Planar Chirality and Optical Spin-Orbit Coupling for Chiral Fabry-Perot Cavities.
Journal
ACS photonics
ISSN: 2330-4022
Titre abrégé: ACS Photonics
Pays: United States
ID NLM: 101634366
Informations de publication
Date de publication:
16 Mar 2022
16 Mar 2022
Historique:
received:
26
05
2021
entrez:
21
3
2022
pubmed:
22
3
2022
medline:
22
3
2022
Statut:
ppublish
Résumé
We design, in a most simple way, Fabry-Perot cavities with longitudinal chiral modes by sandwiching between two smooth metallic silver mirrors a layer of polystyrene made planar chiral by torsional shear stress. We demonstrate that the helicity-preserving features of our cavities stem from a spin-orbit coupling mechanism seeded inside the cavities by the specific chiroptical features of planar chirality. Planar chirality gives rise to an extrinsic source of three-dimensional chirality under oblique illumination that endows the cavities with enantiomorphic signatures measured experimentally and simulated with excellent agreement. The simplicity of our scheme is particularly promising in the context of chiral cavity QED and polaritonic asymmetric chemistry.
Identifiants
pubmed: 35308406
doi: 10.1021/acsphotonics.1c00780
pmc: PMC8931756
doi:
Types de publication
Journal Article
Langues
eng
Pagination
778-783Informations de copyright
© 2022 The Authors. Published by American Chemical Society.
Déclaration de conflit d'intérêts
The authors declare no competing financial interest.
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