Quasi-BICs enhanced second harmonic generation from WSe2 monolayer

Quasi-BICs enhanced second harmonic generation from WSe2 monolayer

Quasi-bound states in the continuum (quasi-BICs) offer unique advantages in enhancing nonlinear optical processes and advancing the development of active optical devices. Here, the tunable robust quasi-BICs resonances are experimentally achieved through the engineering of multiple-hole Si-metasurfac...

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Bibliographic Details
Main Authors: Ren Peiwen, Huang Zhuo, Luo Song, Liu Jia, Dong Xiaoxiang, Zhang Hua, Li Jianfeng, Yang Zhilin
Format: Article
Language:English
Published: De Gruyter 2024-06-01
Series:Nanophotonics
Subjects:
bound states in the continuum
second-harmonic generation
2d materials
wse2
Online Access:https://doi.org/10.1515/nanoph-2024-0108
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