Relative Humidity Sensor Based on Double Sagnac Interferometers and Vernier Effect

Relative Humidity Sensor Based on Double Sagnac Interferometers and Vernier Effect

A double Sagnac interferometer (DSI) and vernier effect sensor for relative humidity (RH) is proposed and experimentally implemented, in which two single Sagnac interferometers (SI1 and SI2) cascaded in parallel to construct the structure of the sensor. Owing to the approximate free spectral range (...

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Bibliographic Details
Main Authors: Xuefang Zhou, Yanxu Duan, Xiaotong Xu, Yuansheng Xu
Format: Article
Language:English
Published: IEEE 2023-01-01
Series:IEEE Photonics Journal
Subjects:
Double sagnac interferometer
fiber sensor
relative humidity
vernier effect
Online Access:https://ieeexplore.ieee.org/document/10077733/

Internet

https://ieeexplore.ieee.org/document/10077733/

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