Multifunctional Multispectral Metasurfaces

The cover illustrates five cascade metasurface layers merging into a compact single-layer platform, where multicolored electromagnetic waves present distinct polarization and absorption functions across different frequencies. The work demonstrates a cascade-to-single-layer transformation strategy for multifunctional multispectral metasurfaces. More details can be found in the Research Article by Ihar Faniayeu and Ivan Fanyaev (DOI: 10.1002/nap2.70132).