Development Of Advanced Fiber Bragg Grating Based Sensors

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Development of Advanced Fiber Bragg Grating Based Sensors

Author : Siu Chun Michael Ho
Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (14 download)

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Book Synopsis Development of Advanced Fiber Bragg Grating Based Sensors by : Siu Chun Michael Ho

Download or read book Development of Advanced Fiber Bragg Grating Based Sensors written by Siu Chun Michael Ho and published by . This book was released on 2012 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: The discovery of fiber optics opened the door to a vast new world of possibilities in sensing technology. One important class of fiber optic sensor is the fiber Bragg grating (FBG) structure. The compactness and low loss properties of the FBG make it a highly versatile sensor, and has allowed efficient deployment of FBGs in many different technological fields. This dissertation describes five innovative designs and applications of FBG-based sensors. An FBG sensor was used as a contact level sensor allowing surgeons to gauge their level of contact with the heart wall in order to avoid perforation during cardiac ablation procedures. The sensor was able to determine the onset of contact and was also able to observe a potential warning sign of impending perforation. The second FBG-based sensor was developed for detecting harmful water ingress in civil structures. Through the use of super absorbent polymers (SAPs) and an innovative sensor design, the sensor was able to undergo multiple loading cycles (up to 1 mL was tested) as well as survive flooding conditions. The third FBG-based sensor comprised of two wavelength matched FBG for the measurement of high frequency vibrations. Measurement of acoustic vibrations generated by a piezoelectric wafer up to 100 KHz was demonstrated. A basic identification of a model wind turbine blade was performed using this set up. An FBG sensor network consisting of multiplexed strain, temperature, and water sensors (23 sensors total) was deployed for the monitoring of a grout cube that models the wall of a nuclear containment facility. Cracking, thermal fluctuations and water ingress were detected by the FBG sensor network over a period of about two months. Finally, FBG strain sensors were used to develop a method for the local measurement of bond slip in reinforcing tendons of a prestressed concrete bridge girder. The method allowed the tracking of the entire bond slip process from a local perspective, which was, up to now, not yet accomplished using conventional sensors.

Fiber Bragg Grating Sensors: Development and Applications

Author : Hisham K. Hisham
Publisher : CRC Press
ISBN 13 : 1000021726
Total Pages : 117 pages
Book Rating : 4.0/5 ( download)

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Book Synopsis Fiber Bragg Grating Sensors: Development and Applications by : Hisham K. Hisham

Download or read book Fiber Bragg Grating Sensors: Development and Applications written by Hisham K. Hisham and published by CRC Press. This book was released on 2019-06-19 with total page 117 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book presents the basic principles of optical sensor technology in line with the tremendous development in the concept of optical fibers. In the first four chapters, the book discusses the basic principles of optical sensor technology in a simplified manner, making it suitable for all levels of study and research. The seven remaining chapters are concerned with the practical applications of optical sensor technology in all fields such as oil and gas, civil engineering, medical and military fields and harsh environments.

Sensing Issues in Civil Structural Health Monitoring

Author : Farhad Ansari
Publisher : Springer Science & Business Media
ISBN 13 : 9781402036606
Total Pages : 552 pages
Book Rating : 4.0/5 (366 download)

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Book Synopsis Sensing Issues in Civil Structural Health Monitoring by : Farhad Ansari

Download or read book Sensing Issues in Civil Structural Health Monitoring written by Farhad Ansari and published by Springer Science & Business Media. This book was released on 2005-07-14 with total page 552 pages. Available in PDF, EPUB and Kindle. Book excerpt: Civil infrastructure systems are generally the most expensive assets in any country, and these systems are deteriorating at an alarming rate. In addition, these systems have a long service life in comparison to most other commercial products. As well, the introduction of intelligent materials and innovative design approaches in these systems is painfully slow due to heavy relianceon traditional construction and maintenance practices, and the conservative nature of design codes. Feedback on the "state of the health" of constructed systems is practically nonexistent. In the quest for lighter, stronger and corrosion-resistant structures, the replacement of ferrous materials by high-strength fibrous ones is being actively pursued in several countries around the world, both with respect to the design of new structures as well as for the rehabilitation and strengthening of existing ones. In North America, active research in the design of new highway bridges is focused on a number of specialty areas, including the replacement of steel reinforcing bars in concrete deck slabs by randomly distributed low-modulus fibers, and the replacement of steel prestressing cables for concrete components by tendons comprising super-strong fibers. Research is also being conducted on using FRPs to repair and strengthen existing structures.

