Interrogation Systems For Fiber Bragg Grating Based Sensors
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Fiber Bragg Gratings
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Author : Marcelo Martins Werneck
language : en
Publisher: SPIE-International Society for Optical Engineering
Release Date : 2017
Fiber Bragg Gratings written by Marcelo Martins Werneck and has been published by SPIE-International Society for Optical Engineering this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017 with Bragg gratings categories.
A history of FBG device development -- Fiber Bragg grating theory and models -- How to set up a fiber Bragg grating laboratory -- Inscribing fiber Bragg gratings in optical fibers -- Calibrating fiber Bragg gratings for temperature and strain -- Encapsulation and bonding -- Compensation of induced thermal effects -- Structural health monitoring with fiber Bragg gratings -- Temperature measurements -- Measurement of the coefficient of thermal expansion of materials / Leandro Alves Garção and Marceli Nunes Gonçalves -- Measuring strain and displacement -- Voltage measurement / Marceli Nunes Gonçalves -- Interrogation techniques of fiber Bragg gratings -- Current measurements -- Gas measurements / Bruno Cerqueira Rente Ribeiro.
Fiber Bragg Grating Based Sensors And Systems
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Author : Oleg Morozov
language : en
Publisher: MDPI
Release Date : 2021-08-18
Fiber Bragg Grating Based Sensors And Systems written by Oleg Morozov and has been published by MDPI this book supported file pdf, txt, epub, kindle and other format this book has been release on 2021-08-18 with Technology & Engineering categories.
This book is a collection of papers that originated as a Special Issue, focused on some recent advances related to fiber Bragg grating-based sensors and systems. Conventionally, this book can be divided into three parts: intelligent systems, new types of sensors, and original interrogators. The intelligent systems presented include evaluation of strain transition properties between cast-in FBGs and cast aluminum during uniaxial straining, multi-point strain measurements on a containment vessel, damage detection methods based on long-gauge FBG for highway bridges, evaluation of a coupled sequential approach for rotorcraft landing simulation, wearable hand modules and real-time tracking algorithms for measuring finger joint angles of different hand sizes, and glaze icing detection of 110 kV composite insulators. New types of sensors are reflected in multi-addressed fiber Bragg structures for microwave–photonic sensor systems, its applications in load-sensing wheel hub bearings, and more complex influence in problems of generation of vortex optical beams based on chiral fiber-optic periodic structures. Original interrogators include research in optical designs with curved detectors for FBG interrogation monitors; demonstration of a filterless, multi-point, and temperature-independent FBG dynamical demodulator using pulse-width modulation; and dual wavelength differential detection of FBG sensors with a pulsed DFB laser.
Interrogation Systems For Fiber Bragg Grating Based Sensors
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Author : Maria Iulia Comanici
language : en
Publisher:
Release Date : 2010
Interrogation Systems For Fiber Bragg Grating Based Sensors written by Maria Iulia Comanici and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2010 with categories.
Fiber Bragg Grating Sensors Recent Advancements Industrial Applications And Market Exploitation
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Author : Andrea Cusano
language : en
Publisher: Bentham Science Publishers
Release Date : 2011
Fiber Bragg Grating Sensors Recent Advancements Industrial Applications And Market Exploitation written by Andrea Cusano and has been published by Bentham Science Publishers this book supported file pdf, txt, epub, kindle and other format this book has been release on 2011 with Technology & Engineering categories.
The book is an exciting source of information for individuals interested in learning about and marketing sensors. The book focuses on scientific and commercial advances in Fiber Bragg Grating (FBG) sensor technology since its discovery over 30 years ago.
Fiber Bragg Grating Interrogation Systems
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Author :
language : en
Publisher:
Release Date : 2001
Fiber Bragg Grating Interrogation Systems written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2001 with categories.
This thesis work deals with the development of three different categories of interrogation techniques for Fiber Bragg Grating based sensor networks. Such networks are used for structural health monitoring and other applications. A bulk grating based interrogation system is described first, which includes an optical source, switch, circulator, embedded controller, and software. The center wavelength determination technique employed is detailed and is shown to be highly accurate from test data. The comparison with resistance strain gauges is presented which shows that the system developed provides an accurate strain reconstruction. The system is also compared with a commercial optical spectrum analyzer and is found to exhibit good accuracy and fidelity. The system has been field tested on an aircraft structure with 14 sensors spread over 4 channels. Strain data reconstruction from these tests is shown to accurately reproduce the loading conditions. A second system developed is based on the matched filter technique using a mechanical fiber stretcher; the details of this system are presented with a mathematical treatment of the technique. The design of the fiber stretcher is also described. This design is regarded to be novel since it tries to provide large interrogation bandwidths using a parallel topology. The results of tests have shown good resolution and comparative tests with resistance strain gauges have shown accurate reproduction of strain. Finally, an interrogation system based on a wavelength tunable source is presented. This system is a precursor to a time division multiplexed interrogation system, which has also been described. Three laser configurations have been set up and characterized. The laser sweep tests have been performed on two configurations and a sensor grating reconstruction test has also been carried out.
