Download or read book Brillouin Dynamic Gratings in Optical Fibres for Distributed Sensing and Advanced Optical Signal Processing written by and published by . This book was released on 2015 with total page 108 pages. Available in PDF, EPUB and Kindle. Book excerpt: Mots-clés de l'auteur: fibre optics ; nonlinear fibre optics ; Brillouin scattering ; Brillouin dynamic grating ; optical fibre sensors ; optical signal processing.
Download or read book Spectrum Engineering of Stimulated Brillouin Scattering in Distributed Fiber Sensing and Optical Signal Processing written by Cheng Feng and published by Cuvillier Verlag. This book was released on 2020-12-03 with total page 170 pages. Available in PDF, EPUB and Kindle. Book excerpt: Stimulated Brillouin scattering is one of the dominant nonlinear effects in single mode optical fibers due to its low threshold. Its unique Lorentzian gain spectrum characteristic with the narrow linewidth of 20-30 MHz has enabled numerous of applications, such as optical signal processing, delay and light storage, optical spectrum analysis and distributed sensing. However, a fixed spectral characteristic cannot meet the requirements of a variety of applications. Therefore, an engineered, reconfigurable or arbitrary manipulated gain spectrum is of great importance. This book will start from the basics of stimulated Brillouin scattering and its principle for distributed fiber sensing and optical signal processing. The basic method for Brillouin gain spectrum engineering by the pump modulation and the superposition with Brillouin loss(es) will be introduced. As the main contain of this book, the application of Brillouin gain spectrum engineering in the field of static and dynamic distributed fiber sensing, and optical signal processing together with the advantages and benefits will be demonstrated in detail. Under the assistance of gain spectrum engineering, solutions have been proposed for drawbacks such as measurand resolution in static distributed fiber sensing, tradeoff between dynamic range and sensitivity in dynamic distributed fiber sensing, and inevitable Brillouin noise in optical and microwave photonic filters based on stimulated Brillouin scattering.
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.
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.
Download or read book Bandwidth Reduction of Stimulated Brillouin Scattering and Applications in Optical Communication written by Stefan Preußler and published by Cuvillier Verlag. This book was released on 2016-10-12 with total page 176 pages. Available in PDF, EPUB and Kindle. Book excerpt: Stimulated Brillouin scattering is the most dominant nonlinear effect in single mode optical fibers. Its unique spectral characteristics, especially the narrow bandwidth of 20 – 30 MHz enable numerous applications, including optical spectrum analysis, delay and storage of light, distributed sensing and optical signal processing. Most of them would benefit from a reduction of the Brillouin gain bandwidth. This dissertation demonstrates several methods for significant reduction of the Brillouin gain bandwidth, including a multi-stage system, the superposition of the gain with two losses as well as the utilization of a frequency domain aperture. Thereby the Brillouin gain bandwidth can be reduced significantly down to 3 MHz, which equals 15% of the normal bandwidth. Furthermore, the reduced Brillouin gain bandwidth is employed for various applications. First, the resolution and the dynamic range of a Brillouin based optical spectrum analyzer are enhanced significantly. Second, a new technique for the storage of optical data packets, called Quasi-Light-Storage, is introduced and the maximum storage time is increased to 160 ns for 8 bit data packets. Finally, Brillouin scattering is used for the processing of optical frequency combs, leading to the generation high quality of mm- and THz-waves, as well as almost ideal sinc-shaped Nyquist pulse sequences.
