Study of the Feasibility of Decoupling Temperature and Strain from a ϕ-PA-OFDR over an SMF Using Neural Networks

A Pedraza, D Del Río, V Bautista-Juzgado… - Sensors, 2023 - mdpi.com
Despite several existing techniques for distributed sensing (temperature and strain) using
standard Single-Mode optical Fiber (SMF), compensating or decoupling both effects is …

多机理融合分布式光纤传感技术研究

黄麟景, 周霄, 樊昕昱, 王峰, 张旭苹, 何祖源 - Acta Optica Sinica, 2024 - opticsjournal.net
摘要为了解决传统分布式光纤传感系统只针对单一变量进行测量的问题, 研究人员**年来结合多
种光纤传感测量机理, 提出了一系列多机理融合的分布式光纤传感系统, 使用同一系统实现多种 …

[HTML][HTML] Distributed phase-matching measurement enabled dynamic temperature–strain discrimination using single chirped pulse probe

Y Wang, P Tovar, M Cotton-Dumouchel, L Chen… - APL Photonics, 2024 - pubs.aip.org
Distributed optical fiber sensors with the capability of dynamic temperature and strain
discrimination can be used for various applications, including perimeter security, structural …

Hybrid Distributed Sensing System for Dynamic Strain and Temperature Measurement

A Gautam, C Russell, C Antony, S Ibrahim… - Optical Fiber …, 2023 - opg.optica.org
We propose a novel hybrid sensing scheme over a single optical cable using time-division-
multiplexing of two interrogation technologies to perform distributed acoustic measurements …