Topology-protected co-polarization wavefront engineering
The classical Pancharatnam-Berry phase cannot modulate light in spin-preserved systems. Here, we present a novel topology-protected full 2 π wavefront addressing mechanism in co-polarization channel by encircling a hidden singularity on the Poincaré sphere.
Authors
- Patrice Genevet (ORCID: https://orcid.org/0000-0003-0216-3885)
- Kuang Zhang (ORCID: https://orcid.org/0000-0002-5642-967X)
- Shah Nawaz Burokur (ORCID: https://orcid.org/0000-0002-1848-4862)
- Jinxing Li (ORCID: https://orcid.org/0000-0002-4936-2411)
- Aloke Jana (ORCID: https://orcid.org/0009-0002-3069-1239)
- Yueyi Yuan (ORCID: https://orcid.org/0000-0001-7468-1193)
Institutions
- Colorado School of Mines (US)
- Harbin Institute of Technology (CN)
- Université Paris Nanterre (FR)
Publication Details
- Published
- 2025-01-01
- DOI
- https://doi.org/10.1364/flatoptics.2025.fm1a.2
- Primary Topic
- Metamaterials and Metasurfaces Applications
- Type
- article
- Field-Weighted Citation Impact
- 0.00