Development of Fiber Bragg Grating Based Temperature Sensor System

Author : Liau Qian Yu
Publisher :
ISBN 13 :
Total Pages : 48 pages
Book Rating : 4.:/5 (96 download)

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Book Synopsis Development of Fiber Bragg Grating Based Temperature Sensor System by : Liau Qian Yu

Download or read book Development of Fiber Bragg Grating Based Temperature Sensor System written by Liau Qian Yu and published by . This book was released on 2013 with total page 48 pages. Available in PDF, EPUB and Kindle. Book excerpt:

New Developments in Sensing Technology for Structural Health Monitoring

Author : Subhas Chandra Mukhopadhyay
Publisher : Springer Science & Business Media
ISBN 13 : 3642210996
Total Pages : 425 pages
Book Rating : 4.6/5 (422 download)

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Book Synopsis New Developments in Sensing Technology for Structural Health Monitoring by : Subhas Chandra Mukhopadhyay

Download or read book New Developments in Sensing Technology for Structural Health Monitoring written by Subhas Chandra Mukhopadhyay and published by Springer Science & Business Media. This book was released on 2011-07-14 with total page 425 pages. Available in PDF, EPUB and Kindle. Book excerpt: The book has focussed on the different aspects of sensing technology, i.e. high reliability, adaptability, recalibration, information processing, data fusion, validation and integration of novel and high performance sensors specifically aims to use to inspect mechanical health of structure and similar applications. This book is dedicated to Sensing systems for Structural Health Monitoring offers to variety of users, namely, Master and PhD degree students, researchers, practitioners, especially Civil and Construction engineers. The book will provide an opportunity of a dedicated and a deep approach in order to improve their knowledge in this specific field.

Fiber Bragg Grating Based Sensors and Systems

Author : Oleg Morozov
Publisher : MDPI
ISBN 13 : 3036512861
Total Pages : 228 pages
Book Rating : 4.0/5 (365 download)

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Book Synopsis Fiber Bragg Grating Based Sensors and Systems by : Oleg Morozov

Download or read book Fiber Bragg Grating Based Sensors and Systems written by Oleg Morozov and published by MDPI. This book was released on 2021-08-18 with total page 228 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.

Fiber Bragg Gratings

Author : Marcelo Martins Werneck
Publisher : SPIE-International Society for Optical Engineering
ISBN 13 : 9781510613850
Total Pages : 0 pages
Book Rating : 4.6/5 (138 download)

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Book Synopsis Fiber Bragg Gratings by : Marcelo Martins Werneck

Download or read book Fiber Bragg Gratings written by Marcelo Martins Werneck and published by SPIE-International Society for Optical Engineering. This book was released on 2017 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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 Sensors: Recent Advancements, Industrial Applications and Market Exploitation

Author : Andrea Cusano
Publisher : Bentham Science Publishers
ISBN 13 : 160805084X
Total Pages : 331 pages
Book Rating : 4.6/5 (8 download)

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Book Synopsis Fiber Bragg Grating Sensors: Recent Advancements, Industrial Applications and Market Exploitation by : Andrea Cusano

Download or read book Fiber Bragg Grating Sensors: Recent Advancements, Industrial Applications and Market Exploitation written by Andrea Cusano and published by Bentham Science Publishers. This book was released on 2011 with total page 331 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.

Development of Fiber Bragg Grating Sensors for Utility Applications

Author : W.W. Morey
Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (775 download)

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Book Synopsis Development of Fiber Bragg Grating Sensors for Utility Applications by : W.W. Morey

Download or read book Development of Fiber Bragg Grating Sensors for Utility Applications written by W.W. Morey and published by . This book was released on 1995 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Optical Fiber Sensor Technology

Author : K. T. V. Grattan
Publisher : Springer Science & Business Media
ISBN 13 : 9780792379461
Total Pages : 400 pages
Book Rating : 4.3/5 (794 download)

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Book Synopsis Optical Fiber Sensor Technology by : K. T. V. Grattan

Download or read book Optical Fiber Sensor Technology written by K. T. V. Grattan and published by Springer Science & Business Media. This book was released on 2000-09-30 with total page 400 pages. Available in PDF, EPUB and Kindle. Book excerpt: Optical Fiber Sensor Technology, Advanced Applications - Bragg Gratings and Distributed Sensors, builds upon the foundations of the subject in the preceding four volumes of this series, concentrating as they do upon both applications and the technology of advanced optical fiber sensors. Previous volumes have covered the fundamentals of the field, devices and systems and chemical and environmental monitoring. This volume deals with a range of highly topical sensor devices and commercial systems, with considerable emphasis upon one of the most important areas, Bragg gratings in fibers, their fabrication and applications in advanced sensor systems and the principles and use of distributed fiber optic sensors. The volume is well illustrated and referenced, pointing to hundreds of key publications accessible in the open literature. It draws upon a group of authors with an international reputation for their work in the area, carefully edited into a coherent and logical text by the editors, based on their considerable experience in the field. This book series will provide an invaluable source for researchers, engineers and advanced students in the field of optical fibers, optoelectronics and measurement and sensing.

