Abstract
A high-performance demodulation method utilizing AWG and a neural network (NN) is proposed for overlapping FBGs. This method has been theoretically validated, demonstrating a wavelength interrogation precision with a MAE of less than 9 pm.
© 2023 The Author(s)
PDF ArticleMore Like This
Ziqi Liu, Shengqi Zhang, Yongchang Mei, Pengfei Hu, and Zhengyong Liu
Th6.3 Optical Fiber Sensors (OFS) 2023
Shengchao Chen, Feifan Yao, Sufen Ren, Jianli Yang, Qian Yang, Guanjun Wang, and Mengxing Huang
W4.12 Optical Fiber Sensors (OFS) 2022
Tatsuya Yamaguchi, Hiroto Kawashima, Hiroki Matsuda, and Yukitaka Shinoda
W4.80 Optical Fiber Sensors (OFS) 2023