Topological guided-mode resonances at non-Hermitian nanophotonic interfaces

The topological properties of photonic microstructures are of great interest because of their experimental feasibility for fundamental study and potential applications. Here, we show that robust guided-mode-resonance states exist in photonic domain-wall structures whenever the complex photonic band...

Full description

Bibliographic Details
Main Authors: Lee Ki Young, Yoo Kwang Wook, Choi Youngsun, Kim Gunpyo, Cheon Sangmo, Yoon Jae Woong, Song Seok Ho
Format: Article
Language:English
Published: De Gruyter 2021-04-01
Series:Nanophotonics
Subjects:
Online Access:https://doi.org/10.1515/nanoph-2021-0024