Optical Fiber Sensor Technology

Author : L.S. Grattan
Publisher : Springer Science & Business Media
ISBN 13 : 1475760795
Total Pages : 391 pages
Book Rating : 4.4/5 (757 download)

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Book Synopsis Optical Fiber Sensor Technology by : L.S. Grattan

Download or read book Optical Fiber Sensor Technology written by L.S. Grattan and published by Springer Science & Business Media. This book was released on 2013-03-14 with total page 391 pages. Available in PDF, EPUB and Kindle. Book excerpt: Optical Fiber Sensor Technology, Advanced Applications - Bragg Gratings and Distributed Sensors, builds upon the foundations of the subject in the preceding four volumes of this series, concentrating as they do upon both applications and the technology of advanced optical fiber sensors. Previous volumes have covered the fundamentals of the field, devices and systems and chemical and environmental monitoring. This volume deals with a range of highly topical sensor devices and commercial systems, with considerable emphasis upon one of the most important areas, Bragg gratings in fibers, their fabrication and applications in advanced sensor systems and the principles and use of distributed fiber optic sensors. The volume is well illustrated and referenced, pointing to hundreds of key publications accessible in the open literature. It draws upon a group of authors with an international reputation for their work in the area, carefully edited into a coherent and logical text by the editors, based on their considerable experience in the field. This book series will provide an invaluable source for researchers, engineers and advanced students in the field of optical fibers, optoelectronics and measurement and sensing.

Fiber Bragg Grating Sensors

Author : Oleg G Morozov
Publisher :
ISBN 13 : 9783725816408
Total Pages : 0 pages
Book Rating : 4.8/5 (164 download)

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Book Synopsis Fiber Bragg Grating Sensors by : Oleg G Morozov

Download or read book Fiber Bragg Grating Sensors written by Oleg G Morozov and published by . This book was released on 2024-07-16 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: This reprint aims to explore one of the most popular trends of relevance to sensors, which represents an influential platform for the exchange of scientific knowledge in the field of FBGs from the point of view of its recent advances and future perspectives. We are opening small, but very interesting pages in FBGs' 35-year history. The first section is devoted to the modernization of FBG basics and its performance in various conditions: line-by-line inscription of tilted FBGs, radiation effects on FBGs, and short-term creep effect on strain transfer from fiber-reinforced polymer strips. The second one details new approaches to interrogation methods: a detailed algorithm of FBG spectrum distortion correction for classical OSA with CCD elements and noise analysis of new microwave photonic interrogation of fiber-based sensors. The next section reflects the results of using FBGs in aviation systems: noise cancellation of helicopter blade deformations, design of a high-precision shape sensor for wing shape reconstruction, and development of a medium-frequency accelerometer based on flexible hinges. We separately discuss the transfer of FBG technologies to new devices based on integral photonics and new mediums in which FBGs can gain new life: modeling a fully integrated micro-ring-based photonic system for liquid refractometry and designing wavelength-tunable vortex beam emitters based on silicon micro-rings and twisted few-mode optical fibers with improved height of quasi-step refractive index profiles.

Development and Application of In-fibre Bragg Grating Based Biomedical Pressure Sensors

Author :
Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (654 download)

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Book Synopsis Development and Application of In-fibre Bragg Grating Based Biomedical Pressure Sensors by :

Download or read book Development and Application of In-fibre Bragg Grating Based Biomedical Pressure Sensors written by and published by . This book was released on 2007 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Fiber Optic Sensors

Author : Eric Udd
Publisher : John Wiley & Sons
ISBN 13 : 0470126841
Total Pages : 514 pages
Book Rating : 4.4/5 (71 download)

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Book Synopsis Fiber Optic Sensors by : Eric Udd

Download or read book Fiber Optic Sensors written by Eric Udd and published by John Wiley & Sons. This book was released on 2011-07-18 with total page 514 pages. Available in PDF, EPUB and Kindle. Book excerpt: Since the technology has moved strongly into a number of different areas a textbook of this sort could be used by a wide variety of academic departments including physics, electrical engineering, mechanical engineering, civil engineering, aerospace engineering and bioengineering. To make the second edition as widely appealing as possible a series of significant upgrades were made. 1. The book is structured to support a variety of academic programs and it can also be used as a general reference by practicing engineers and scientists. 2. The introductory chapter has been revised to outline the new content of the second edition and provide a overview of the current status of fiber optic sensor technology. 3. A new, extensive chapter has been added covering fiber optic grating sensor technology and its application to aerospace, civil structures, oil and gas and power generating applications. 4. A second new chapter has been added on the emerging field of biomedical fiber optic sensors. This is one of the most rapidly growing fields of use for fiber optic sensors and with rising health costs and medical advances promises to be an important area for many years to come.

