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Investigation Of A Fibre Optic Fizeau Interferometer Configuration And Coherent Fibre Optic Imaging Bundles For Optical Coherence Tomography
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Book Synopsis Investigation of a Fibre-optic Fizeau Interferometer Configuration and Coherent Fibre-optic Imaging Bundles for Optical Coherence Tomography by : G. Sarantavgas
Download or read book Investigation of a Fibre-optic Fizeau Interferometer Configuration and Coherent Fibre-optic Imaging Bundles for Optical Coherence Tomography written by G. Sarantavgas and published by . This book was released on 2008 with total page 192 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Investigation of a Fibre-optic Fizeau Interferometer Configuration and Coherent Fibre-optic Imaging Bundles for Optical Coherence Tomography by : Georgios Sarantavgas
Download or read book Investigation of a Fibre-optic Fizeau Interferometer Configuration and Coherent Fibre-optic Imaging Bundles for Optical Coherence Tomography written by Georgios Sarantavgas and published by . This book was released on 2008 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Currently several medical imaging techniques are in operation in clinicalenvironments that help the doctors to diagnose diseases before proceeding totreatment. This research investigated and implemented configurations for a medicalimaging technique called Optical Coherence Tomography (OCT). The Michelson interferometer has been the principal configuration for OCT systems. For endoscopic OCT applications though such a configuration is susceptible topolarisation induced signal fading due to environmental changes within the samplearm, like fibre bending and temperature fluctuations. The development and testing ofa Fizeau interferometer based OCT system demonstrate the elimination of thispolarisation induced signal fading as the sample and reference arm of theinterferometer experience the same environmental changes. The Fizeau interferometeris formed between the end of the fibre and the sample itself. A secondary processinginterferometer is used in this configuration, to compensate the path difference inherentto the Fizeau configuration. Longitudinal resolution is about 19 m in air, and lateralresolution about 23 m. A signal-to-noise ratio of about 80 dB was achieved with thissystem and several sets of image data were collected from laboratory and biologicalsamples. An OCT system based on a Fizeau interferometer incorporating a coherent fibreimaging bundle was also investigated. Fibres in the bundle are accessed sequentiallyby a beam focused onto the input face of the bundle, allowing 2D information to beacquired using point detection. Incorporating a fibre optic imaging bundle in Fizeaubased interferometer OCT allows mechanical scanning parts to be removed from thesample arm, resulting in a passive probe. Such a configuration can form a compact, robust and?downlead insensitive? OCT system and is a strong candidate for in vivoapplications. The performance of leached and wound coherent fibre optic bundles wasaccessed and an analysis is presented. The longitudinal resolution of the systemdeveloped was about 10 m in air, and lateral resolution about 9 m. This thesisdemonstrates several sets of image data that were collected from various samplesusing a Fizeau interferometer based OCT incorporating coherent imaging bundles. 2Dimage data captured by such a configuration are presented and reported for the firsttime in this thesis.
Book Synopsis Fibre Optic Fizeau Intererometer for Optical Coherence Tomography by : P. Casaubieilh
Download or read book Fibre Optic Fizeau Intererometer for Optical Coherence Tomography written by P. Casaubieilh and published by . This book was released on 2006 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: The aim of the project was to develop the Fizeau interferometer configuration to take advantage of the benefits derived from its "downlead insensitivity" to temperature and polarisation fading. This sensing interferometer was investigated and implemented in conjunction with various processing interferometers with the view to achieve optimised performances for Optical Coherence Tomography (OCT) application. A comprehensive theoretical analysis has been carried for Signal-to-Noise ratio of these OCT systems. Cont/d.
Author :Heidi Ottevaere Publisher :SPIE-International Society for Optical Engineering ISBN 13 : Total Pages :370 pages Book Rating :4.3/5 (91 download)
Book Synopsis Nano- and Micro-metrology by : Heidi Ottevaere
Download or read book Nano- and Micro-metrology written by Heidi Ottevaere and published by SPIE-International Society for Optical Engineering. This book was released on 2005 with total page 370 pages. Available in PDF, EPUB and Kindle. Book excerpt: Proceedings of SPIE present the original research papers presented at SPIE conferences and other high-quality conferences in the broad-ranging fields of optics and photonics. These books provide prompt access to the latest innovations in research and technology in their respective fields. Proceedings of SPIE are among the most cited references in patent literature.
