Low-Threshold and High-Extinction-Ratio Optical Bistability within a Graphene-Based Perfect Absorber

A kind of graphene-based perfect absorber which can generate low-threshold and high-extinction-ratio optical bistability in the near-IR band is proposed and simulated with numerical methods. The interaction between input light and monolayer graphene in the absorber can be greatly enhanced due to the...

Full description

Bibliographic Details
Main Authors: Zhengzhuo Zhang, Qiaoge Sun, Yansong Fan, Zhihong Zhu, Jianfa Zhang, Xiaodong Yuan, Chucai Guo
Format: Article
Language:English
Published: MDPI AG 2023-01-01
Series:Nanomaterials
Subjects:
Online Access:https://www.mdpi.com/2079-4991/13/3/389