Ultra-thin grating coupler for guided exciton-polaritons in WS2 multilayers

Ultra-thin grating coupler for guided exciton-polaritons in WS2 multilayers

An ultra-thin transition metal dichalcogenide (TMDC) layer can support guided exciton-polariton modes due to the strong coupling between excitons and photons. Herein, we report the guided mode resonance in an ultra-thin TMDC grating structure. Owing to the strong exciton resonances in TMDCs, a TMDC...

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Bibliographic Details
Main Authors: Cho HyunHee, Shin Dong-Jin, Sung Junghyun, Gong Su-Hyun
Format: Article
Language:English
Published: De Gruyter 2023-02-01
Series:Nanophotonics
Subjects:
1d photonic crystal
exciton-polariton
grating coupler
guided mode resonance
transition metal dichalcogenide
tungsten disulfide
Online Access:https://doi.org/10.1515/nanoph-2022-0791

Internet

https://doi.org/10.1515/nanoph-2022-0791

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