[ThC1] Novel Fiber Sensing Technologies

10:30 AM - 10:45 AM JST(1:30 AM - 1:45 AM UTC)

[ThC1-5] High Spatial Resolution Distributed High Temperature Sensing with Single Crystal Fiber Enabled by a Physical Model-Assisted Hybrid Neural Network

○Xu Liu¹, Bo Liu^1,2 (1. Research Center for Novel Computing Sensing and Intelligent Processing, Zhejiang Lab (China), 2. College of Optical Science and Engineering, Zhejiang University (China))

Keywords:

Distributed fiber optical sensing,fibers and fiber devices for sensing

A 4.43 cm high spatial resolution Raman distributed high temperature sensing system using single-crystal fiber was achieved via a physical model-assisted hybrid neural network combined with CNN and Bi-LSTM, overcoming the hardware limitations.