2 papers
physics.optics2025
Loss-free enhancement of photonic spin Hall shift by electromagnetically induced transparency
Kezhou Du, Aizaz Khan, Lei Gao +3
The photonic spin Hall effect (PSHE), a result of spin-orbit interaction, has attracted significant interest because of its fundamental importance and potential applications. Optic…
cond-mat.mtrl-sci2024
Ferroaxial phonons in chiral and polar NiCo2TeO6
V. A. Martinez, Y. Gao, J. Yang +7
Perfect circular dichroism has been observed in the Raman scattering by the optical phonons in single chiral domain NiCo2TeO6 crystals. The selection rules for the optical phonons…