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Deep Learning-Based Fiber Bending Recognition for Sensor Applications
Date
2023-01-01
Author
Bender, Deniz
Cakir, Ugur
Yüce, Emre
Metadata
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The sensitivity of multimode fibers (MMFs) to mechanical deformations has led to their widespread use in various fields, such as structural monitoring and healthcare. However, traditional optical fiber sensing techniques often involve complex equipment and analysis procedures. In this work, we demonstrate the use of Deep Learning (DL) to accurately detect both the curvature and location of a bent MMF under external force. The DL model is trained using intensity-only speckle images as input, which correspond to the bending curvature and location. Our results show that the network can detect the bending location with an accuracy of 1.39 cm and the curvature with an accuracy of 0.158 m-1.
Subject Keywords
Convolutional neural networks
,
Curvature sensor
,
Deep learning
,
Multimode fiber specklegram sensing
,
ResNet
URI
https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85149407408&origin=inward
https://hdl.handle.net/11511/102675
Journal
IEEE Sensors Journal
DOI
https://doi.org/10.1109/jsen.2023.3249049
Collections
Department of Physics, Article
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D. Bender, U. Cakir, and E. Yüce, “Deep Learning-Based Fiber Bending Recognition for Sensor Applications,”
IEEE Sensors Journal
, pp. 0–0, 2023, Accessed: 00, 2023. [Online]. Available: https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85149407408&origin=inward.