Download or read book Advanced Fiber Optics written by Luc Thevenaz and published by CRC Press. This book was released on 2011-04-04 with total page 410 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides a comprehensive treatment of the field of modern fiber optics, beginning with the basics of the field summarized in an introductory chapter. Expert contributors then topics such as polarization effects in optical fibers; photonic crystal fibers; highly-doped optical fibers; non-linear effects; amplification and lasing i
Download or read book Signal Processing for Brillouin Distributed Optical Fiber Sensing Systems written by Abul Kalam Azad and published by . This book was released on 2017 with total page 184 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Advanced Fiber Optics written by Luc Thévenaz and published by EPFL Press. This book was released on 2011-01-01 with total page 416 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Advanced Optical and Optoelectronic Fibers written by Lei Wei and published by Springer Nature. This book was released on with total page 204 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Specialty Optical Fibers written by Mário Fernando Santos Ferreira and published by Elsevier. This book was released on 2024-02-17 with total page 541 pages. Available in PDF, EPUB and Kindle. Book excerpt: Specialty Optical Fibers reviews theoretical and experimental photonic research relevant to the synthesis, processing, characterization, modeling, physical features, and applications of Specialty Optical Fibers (SOFs) with significant technological impact potential. All fiber-based advanced photonics device components rely on specialty optical fibers, which have either a unique waveguide structure or a novel material composition. High power optical amplifiers, high power fiber, and novel fabrication techniques for optical fiber design have enabled significant technological advances. The book provides discussion on these applications including current research directions, future opportunities and remaining challenges.Specialty Optical Fibers is suitable for researchers in academia and practitioners in R&D working in the subject areas of materials science, electrical engineering, and fiber optics. - Includes an overview of specialty optical fiber materials design and fabrication technologies - Reviews fundamentals of the most relevant optical fiber materials, including their physics, chemistry, and optoelectronics principles - Explores current research directions and future opportunities and challenges of utilization of optical fibers for a wide range of diverse applications
Download or read book Applications of Optical Fibers for Sensing written by Christian Cuadrado-Laborde and published by BoD – Books on Demand. This book was released on 2019-04-24 with total page 170 pages. Available in PDF, EPUB and Kindle. Book excerpt: In this book the reader will find a collection of chapters written by different research teams, describing different applications of optical fibers for sensing. 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 scientists 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 optical fiber sensing.
Download or read book Application of Optical Fiber in Engineering written by Sulaiman Wadi Harun and published by BoD – Books on Demand. This book was released on 2021-06-16 with total page 104 pages. Available in PDF, EPUB and Kindle. Book excerpt: Application of Optical Fiber in Engineering chronicles the recent progress in the research and development of optical fiber technology and examines present and future opportunities by presenting the latest advances on key topics such as birefringence and polarization mode dispersion characteristics, quantum communication, polymer optical fiber grating, optical fiber sensing devices and the Raman fiber laser. All the contributing authors are experts in the field, and this book contains their latest research. This book will provide an invaluable source for researchers, engineers, and advanced students in the field of optical fibers, photonics, optoelectronics, fiber lasers, and sensors.
Download or read book Optical Waveguide Sensing and Imaging written by Wojtek J. Bock and published by Springer Science & Business Media. This book was released on 2007-12-14 with total page 272 pages. Available in PDF, EPUB and Kindle. Book excerpt: The book explores various aspects of existing and emerging fiber and waveguide optics sensing and imaging technologies including recent advances in nanobiophotonics. The focus is both on fundamental and applied research as well as on applications in civil engineering, biomedical sciences, environment, security and defence. The book aims to provide a reference of state-of-the-art overviews covering a variety of topics on the interface of engineering and biomedical sciences.
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 2012-12-06 with total page 445 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.
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 111 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.
Download or read book Optical Signal Processing by Silicon Photonics written by Jameel Ahmed and published by Springer Science & Business Media. This book was released on 2013-09-14 with total page 131 pages. Available in PDF, EPUB and Kindle. Book excerpt: The main objective of this book is to make respective graduate students understand the nonlinear effects inside SOI waveguide and possible applications of SOI waveguides in this emerging research area of optical fibre communication. This book focuses on achieving successful optical frequency shifting by Four Wave Mixing (FWM) in silicon-on-insulator (SOI) waveguide by exploiting a nonlinear phenomenon.
Download or read book Polymer Optical Fiber Bragg Gratings written by Ricardo Oliveira and published by CRC Press. This book was released on 2019-11-12 with total page 239 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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
