and time evolution of (c) radial electric field and (d) turbulence amplitude, and (e) the envelop of magnetic field burst oscillations.