Fiber Bragg Grating Sensors: Development and Applications

Fiber Bragg Grating Sensors: Development and Applications PDF

Author: Hisham K. Hisham

Publisher: CRC Press

Published: 2019-06-19

Total Pages: 117

ISBN-13: 1000021726

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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.

Fiber Bragg Gratings

Fiber Bragg Gratings PDF

Author: Marcelo Martins Werneck

Publisher: SPIE-International Society for Optical Engineering

Published: 2017

Total Pages: 0

ISBN-13: 9781510613850

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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.

Current Trends in Short- and Long-period Fiber Gratings

Current Trends in Short- and Long-period Fiber Gratings PDF

Author: Christian Cuadrado-Laborde

Publisher: BoD – Books on Demand

Published: 2013-05-15

Total Pages: 198

ISBN-13: 9535111310

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In this book the reader will find a collection of chapters written by different experts around the world, describing the current research trends in both short- and long-period fiber grating technology. This work is mainly addressed to researchers already working in this area, but it is also accessible to anyone with a scientific background who desires to have an updated overview of the recent progress in this domain. It will also be valuable to scientist and engineers who have become newly involved in this field. Each chapter is self-contained and can be read independently of the others. This book intends to provide highlights of the current research in this area, showing the recent advances in the field of fiber gratings.

Optical Fiber Sensor Technology

Optical Fiber Sensor Technology PDF

Author: L.S. Grattan

Publisher: Springer Science & Business Media

Published: 1997-12-31

Total Pages: 464

ISBN-13: 9780412782909

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Progress in optical fiber sensors The field of optical fiber sensor technology is one that continues to expand and develop at a rate that could barely have been predicted a few years ago. The wealth of publications appearing in the technical literature and the burgeoning number of papers presented at the now well-established series of national and international conferences, which are attended by a wide selection of technically qualified optoelectronics professionals, gives a clear indication of both the range and scale of the devices and applications now seen in the subject. Such a rapid expansion makes it very difficult for the scientist and engineer, under pressure to be both informed and effective for an employer, to attend all these meetings, selectively read the appropriate literature and be able quickly to gain the knowledge in those specific areas which will give the best advantage for the work in hand. To that end, this volume has been planned and carefully designed to provide an essential overview, and detailed specific information, on those novel and exciting aspects of optical fiber sensor technology that have recently emerged, with particular focus on the devices and the exciting applications of this part of optoelectronic technology in the vast international measurement and instrumentation area.

Fiber Bragg Gratings

Fiber Bragg Gratings PDF

Author: Andreas Othonos

Publisher: Artech House Publishers

Published: 1999

Total Pages: 448

ISBN-13:

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Fiber Bragg gratings are flexible, cost-effective and highly efficient, with a vast range of potential applications. This timely new work provides a comprehensive description of the principles and practical applications of this latest technology, which has the potential to revolutionize telecommunications and significantly impact optical fiber sensing. Here the authors explain the underlying physics and practical aspects in a clear and unambiguous manner.

Sensing Issues in Civil Structural Health Monitoring

Sensing Issues in Civil Structural Health Monitoring PDF

Author: Farhad Ansari

Publisher: Springer Science & Business Media

Published: 2005-07-14

Total Pages: 552

ISBN-13: 9781402036606

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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.

Fiber Bragg Grating Sensors

Fiber Bragg Grating Sensors PDF

Author: Eugene Galanter

Publisher:

Published: 2011

Total Pages: 322

ISBN-13: 9781608053438

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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 Optic Sensors

Fiber Optic Sensors PDF

Author: Shizhuo Yin

Publisher: CRC Press

Published: 2002-03-15

Total Pages: 483

ISBN-13: 0824744578

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This reference presents a comprehensive account of the recent advances and research in fiber optic sensor technology. It offers a progressive history of each sensor type as well as basic principles and fundamental building blocks for practical applications in the electrical aerospace, defense and manufacturing, smart structure, undersea surveillance, medical, and gas and oil industries. Fiber Optic Sensors highlights the development of fiber optic sensors and classic applications; provides new methods for the construction of high-speed and high-capacity fiber sensor systems; and describes recent developments in fiber optic amplifiers, fiber Bragg grating sensors, optical isolators, optical time domain reflectometry (OTDR), and fiber optic gyroscopes. The book details structural fatigue monitoring for dams and bridges, the effect of external and environmental factors on fiber optic sensor performance, interferometer configuration multiplexing architecture, polarization fading mitigation, and system integration, and updated applications of fiber optic sensors.

Polymer Optical Fiber Bragg Gratings

Polymer Optical Fiber Bragg Gratings PDF

Author: Ricardo Oliveira

Publisher: CRC Press

Published: 2019-11-12

Total Pages: 286

ISBN-13: 1000734005

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Polymer optical fibers (POFs) have been regarded as a viable alternative to silica fibers in a variety of sensing applications. Fiber optic sensors offer key advantages over other sensing technologies, which include immunity to electromagnetic interference, compact, lightweight, multiplexing capability, and higher sensitivity. This book gives an overview of the polymer optical fiber Bragg grating (POFBG) technology over the last 20 years, covering aspects related to the fiber Bragg grating fabrication and also sensing applications. The book is split into five chapters, and it is written in such a way that can provide a comprehensive and simple route to new users, scientists and engineers working or wishing to work in the field of POFBGs: Describes the systems commonly employed for producing fiber Braggs gratings (FBGs) in silica fibers that can be used for the production of POFBGs; Explores different laser sources for the inscription of POFBGs; Explores the capability of using this technology at the visible and infrared region, in different fiber types (e.g., step-index, microstructured, unclad, highly birefringent) and in fibers composed of different polymer materials such as PMMA, doped PMMA, PS and ZEONEX; Reports the fabrication of different types of POF gratings, such as uniform, phase-shifted, tilted, chirped, and long-period gratings; Shows the opportunities of POFBGs for a variety of sensing applications. The insight to the use of POFBGs provides a vision for the opportunities of this fiber optic technology.