Nonlinear Optical Imaging of In‐Plane Anisotropy in Two‐Dimensional SnS (Advanced Optical Materials 10/2022)

This cover illustration represents a laser field interacting with an ultrathin SnS crystal and the production of a second harmonic generation (SHG) field. Two representative polar diagrams of the polarization-resolved SHG intensity from different SnS crystals, and the fitting with the nonlinear optics model, are also shown, enabling the extraction of quantitative information on the in-plane anisotropy in SnS. For further details see article number 2102776 by Emmanuel Stratakis and co-workers.