Temperature Sensor Based on Fiber Ring Laser With Cascaded Fiber Optic Sagnac Interferometers

A new temperature fiber ring laser (FRL) sensor based on a cascaded Sagnac loops fiber structure is proposed and experimentally demonstrated. The optical FRL sensor consists of cascaded Sagnac loops by inserting two polarization-maintaining optical fibers (PMF) with slightly different lengths. PMF w...

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Bibliographic Details
Main Authors: Weihao Lin, Liyang Shao, Liu Yibin, Sankhyabrata Bandyopadhyay, Liu Yuhui, Xu Weijie, Liu Shuaiqi, Hu Jie, Mang I Vai
Format: Article
Language:English
Published: IEEE 2021-01-01
Series:IEEE Photonics Journal
Subjects:
Online Access:https://ieeexplore.ieee.org/document/9376250/