Presentation
1 August 2021 Exciton-Polaritons with magnetic and electric character in all-dielectric metasurfaces
Gabriel Castellanos, Shunsuke Murai, T.V. Raziman, Mohammad Ramezani, Shaojun Wang, Alberto Curto, Jaime Gómez Rivas
Author Affiliations +
Abstract
We demonstrate the strong coupling between excitons in organic molecules and all-dielectric metasurfaces supporting Mie surface lattice resonances (MSLRs). MSLRs have extended mode volumes and large quality factors, which enables to achieve collective strong coupling with large coupling strengths and Rabi energies. Moreover, due to the electric and magnetic character of the MSLR given by the Mie resonance, we show that the hybridization of the exciton with the MSLR results in exciton-polaritons that inherit this character as well. Our results demonstrate the potential of all-dielectric metasurfaces as novel platform to investigate and manipulate exciton-polaritons in low-loss polaritonic devices.
Conference Presentation
© (2021) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Gabriel Castellanos, Shunsuke Murai, T.V. Raziman, Mohammad Ramezani, Shaojun Wang, Alberto Curto, and Jaime Gómez Rivas "Exciton-Polaritons with magnetic and electric character in all-dielectric metasurfaces", Proc. SPIE 11795, Metamaterials, Metadevices, and Metasystems 2021, 117951R (1 August 2021); https://doi.org/10.1117/12.2595779
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KEYWORDS
Magnetism

Dielectrics

Nanoparticles

Excitons

Molecules

Natural surfaces

Optical resonators

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