In the past two decades Brillouin-based sensors have emerged as a newly-developed
optical fiber sensing technology for distributed temperature and strain measurements …

Distributed time-domain Brillouin scattering fiber sensors have been widely used to measure
the changes of the temperature and strain. The linear dependence of the temperature and …

Abstract Distributed Fiber Optic Sensing (DFOS) is one of the promising tools for structure
health monitoring. It can measure physical quantities (such as temperature, strain, and …

A novel subsea cable condition monitoring technique based on embedded optical fiber
inside the cable is demonstrated. It is shown that a distributed optical fiber vibration sensor …

Brillouin-based optical fiber sensing has been regarded as a good distributed measurement
tool for the modern large geometrical structure and the industrial facilities because it can …

This paper extends the capabilities of chirped-pulse phase-sensitive optical time-domain
reflectometry to the measurement of large dynamic strains over hundreds of meters of …

The Brillouin optical time domain reflectometry (BOTDR) system measures the distributed
strain and temperature information along the optic fibre by detecting the Brillouin gain …

We propose to employ the image deconvolution technique for Brillouin optical time domain
reflectometry (BOTDR) systems to achieve a flexible and enhanced spatial resolution with …

Well integrity is crucial in enabling sustainable gas production from methane hydrate
reservoirs and real-time distributed monitoring techniques can potentially facilitate proper …

In this article, fast measurement of Brillouin optical time-domain reflectometry (BOTDR)
based on a linearly frequency modulated (LFM) pulse and a digital matched filter is studied …