Presentation Information

[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 Liu1,2 (1.Research Center for Novel Computing Sensing and Intelligent Processing, Zhejiang Lab, 2.College of Optical Science and Engineering, Zhejiang University)

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.