Sensitivity-enhanced humidity sensor based on a surface core fiber decorated with graphene oxide

Sensitivity-enhanced humidity sensor based on a surface core fiber decorated with graphene oxide

An all-optical fiber humidity sensor based on a Mach-Zehnder interferometer (MZI) covered with graphene oxide (GO) film is demonstrated. The MZI is formed by inserting a section of etched surface core fiber (SCF) between two standard single mode fibers (SMFs) with a lateral-offset. Such configuratio...

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Bibliographic Details
Main Authors: Rang Chu, Yanzhen Tan, Fei Zhou, Ye Liu
Format: Article
Language:English
Published: Elsevier 2024-12-01
Series:Sensors and Actuators Reports
Subjects:
Humidity sensor
Optical Mach-Zehnder interferometer
Surface core fiber
Graphene oxide
Online Access:http://www.sciencedirect.com/science/article/pii/S2666053924000237
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