1 citations · 1 across the 1 of their papers we have counts for
3 papers
physics.optics2026★ 1 cited
Emerging Multidimensional Real-Space Topological Structures at Chiral Bound States in the Continuum
Xingqi Zhao, Jingguang Chen, Jiajun Wang +6
As widely studied topological singularities, bound states in the continuum (BICs) have revealed rich physical properties through their momentum-space topology. Here, we reveal and…
physics.optics2024
Topological Singularities in Metasurface Scattering Matrices: From Nodal Lines to Exceptional Lines
Jingguang Chen, Wenzhe Liu, Jiajun Wang +6
Topological properties of photonic structures described by Hamiltonian matrices have been extensively studied in recent years. Photonic systems are often open systems, and their co…
cond-mat.mes-hall2024
Topology reconstruction for asymmetric systems by isomorphic mapping or perturbation approximation
Yunlin Li, Jingguang Chen, Xingchao Qi +6
The systems without symmetries, e.g. the spatial and chiral symmetries, are generally thought to be improper for topological study and no conventional integral topological invarian…