The aim of this paper is to provide a comprehensive review of mode-division and spatial-
division optical fiber sensors, mainly encompassing interferometers and advanced fiber …

摘要以光纤光栅为传感元件的测量系统在航空航天, 石油化工, 国防军事等领域得到了越来越多
的应用, 在需要对振动冲击, 动态应变等进行测量的场景中, 对光纤光栅特征信号进行高速高精度 …

The femtosecond laser has emerged as a powerful tool for micro-and nanoscale device
fabrication. Through nonlinear ionization processes, nanometer-sized material modifications …

A high-sensitivity low-frequency fiber-optic Fabry-Perot (FP) acoustic sensing scheme was
proposed based on optical cross-correlation (OCC). The finite element method (FEM) is …

Fibre Bragg Grating (FBG) sensors are gaining popularity in biomedical engineering.
However, specific standards for in vivo testing for their use are absolutely limited. In this …

The random forest, a powerful machine learning algorithm, is introduced to improve the
performance of silicon arrayed waveguide grating (AWG)‐based fibre Bragg grating (FBG) …

An accurate multi-peak detection algorithm based on wavelet packet decomposition (WPD)
denoising and Hilbert transform (HT) is proposed. WPD and wavelet threshold method are …

Machine learning-based demodulation of multi-peak fiber Bragg grating (FBG) sensors has
been extensively studied, demonstrating superior performance compared to conventional …

A fast interrogation scheme for dynamic fiber Bragg grating (FBG) based on a swept laser is
presented. A neighborhood average algorithm, meanwhile, is used to real-time and fast …

We demonstrate the fabrication and optimization of waveguide Bragg gratings on single-
crystal sapphire substrates using femtosecond laser direct writing. The gratings are …