Strong and Broadband Pure Optical Activity in 3D Printed THz Chiral Metamaterials
Strong and Broadband Pure Optical Activity in 3D Printed THz Chiral Metamaterials
Abstract Optical activity (polarization rotation of light) is one of the most desired features of chiral media, as it is important for many polarizationārelated applications. However, in the THz region, chiral media with strong optical activity are not available in nature. Here, a chiral metamaterial (CMM) structure composed of pairs ā¦