We report numerical simulations and experimental investigations of a planar asymmetric terahertz metamaterials exhibiting toroidal response. By inducing symmetry breaking, multiple Fano-like resonances arise in 0.1-2.5 THz frequency range with extremely high Q-factor.
© 2018 The Author(s)
You do not have subscription access to this journal. Citation lists with outbound citation links are available to subscribers only. You may subscribe either as an OSA member, or as an authorized user of your institution.
Contact your librarian or system administrator
Login to access OSA Member Subscription