Fiber Bragg Gratings

Author : Raman Kashyap
Publisher : Academic Press
ISBN 13 : 008091991X
Total Pages : 634 pages
Book Rating : 4.0/5 (89 download)

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Book Synopsis Fiber Bragg Gratings by : Raman Kashyap

Download or read book Fiber Bragg Gratings written by Raman Kashyap and published by Academic Press. This book was released on 2009-10-23 with total page 634 pages. Available in PDF, EPUB and Kindle. Book excerpt: - Provides an overview of Fiber Bragg Gratings (FBGs), from fundamentals to applications - Evaluates the advantages and disadvantages of particular applications, methods and techniques - Contains new chapters on sensing, femtosecond laser writing of FBGs and poling of glass and optical fibers - Includes a special version of the photonic simulator PicWave(tm), allowing the reader to make live simulations of many of the example devices presented in the book. This fully revised, updated and expanded second edition covers the substantial advances in the manufacture and use of FBGs in the years since the publication of the pioneering first edition. It presents a comprehensive treatise on FBGs and addresses issues such as the merits of one solution over another; why particular fabrication methods are preferred; and what advantages a user may gain from certain techniques. Beginning with the principles of FBGs, the book progresses to discuss photosensitization of optical fibers, Bragg grating fabrication and theory, properties of gratings, specific applications, sensing technology, glass poling, advances in femtosecond laser writing of Bragg gratings and FBG measurement techniques. In addition to material on telecommunications usage of FBGs, application areas such as fiber lasers and sensors are addressed in greater detail. This special version of Picwave is limited to modelling only the passive fibre devices covered in this book. However the full PicWave package is capable of modelling other non-linear and active devices such as laser diodes and SOAs as discussed in Chapter 8. More information about PicWave can be found at www.photond.com/products/picwave.htm. In addition to researchers, scientists, and graduate students, this book will be of interest to industrial practitioners in the field of fabrication of fiber optic materials and devices. Raman Kashyap, Canada Research Chair holder on Future Photonics Systems, and Professor at École Polytechnique, University of Montréal since 2003, has researched optical fibers and devices for over 30 years. He pioneered the fabrication of FBGs and applications in telecommunications and photonics. - Provides an overview of Fiber Bragg Gratings (FBGs), from fundamentals to applications - Evaluates the advantages and disadvantages of particular applications, methods and techniques - Contains new chapters on sensing, femtosecond laser writing of FBGs and poling of glass and optical fibers - Includes a special version of the photonic simulator PicWave(tm), allowing the reader to make live simulations of many of the example devices presented in the book

Advanced Fiber Sensing Technologies

Author : Lei Wei
Publisher : Springer Nature
ISBN 13 : 9811555079
Total Pages : 307 pages
Book Rating : 4.8/5 (115 download)

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Book Synopsis Advanced Fiber Sensing Technologies by : Lei Wei

Download or read book Advanced Fiber Sensing Technologies written by Lei Wei and published by Springer Nature. This book was released on 2020-06-30 with total page 307 pages. Available in PDF, EPUB and Kindle. Book excerpt: Fiber sensing technologies have enabled both fundamental studies and a wide spectrum of applications in every aspect of life. This book highlights the recent advancement in fiber sensing technologies based on newly developed sensing mechanisms, advanced fiber structures, and functional materials. In particular, the integration of functional materials with different electrical, optical, thermal, or mechanical properties into a single fiber offers a wealth of new opportunities in sensing. The book covers the major developments in novel fiber materials, such as semiconductors, metals, polymers, soft glasses, and carbon materials, as well as the sensing applications based on both single fiber and multi-dimensional fiber arrays for temperature, light, strain, vibration, electric and magnetic fields, hazardous chemicals, gases, and physiological signals.

Fibre Bragg Grating and No-Core Fibre Sensors

Author : Suzairi Daud
Publisher : Springer
ISBN 13 : 3319904639
Total Pages : 94 pages
Book Rating : 4.3/5 (199 download)

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Book Synopsis Fibre Bragg Grating and No-Core Fibre Sensors by : Suzairi Daud

Download or read book Fibre Bragg Grating and No-Core Fibre Sensors written by Suzairi Daud and published by Springer. This book was released on 2018-04-23 with total page 94 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book focuses on the development and set-up of fibre Bragg grating (FBG) and no-core fibre (NCF) sensors. It discusses the properties of the sensors and modelling of the resulting devices, which include electronic, optoelectronic, photovoltaic, and spintronic devices. In addition to providing detailed explanations of the properties of FBG and NCF sensors, it features a wealth of instructive illustrations and tables, helping to visualize the respective devices’ functions.