NDLI: Simultaneous monitoring of temperature, pressure, and strain through Brillouin sensors and a hybrid BOTDA/FBG for disasters detection systems

Content Provider	IET Digital Library
Author	Zrelli, Amira
Abstract	In this study, the authors deal with the problem of simultaneous measurement of temperature, pressure, and strain using novel technologies of optical fibre (OF) sensors. Indeed, they address the problem of early surveillance systems to detect disasters in real-time. Through these sensors, they try to predict prospective and possible disasters (landslides, fire, earthquake etc.). Temperature, pressure, and strain should be simultaneously monitored to prevent betimes any damages. They propose a novel design of disaster system, which is able to measure the variation of temperature, pressure, and strain using optical sensors based on Brillouin scattering, two types of these sensors are discussed Brillouin optical time division reflectometers and Brillouin optical time division analysis (BOTDA). Thus, they indicate the performance of BOTDA sensors on disaster detection systems. However, these sensors cannot measure pressure variation, so they introduce the application of hybrid BOTDA/fibre Bragg grating (FBG) system in order to predict disasters caused by pressure.
Starting Page	3012
Ending Page	3019
Page Count	8
ISSN	17518628
Volume Number	13
e-ISSN	17518636
Issue Number	Issue 18, Nov (2019)
Alternate Webpage(s)	https://digital-library.theiet.org/content/journals/iet-com/13/18
Alternate Webpage(s)	https://digital-library.theiet.org/content/journals/10.1049/iet-com.2018.5260
Journal	IET Communications
Publisher Date	2019-08-22
Access Restriction	Open
Rights Holder	© The Institution of Engineering and Technology
Subject Keyword	BOTDA Sensor Bragg Gratings Brillouin Optical Time Division Analysis Brillouin Optical Time Division Reflectometers Brillouin Scattering Brillouin Sensor Brillouin Spectra Disaster Detection System Disaster System Disasters Disasters Detection System Distributed Sensor Early Surveillance System Earthquake Etc Fibre Gyros Fibre Optic Sonsor Fibre Optics Optical Fibre Optical Fibre Testing Optical Fibre Testing And Measurement of Fibre Parameter Optical Sonsor Optical Time-domain Reflectometry Possible Disasters Pressure Variation Prospective Disasters Simultaneous Measurement Simultaneous Monitoring Statistics
Content Type	Text
Resource Type	Article
Subject	Electrical and Electronic Engineering Computer Science Applications

Sl.	Authority	Responsibilities	Communication Details
1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
6	Contents and Copyright Issues	Queries related to content curation and copyright issues	content@ndl.gov.in
7	National Digital Library of India Club (NDLI Club)	Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach	clubsupport@ndl.gov.in
8	Digital Preservation Centre (DPC)	Assistance with digitizing and archiving copyright-free printed books	dpc@ndl.gov.in
9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in

Design and verification of FBG strain gauge

Low-cost Brillouin optical correlation-domain reflectometry involving merely one fibre amplifier

FBG laser sensor with PS

Bi-Signature optical spectroscopy for online fault detection in electrical machines

A reason to Bragg

Strain variation measurement with short-time Fourier transform-based Brillouin optical time-domain reflectometry sensing system

High-speed quasi-distributed strain sensing based on time division multiplexing of fibre Bragg gratings

Research on fibre Bragg grating monitoring in the gravel soil landslide experiment

Burning point

Simultaneous monitoring of temperature, pressure, and strain through Brillouin sensors and a hybrid BOTDA/FBG for disasters detection systems

Similar Documents

Design and verification of FBG strain gauge

Low-cost Brillouin optical correlation-domain reflectometry involving merely one fibre amplifier

FBG laser sensor with PS

Bi-Signature optical spectroscopy for online fault detection in electrical machines

A reason to Bragg

Strain variation measurement with short-time Fourier transform-based Brillouin optical time-domain reflectometry sensing system

High-speed quasi-distributed strain sensing based on time division multiplexing of fibre Bragg gratings

Research on fibre Bragg grating monitoring in the gravel soil landslide experiment

Burning point

Simultaneous monitoring of temperature, pressure, and strain through Brillouin sensors and a hybrid BOTDA/FBG for disasters detection systems