Ultrasensitive Temperature Sensor With Cascaded Fiber Optic Fabry–Perot Interferometers Based on Vernier Effect

We have proposed and experimentally demonstrated an ultrasensitive fiber-optic temperature sensor based on two cascaded Fabry–Perot interferometers (FPIs). Vernier effect that significantly improves the sensitivity is generated due to the slight cavity length difference of the sensing and...

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Bibliographic Details

Published in:	IEEE Photonics Journal
Main Authors:	Jin Zhang, Hao Liao, Ping Lu, Xinyue Jiang, Xin Fu, Wenjun Ni, Deming Liu, Jiangshan Zhang
Format:	Article
Language:	English
Published:	IEEE 2018-01-01
Subjects:	Fiber temperature sensor Fabry-Perot interferometer Vernier effect.
Online Access:	https://ieeexplore.ieee.org/document/8435931/