Optical Chirality Tunable and Reversable Plasmonic Chiral Metasurfaces on Flexible PDMS Substrate

Abstract

We demonstrated a flexible plasmonic chiral metasurface which realized optical chirality both tunable and reversable. The controllable circular dichroism from -25% to +30% was achieved in the same metasurface under different stretch situations. (c) 2019 The Author(s)