2 papers
physics.optics2025
Robust Circularly Polarized Luminescence via Quasi-Bound States in the Continuum in Intrinsic Chiral Silicon Metasurfaces
Xiao-ke Zhu, Yu-Chen Wei, Jose L. Pura +8
We demonstrate a circularly polarized photoluminescence emission, with dissymmetry factors over 0.1, from achiral organic dye molecules by leveraging quasi-bound st…
physics.optics2025
Dichroism of coupled multipolar plasmonic modes in twisted triskelion stacks
Javier Rodríguez-Álvarez, Joan Vila-Comamala, Antonio Garciía-Martín +9
We present a systematic investigation of the optical response to circularly polarized illumination in twisted stacked plasmonic nanostructures. The system consissts in two identica…