Polarization optics using nonlocal dielectric metasurfaces

초록

In this work, we exploit nonlocal resonances, including guided mode resonances (GMR), to realize ultrathin polarization optics which exhibit spin-selective responses with near-unity efficiency. We experimentally demonstrate chiroptical behavior induced by symmetry-breaking in nanostructures, facilitating precise manipulation of polarization states and effective detection of Stokes parameters at the nanoscale. © 2025, META Conference. All rights reserved.