3 papers
physics.optics2026
Inverse design of exceptional points in a single-resonance two-port network
Y. F. Li, Biao Chen, Y. Wu +3
Exceptional points (EPs) in non-Hermitian photonic systems enable unconventional control of wave amplitude and phase. However, identifying the EPs in a multidimensional parameter s…
physics.optics2026
Anisotropic non-Hermitian skin effect in a two-dimensional Lieb photonic crystal
Zhi-Kang Xiong, Tianlei Wen, Y. Liu +2
In this contribution paper, we construct a two-dimensional non-Hermitian (NH) photonic crystal (PhC) to prototype its anisotropic non-Hermitian skin effect (NHSE) for experimental…
physics.optics2026
Non-Hermitian curved space via inverted wave equation
C. Zhang, M. Ikram, Y. Liu +2
Directly solving graded materials from amplitude and phase was a method developed following transformation optics (TO), which provided reflectionless media for an incidence wave. H…