A Refractive Index Sensitive Liquid Level Monitoring Sensor Based on Multimode Interference

A Refractive Index Sensitive Liquid Level Monitoring Sensor Based on Multimode Interference

According to the beam propagation method, a fiber refractive index-sensitive multimode interference (MMI) structure fabricated by splicing a self-made silica glass rod between two single mode fibers (SMF–NCF (no core fiber)–SMF structure) is proposed for liquid level monitoring. Theoretical and expe...

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Bibliographic Details
Main Authors: Fan Zhang, Shuguang Li, Xin Yan, Xuenan Zhang, Fang Wang, Takenobu Suzuki, Yasutake Ohishi, Tonglei Cheng
Format: Article
Language:English
Published: MDPI AG 2020-10-01
Series:Photonics
Subjects:
multimode interference
SMF–NCF–SMF structure
liquid level monitoring
optical fiber sensor
Online Access:https://www.mdpi.com/2304-6732/7/4/89

Internet

https://www.mdpi.com/2304-6732/7/4/89

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