2 citations · 2 across the 2 of their papers we have counts for
2 papers
physics.optics2026
Long-range coupling enabled multiband group-velocity control of topological edge states from slow light to light stopping
Junhao Yang, Jiarui Wang, Jingyu Liu +2
Topological edge states provide robust optical transport immune to disorder, yet their propagation velocity is usually constrained by the intrinsic band dispersion, limiting dynami…
physics.optics2022★ 2 cited
Imaginary coupling induced Dirac points and group velocity control in non-reciprocal Hermitian Lattice
Yuandan Wang, Junhao Yang, Yu Dang +3
We propose a mechanism to achieve the group velocity control of bifurcation light via an imaginary coupling effect in the non-reciprocal lattice. The physical model is composed of…