most citedTopological polarization singularities induced by the non-Hermitian Dirac points

1 citations · 1 across the 2 of their papers we have counts for

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2 papers

physics.optics2025

Complex Band Structure and Bound States in the Continuum: A Unified Theoretical Framework

Jie Liu, Ziyun Peng, Qianju Song +4

Band structure analysis is central to understanding wave propagation in periodic media; however, it becomes challenging in open systems owing to energy leakage. Photonic crystal (P…

physics.optics2024★ 1 cited

Topological polarization singularities induced by the non-Hermitian Dirac points

Jun Wang, Jie Liu, Peng Hu +2

A Dirac point in the Hermitian photonic system will split into a pair of exceptional points (EPs) or even spawn a ring of EPs if non-Hermiticity is involved. Here, we present a new…