7 citations · 14 across the 4 of their papers we have counts for
4 papers
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-…
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…
Photonic emulation of two-dimensional materials with antiferromagnetic order
Ran Gladstein Gladstone, Minwoo Jung, Yuchen Han +1
We introduce an electromagnetic metamaterial - a spin-valley photonic topological insulator (SV-PTI) - that emulates a wide class of theoretically predicted gapped two-dimensional…
Sorting and Routing Topologically Protected Edge States by their Valleys
Kueifu Lai, Yang Yu, Yuchen Han +3
We experimentally demonstrate and characterize a photonic platform containing heterogeneous topological phases. This platform is shown to support valley-spin locked edge states tha…