Zhenyu Zhao

Multiband High- Q Terahertz Resonances in a Twisted Triangular Moire Metasurface

Abstract Bound states in the continuum (BICs) are nonradiative modes embedded within the continuous spectrum of propagating states that remain perfectly localized without leaking into radiation channels. Symmetry-protected BICs (SP-BICs) are induced by structural symmetry at the...