Optical Fiber Sensor Technology
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Author : K. T. V. Grattan
language : en
Publisher: Springer Science & Business Media
Release Date : 2000-09-30
Optical Fiber Sensor Technology written by K. T. V. Grattan and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2000-09-30 with Science categories.
This book has been designed to be an essential reference work on all aspects of Optical Fiber Sensors and the associated technology. Optical Fiber Sensor Technology: Fundamentals deals with the fundamentals of the subject in terms of the essential physics and mathematical background required for a fuller understanding of optical fiber systems. It draws upon a group of authors from industry and academia with an international reputation for their work in the field. Optical Fiber Sensor Technology: Fundamentals provides the essential first step in the appreciation of the essential principles of optical fiber devices. The chapters are of a fundamental nature, yet topical in their use of material, well illustrated and referenced, and point to hundreds of key references accessible in the open literature to interested readers. Commercial systems, applications and patent data are included where appropriate in the chapters, with particular reference to the applicability to industry of the techniques described. This volume is an authoritative, comprehensive and up-to-date reference text and will be of interest to researchers and industry professionals working in the field of optical fibers, optoelectronics and measurement and sensing.
Handbook Of Laser Technology And Applications
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Author : Colin Webb
language : en
Publisher: CRC Press
Release Date : 2020-09-29
Handbook Of Laser Technology And Applications written by Colin Webb and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2020-09-29 with Mathematics categories.
The invention of the laser was one of the towering achievements of the twentieth century. At the opening of the twenty-first century we are witnessing the burgeoning of the myriad technical innovations to which that invention has led. The Handbook of Laser Technology and Applications is a practical and long-lasting reference source for scientists and engineers who work with lasers. The Handbook provides, a comprehensive guide to the current status of lasers and laser systems; it is accessible to science or engineering graduates needing no more than standard undergraduate knowledge of optics. Whilst being a self-contained reference work, the Handbook provides extensive references to contemporary work, and is a basis for studying the professional journal literature on the subject. It covers applications through detailed case studies, and is therefore well suited to readers who wish to use it to solve specific problems of their own. The first of the three volumes comprises an introduction to the basic scientific principles of lasers, laser beams and non-linear optics. The second volume describes the mechanisms and operating characteristics of specific types of laser including crystalline solid - state lasers, semiconductor diode lasers, fibre lasers, gas lasers, chemical lasers, dye lasers and many others as well as detailing the optical and electronic components which tailor the laser's performance and beam delivery systems. The third volume is devoted to case studies of applications in a wide range of subjects including materials processing, optical measurement techniques, medicine, telecommunications, data storage, spectroscopy, earth sciences and astronomy, and plasma fusion research. This vast compendium of knowledge on laser science and technology is the work of over 130 international experts, many of whom are recognised as the world leaders in their respective fields. Whether the reader is engaged in the science, technology, industrial or medical applications of lasers or is researching the subject as a manager or investor in technical enterprises they cannot fail to be informed and enlightened by the wide range of information the Handbook supplies.
Handbook Of Laser Technology And Applications Three Volume Set
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Author : Colin Webb
language : en
Publisher: CRC Press
Release Date : 2003-12-01
Handbook Of Laser Technology And Applications Three Volume Set written by Colin Webb and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2003-12-01 with Science categories.
The invention of the laser was one of the towering achievements of the twentieth century. At the opening of the twenty-first century we are witnessing the burgeoning of the myriad technical innovations to which that invention has led. The Handbook of Laser Technology and Applications is a practical and long-lasting reference source for scientists a
Fiber Optic Sensors And Fiber Lasers
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Author : Min Yong Jeon
language : en
Publisher: MDPI
Release Date : 2021-09-08
Fiber Optic Sensors And Fiber Lasers written by Min Yong Jeon and has been published by MDPI this book supported file pdf, txt, epub, kindle and other format this book has been release on 2021-09-08 with Science categories.
The optical fiber industry is emerging from the market for selling simple accessories using optical fiber to the new optical-IT convergence sensor market combined with high value-added smart industries such as the bio industry. Among them, fiber optic sensors and fiber lasers are growing faster and more accurately by utilizing fiber optics in various fields such as shipbuilding, construction, energy, military, railway, security, and medical. This Special Issue aims to present novel and innovative applications of sensors and devices based on fiber optic sensors and fiber lasers, and covers a wide range of applications of optical sensors. In this Special Issue, original research articles, as well as reviews, have been published.
Urban Habitat Constructions Under Catastrophic Events
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Author : Federico M. Mazzolani
language : en
Publisher: CRC Press
Release Date : 2010-08-27
Urban Habitat Constructions Under Catastrophic Events written by Federico M. Mazzolani and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2010-08-27 with Technology & Engineering categories.
COST is an intergovernmental framework for European Cooperation in Science and Technology, allowing the coordination of nationally-funded research on a European level. Part of COST was COST Action C26Urban Habitat Constructions Under Catastrophic Events which started in 2006 and held its final conference in Naples, Italy, on 16-18 September 201