Local Optical Chirality Induced by Near-Field Mode Interference in Achiral Plasmonic Metamolecules.

When circularly polarized light interacts with a nanostructure, the optical response depends on the geometry of the structure. If the nanostructure is chiral (i.e., it cannot be superimposed on its mirror image), then its optical response, both in near-field and far-field, depends on the handedness ... View More