Extended bound states in the continuum with symmetry-broken terahertz dielectric metasurfaces

• Main Authors: Han, Song, Pitchappa, Prakash, Wang, Wenhao, Srivastava, Yogesh Kumar, Rybin, Mikhail V., Singh, Ranjan
• 其他作者: School of Physical and Mathematical Sciences
• 格式: Article
• 語言: English
• 出版: 2022
• 主題: Science::Physics; Terahertz Symmetry-Broken Metasurfaces; Topological Charges
• 在線閱讀: https://hdl.handle.net/10356/159928
• 機構: Nanyang Technological University

Excitation of the non-radiative eigenmodes in photonics and metamaterials above their light cone, that is, the bound states in the continuum (BICs), has drawn fundamental and technological interest. However, the current studies on photonic BICs are mainly restricted to the characterization of the ei...