Outlook

• Demonstrate technique experimentally → NiO and $\alpha \mathrm{Fe}_2\mathrm{O}_3$ crystals
• Relaxing time-reversal symmetry constraints
  • What if we're slightly off-zone? What if the material has no inversion center?
  • The formalism extends nicely to 3D → joint ptychography - tomography

Simultaneous adjoint ptychography - tomography teaser