Recently, Rayleigh scattering-based distributed fiber sensors have been widely used for
measurement of static and dynamic phenomena such as temperature change, dynamic …

Driven by the strong need for distributed high-frequency dynamic strain sensing, ultra-fast
Brillouin optical time-domain analysis is rapidly becoming a vital technique. Thus, in this …

A high-performance distributed sensing system based on a random fiber grating array
(RFGA) and multi-frequency database demodulation (MFDD) method for strain induced …

A Brillouin dynamic grating (BDG) can be used for distributed birefringence measurement in
optical fibers, offering high sensitivity and spatial resolution for sensing applications …

Distributed optical fiber sensors with the capability of dynamic temperature and strain
discrimination can be used for various applications, including perimeter security, structural …

The distributed optical fiber sensors are unique among all the other sensing techniques with
the ability to monitor temperature, vibration, strain, and acoustic waves in a distributed way …

Distributed fiber optic sensing (DFOS) has shown the potential to enable enhanced
structural health monitoring (SHM) versus conventional strain gauges as thousands of strain …

In this paper, acoustic, dynamic and static strain variations along a steel I-beam generated
by an impact load are reconstructed simultaneously within a single measurement. Based on …

We have developed a novel architecture enabling distributed acoustic sensing in a
commercial single-mode fiber with a sub-cm spatial resolution and an interrogation rate of …

In Chirped Pulse φ-OTDR systems used for sensing temperature or strain along an optical
fiber, the largest disturbance between two single-shot measurements that can reliably be …