Type-I hyperbolic metasurfaces for highly-squeezed designer polaritons with negative group velocity

• Main Authors: Yang, Yihao, Qin, Pengfei, Lin, Xiao, Li, Erping, Wang, Zuojia, Zhang, Baile, Chen, Hongsheng
• Other Authors: School of Physical and Mathematical Sciences
• Format: Article
• Language: English
• Published: 2019
• Subjects: Science::Physics; Metamaterials; Polaritons
• Online Access: https://hdl.handle.net/10356/86571; http://hdl.handle.net/10220/49862
• Institution: Nanyang Technological University

Hyperbolic polaritons in van der Waals materials and metamaterial heterostructures provide unprecedented control over light-matter interaction at extreme nanoscales. Here we propose a concept of type-I hyperbolic metasurface supporting highly-squeezed magnetic designer polaritons, which act as magne...