Fiber-Optic Point-Based Sensor Using Specklegram Measurement

Fiber-Optic Point-Based Sensor Using Specklegram Measurement

Here, we report a fiber-optic point-based sensor to measure temperature and weight based on correlated specklegrams induced by spatial multimode interference. The device is realized simply by splicing a multimode fiber (MMF) to a single-mode fiber (SMF) with a core offset. A series of experiments de...

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Bibliographic Details
Main Authors: Jiao-Jiao Wang, Shao-Cheng Yan, Ya-Ping Ruan, Fei Xu, Yan-Qing Lu
Format: Article
Language:English
Published: MDPI AG 2017-10-01
Series:Sensors
Subjects:
speckle interferometry
laser patterns
speckle correlation
Online Access:https://www.mdpi.com/1424-8220/17/10/2429

Internet

https://www.mdpi.com/1424-8220/17/10/2429

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