Extended Data Fig. 6: Model phase image for ptychography simulations.
From: Lorentz electron ptychography for imaging magnetic textures beyond the diffraction limit
a, Original phase image for ptychography simulations generated from arrays of two-dimensional Gaussian functions; b, Field strength along horizontal direction from (a). c, d, Phase and field retrieved from ptychography with an illuminating dose of 1 e− Å−2, respectively. e, f, Phase and field retrieved from ptychography with an illuminating dose of 10 e− Å−2, respectively. Scale bar is 30 nm.
