Extended Data Fig. 4: Simulated field distribution for mode CD1 for a −45° stack excited by LCP/RCP light.
From: Mechano-tunable chiral metasurfaces via colloidal assembly

a,b, Contour plots and selected cross sections (insets) of electric (a) and magnetic fields (b). As visualized in a, this mode has a clear longitudinal character, with a predominant electric field orientation along the particle chains.