Book Synopsis An Analysis of Fibre Optic Interferometer Configurations for Optical Coherence Tomography Applications by : R. Beddows
Download or read book An Analysis of Fibre Optic Interferometer Configurations for Optical Coherence Tomography Applications written by R. Beddows and published by . This book was released on 2003 with total page 205 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Optics Letters written by and published by . This book was released on 2008 with total page 760 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Trends in Optical Fibre Metrology and Standards by : Olivério D.D. Soares
Download or read book Trends in Optical Fibre Metrology and Standards written by Olivério D.D. Soares and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 852 pages. Available in PDF, EPUB and Kindle. Book excerpt: Fibre Optics has gained prominence in: telecommunications, data transmission and distribution, cable television networks, sensing and control, light probing and instrumentation. The 1990's shows an increased expansion of optical fibre networks which respond to the rapid growth on a world scale of long distance trunk lines combined with a family of emerging optical based services in which fibre-to-the-home will have the greatest impact. There is already evidence that optical communications are moving toward higher bit-rates, wavelength transparency and irrelevance of signal formats. The rate of change in fibre optics and the emergence of new services will be a mere consequence of economics. The actual increasing of cost and the demand for high-date-rates or large bandwidth per transmission channels, and the lack of available space in the congested conduits in urban areas, strongly favour the technological change to fibre optics. The recognised advantages of fibre optic technologies and the unchallenged potential to respond to future needs requires the inclusion of fibre optics networking into new installations. Concomitantly, current progress in the field of optical fibres (optical fibre amplifiers, optical fibre switching, WDM, fibre gratings, etc.) unfold major technical advances and greater flexibility in the designs and engineering of networks, optical fibre components and instrumentation. The explosion of growth in fibre sensors, fibre probes and the myriad of fibre based components shows that we are only using a fraction of optical fibre potential.
Book Synopsis Selected Topics on Optical Fiber Technologies and Applications by : Fei Xu
Download or read book Selected Topics on Optical Fiber Technologies and Applications written by Fei Xu and published by BoD – Books on Demand. This book was released on 2018-02-14 with total page 252 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is a collection of contributions by selected active researchers in the optical fiber fields highlighting the design, fabrication, and application of optical fibers and fiber systems and covering various topics such as microstructured optical fibers, polymer fibers, nonlinear effects, optical tweezers, and gyroscopic systems. The goal of the book is to provide an updated overview of the current research trends in the optical fiber fields, serving as a general reference for the recent development in optical fiber technologies, though inevitably many topics are not covered.
Book Synopsis Interferogram Analysis for Optical Testing by : Daniel Malacara
Download or read book Interferogram Analysis for Optical Testing written by Daniel Malacara and published by CRC Press. This book was released on 1998-07-21 with total page 458 pages. Available in PDF, EPUB and Kindle. Book excerpt: "Lays out the fundamentals of, as well as computational methods for, studying fringe patterns produced by optical testing interferometers--providing beginners with the necessary background to enter this field and helping seasoned researchers to refine current analytical approaches. Discusses classical and state-of-the-art fringe analysis techniques with exceptional clarity."
