Showing 2026Show all
2 papers · 1 filter
physics.optics2026
Parity-Lifted Radiative Degeneracy: Orthogonal Dipoles over Parallel Dipoles in Achiral Dielectric Cavities
Zhong-Jian Yang, Ya-Pei Wang, Lin Ma +3
Parity symmetry enforces radiative degeneracy of parity-conjugated emitters in free space. We selectively lift this degeneracy in an achiral dielectric cavity via coupling-induced…
physics.optics2026
Near-Perfect Chirality and Giant Spin-Orbit Conversion in a Single Plasmonic Cavity
Lin Ma, Zhong-Jian Yang, Xiao-Jing Du +4
To overcome the difficulty of single nanostructures in approaching the theoretical limit of chiroptical performance, we design a single plasmonic twisted dimer cavity whose magneti…