Phase demodulation methods for optical fiber vibration sensing system: A review

Y Li, Y Wang, L ** vibration monitoring of overhead transmission lines by chirped FBG array
Q Yan, C Zhou, X Feng, C Deng, W Hu, Y Xu - Photonic Sensors, 2022 - Springer
A distributed online fiber sensing system based on the phase-sensitive optical time domain
reflectometer (Φ-OTDR) enhanced by the drawing tower fiber Bragg grating (FBG) array is …

A high-performance fiber-optic hydrophone for large scale arrays

Z Li, C Wang, X Gui, X Fu, Y Wang… - Journal of Lightwave …, 2022 - ieeexplore.ieee.org
In this paper, to develop a high-performance fiber-optic hydrophone for large-scale
hydrophone arrays, a general sensing model is theoretically built from mandrel-wound …

Polarization fading elimination for ultra-weak FBG array-based Φ-OTDR using a composite double probe pulse approach

F Wang, Y Liu, T Wei, Y Zhang, W Ji, M Zong… - Optics express, 2019 - opg.optica.org
We proposed and experimentally demonstrated a technique using a composite-double-
probe-pulse (CDPP) to eliminate the influence of polarization fading for Ultra-weak FBG …