Rayleigh-based distributed optical fiber sensing

L Palmieri, L Schenato, M Santagiustina, A Galtarossa - Sensors, 2022 - mdpi.com
Distributed optical fiber sensing is a unique technology that offers unprecedented
advantages and performance, especially in those experimental fields where requirements …

Random distributed feedback fibre lasers

SK Turitsyn, SA Babin, DV Churkin, ID Vatnik, M Nikulin… - Physics reports, 2014 - Elsevier
The concept of random lasers exploiting multiple scattering of photons in an amplifying
disordered medium in order to generate coherent light without a traditional laser resonator …

Loss in hollow-core optical fibers: mechanisms, scaling rules, and limits

E Numkam Fokoua, S Abokhamis Mousavi… - Advances in Optics …, 2023 - opg.optica.org
Over the past few years, progress in hollow-core optical fiber technology has reduced the
attenuation of these fibers to levels comparable to those of all-solid silica-core single-mode …

[КНИГА][B] Fiber-Optic Measurement Techniques

R Hui, M O'Sullivan - 2022 - books.google.com
Fiber Optic Measurement Techniques is an indispensable collection of key optical
measurement techniques essential for develo** and characterizing today's photonic …

[HTML][HTML] Recent advancements in Rayleigh scattering-based distributed fiber sensors

X Bao, Y Wang - Advanced devices & instrumentation, 2021 - spj.science.org
Recently, Rayleigh scattering-based distributed fiber sensors have been widely used for
measurement of static and dynamic phenomena such as temperature change, dynamic …

Backscattering in antiresonant hollow-core fibers: over 40 dB lower than in standard optical fibers

V Michaud-Belleau, EN Fokoua, TD Bradley, JR Hayes… - Optica, 2021 - opg.optica.org
The elastic backscattering of light in optical fiber is a fundamental phenomenon that sets the
ultimate performance of several fiber systems such as gyroscopes and bidirectional transfer …

An educational review on distributed optic fiber sensing based on Rayleigh backscattering for damage tracking and structural health monitoring

L Chamoin, S Farahbakhsh… - … Science and Technology, 2022 - iopscience.iop.org
This paper is a review on distributed optic fiber sensing for structural health monitoring
applications, with a deeper focus on technologies relying on the Rayleigh backscattering …

Effect of Rayleigh backscattering in an optical passive ring-resonator gyro

K Iwatsuki, K Hotate, M Higashiguchi - Applied Optics, 1984 - opg.optica.org
Resonance characteristics of Rayleigh backscattering in an optical passive ring-resonator
gyro (OPRG) are theoretically formulated taking the temporal coherence of the optical …

Pilot-scale testing of natural gas pipeline monitoring based on phase-OTDR and enhanced scatter optical fiber cable

N Lalam, P Westbrook, K Naeem, P Lu, P Ohodnicki… - Scientific Reports, 2023 - nature.com
In this paper, we present the results of lab and pilot-scale testing of a continuously enhanced
backscattering, or Rayleigh enhanced fiber cable that can improve distributed acoustic …

Optical coherence domain reflectometry by synthesis of coherence function

K Hotate, O Kamatani - Journal of Lightwave Technology, 1993 - ieeexplore.ieee.org
Reflectometry by synthesis of optical coherence function using a laser diode as a light
source for high resolution measurements of optical systems and waveguide devices is …