A High Quality-Factor Optical Modulator with Hybrid Graphene-Dielectric Metasurface Based on the Quasi-Bound States in the Continuum

A High Quality-Factor Optical Modulator with Hybrid Graphene-Dielectric Metasurface Based on the Quasi-Bound States in the Continuum

In this paper, we combine the dielectric metasurface with monolayer graphene to realize a high quality(Q)-factor quasi-BIC-based optical modulator, and the corresponding modulation performances are investigated by using the finite-difference time-domain (FDTD) method, which can be well fitting by th...

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Bibliographic Details
Main Authors: Chaolong Li, Hongbo Cheng, Xin Luo, Ziqiang Cheng, Xiang Zhai
Format: Article
Language:English
Published: MDPI AG 2022-11-01
Series:Micromachines
Subjects:
bound states in the continuum
metasurface
graphene
Online Access:https://www.mdpi.com/2072-666X/13/11/1945

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