37 citations · 45 across the 5 of their papers we have counts for
5 papers
Broadband localization of light at the termination of a topological photonic waveguide
Daniel Muis, Yandong Li, René Barczyk +4
Localized optical field enhancement enables strong light-matter interactions necessary for efficient manipulation and sensing of light. Specifically, tunable broadband energy local…
Topological Directional Coupler
Yandong Li, Minwoo Jung, Yang Yu +3
Interferometers and beam splitters are fundamental building blocks for photonic neuromorphic and quantum computing machinery. In waveguide-based photonic integrated circuits, beam-…
Deep Subwavelength Topological Edge State in a Hyperbolic Medium
Lorenzo Orsini, Hanan Herzig Sheinfux, Yandong Li +9
Topological nanophotonics presents the potential for cutting-edge photonic systems, with a core aim revolving around the emergence of topological edge states. These states are prim…
Mode-selective Single-dipole Excitation and Controlled Routing of Guided Waves in a Multi-mode Topological Waveguide
Yandong Li, Yang Yu, Kueifu Lai +4
Topology-linked binary degrees of freedom of guided waves have been used to expand the channel capacity of and to ensure robust transmission through photonic waveguides. However, s…
A Topology-Controlled Photonic Cavity Based on the Near-Conservation of the Valley Degree of Freedom
Yandong Li, Yang Yu, Fengyu Liu +2
We demonstrate a novel path to localizing topologically-nontrivial photonic edge modes along their propagation direction. Our approach is based on the near-conservation of the phot…