Book Synopsis Fiber-Optic Measurement Techniques by : Rongqing Hui
Download or read book Fiber-Optic Measurement Techniques written by Rongqing Hui and published by Elsevier. This book was released on 2022-11-15 with total page 844 pages. Available in PDF, EPUB and Kindle. Book excerpt: Fiber Optic Measurement Techniques is an indispensable collection of key optical measurement techniques essential for developing and characterizing today's photonic devices and fiber optic systems. The book gives comprehensive and systematic descriptions of various fiber optic measurement methods with the emphasis on the understanding of optoelectronic signal processing methodologies, helping the reader to weigh up the pros and cons of each technique and establish their suitability for the task at hand. Carefully balancing descriptions of principle, operations and optoelectronic circuit implementation, this indispensable resource will enable the engineer to: Understand the implications of various measurement results and system performance qualifications Characterize modern optical systems and devices Select optical devices and subsystems in optical network design and implementation Design innovative instrumentations for fiber optic systems The 2nd edition of this successful reference has been extensively updated (with 150 new pages) to reflect the advances in the field since publication in 2008 and includes: A new chapter on fiber-based optical sensors and spectroscopy techniques A new chapter on measurement uncertainty and error analysis Fiber Optic Measurement Techniques brings together in one volume the fundamental principles with the latest techniques, making it a complete resource for the optical and communications engineer developing future optical devices and fiber optic systems. The only book to combine explanations of the basic principles with latest techniques to enable the engineer to develop photonic systems of the future Careful and systematic presentation of measurement methods to help engineers to choose the most appropriate for their application The latest methods covered, such as real-time optical monitoring and phase coded systems and subsystems, making this the most up-to-date guide to fiber optic measurement
Book Synopsis Advances in Optical Fiber Technology by : Moh Yasin
Download or read book Advances in Optical Fiber Technology written by Moh Yasin and published by BoD – Books on Demand. This book was released on 2015-02-25 with total page 454 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is a compilation of works presenting recent developments and practical applications in optical fiber technology. It contains 13 chapters from various institutions that represent global research in various topics such as scattering, dispersion, polarization interference, fuse phenomena and optical manipulation, optical fiber laser and sensor applications, passive optical network (PON) and plastic optical fiber (POF) technology. It provides the reader with a broad overview and sampling of the innovative research on optical fiber technologies.
Download or read book Fiber Optics written by E. M. Dianov and published by Nova Science Publishers. This book was released on 1992 with total page 298 pages. Available in PDF, EPUB and Kindle. Book excerpt: Ten papers analyze problems related to the fabrication, investigation, and use of optical fibers in the middle and near infrared band. They discuss the optical and mechanical properties of fibers, including their polymer coatings; results from theoretical and experimental studies of nonlinear effect
Book Synopsis In the Matter of Certain Optical Waveguide Fibers by : United States International Trade Commission
Download or read book In the Matter of Certain Optical Waveguide Fibers written by United States International Trade Commission and published by . This book was released on 1985 with total page 352 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Selected Topics on Optical Fiber Technology by : Moh Yasin
Download or read book Selected Topics on Optical Fiber Technology written by Moh Yasin and published by IntechOpen. This book was released on 2012-02-22 with total page 682 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book presents a comprehensive account of the recent advances and research in optical fiber technology. It covers a broad spectrum of topics in special areas of optical fiber technology. The book highlights the development of fiber lasers, optical fiber applications in medical, imaging, spectroscopy and measurement, new optical fibers and sensors. This is an essential reference for researchers working in optical fiber researches and for industrial users who need to be aware of current developments in fiber lasers, sensors and other optical fiber applications.
Author :Francis Berghmans Publisher :SPIE-International Society for Optical Engineering ISBN 13 : Total Pages :182 pages Book Rating :4.3/5 (91 download)
Book Synopsis Optical Fibre Sensing and Systems in Nuclear Environments by : Francis Berghmans
Download or read book Optical Fibre Sensing and Systems in Nuclear Environments written by Francis Berghmans and published by SPIE-International Society for Optical Engineering. This book was released on 1994 with total page 182 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Optical Fibers and RF by : Malcolm Romeiser
Download or read book Optical Fibers and RF written by Malcolm Romeiser and published by IET. This book was released on 2004-06-30 with total page 287 pages. Available in PDF, EPUB and Kindle. Book excerpt: Taking the approach that optical fibers are an extension of RF-based communications, the author explains basic optical concepts, applications, and systems; the nature and performance characteristics of optical fibers; and optical sources, connectors and splices.
Book Synopsis Investigation of Various Optical Fiber Configurations for Sample Monitoring by : Ali Salem Al-khulaiwi
Download or read book Investigation of Various Optical Fiber Configurations for Sample Monitoring written by Ali Salem Al-khulaiwi and published by . This book was released on 1991 with total page 94 pages. Available in PDF, EPUB and Kindle. Book excerpt:
