Chiral polaritons in bulk van der Waals metasurfaces

Publikationstyp
Conference Paper
Date Issued
2025-07
Sprache
English
Author(s)
Antonov, A. A.  
Heimig, C.
Gorkunov, M. V.  
Kivshar, Y. S.  
Tittl, Andreas  
TORE-URI
https://hdl.handle.net/11420/62417
Start Page
723
End Page
724
Citation
15th International Conference on Metamaterials, Photonic Crystals and Plasmonics, META 2025
Contribution to Conference
15th International Conference on Metamaterials, Photonic Crystals and Plasmonics, META 2025  
Scopus ID
2-s2.0-105014357602
We analyze a maximally chiral metasurface composed of van der Waals (vdW) material within the strong light-matter coupling regime. We demonstrate that, due to specific photonic eigenstates – chiral quasi-bound state in the continuum (quasi-BIC) uncoupled from light of specific circular polarization, chiral self-hybridized exciton-polaritons of certain handedness are formed.
DDC Class
600: Technology