Graphene-Loaded LiNbO<sub>3</sub> Directional Coupler: Characteristics and Potential Applications

Graphene-Loaded LiNbO<sub>3</sub> Directional Coupler: Characteristics and Potential Applications

This study explores the impact of graphene integration on lithium niobate (LiNbO<sub>3</sub>, LN) ridge waveguides and directional couplers, focusing on coupling efficiency, polarization-dependent light absorption, and temperature sensitivity. Experimental and simulation results reveal t...

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Bibliographic Details
Main Authors: Yifan Liu, Fei Lu, Hui Hu, Haoyang Du, Yan Liu, Yao Wei
Format: Article
Language:English
Published: MDPI AG 2025-07-01
Series:Nanomaterials
Subjects:
graphene
LiNbO<sub>3</sub>
coupling efficiency
temperature dependent
Online Access:https://www.mdpi.com/2079-4991/15/14/1116
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