High Sensitivity Optical Fiber Mach–Zehnder Refractive Index Sensor Based on Waist-Enlarged Bitaper

High Sensitivity Optical Fiber Mach–Zehnder Refractive Index Sensor Based on Waist-Enlarged Bitaper

A Mach–Zehnder fiber optic sensor with high refractive index response sensitivity was developed. By fabricating a waist-enlarged bitaper structure on the interference arm of a single mode–multimode–single mode (SMS) Mach–Zehnder interferometer (MZI), the spectral contrast and response sensitivity we...

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Bibliographic Details
Main Authors: Na Zhao, Zelin Wang, Zhongkai Zhang, Qijing Lin, Kun Yao, Fuzheng Zhang, Yunjing Jiao, Libo Zhao, Bian Tian, Ping Yang, Zhuangde Jiang
Format: Article
Language:English
Published: MDPI AG 2022-04-01
Series:Micromachines
Subjects:
fiber optic sensor
Mach–Zehnder interferometer
optical fiber waist-enlarged bitaper
the refractive index sensitivity
corrosion
Online Access:https://www.mdpi.com/2072-666X/13/5/689

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https://www.mdpi.com/2072-666X/13/5/689

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