Analysis And Implementation Of The Fiber Optic 1 5 Mach Zehnder Interferometric Intensity Sensor
DOWNLOAD
Download Analysis And Implementation Of The Fiber Optic 1 5 Mach Zehnder Interferometric Intensity Sensor PDF/ePub or read online books in Mobi eBooks. Click Download or Read Online button to get Analysis And Implementation Of The Fiber Optic 1 5 Mach Zehnder Interferometric Intensity Sensor book now. This website allows unlimited access to, at the time of writing, more than 1.5 million titles, including hundreds of thousands of titles in various foreign languages. If the content not found or just blank you must refresh this page
Analysis And Implementation Of The Fiber Optic 1 5 Mach Zehnder Interferometric Intensity Sensor
DOWNLOAD
Author : Chellappan Narayanan
language : en
Publisher:
Release Date : 1990
Analysis And Implementation Of The Fiber Optic 1 5 Mach Zehnder Interferometric Intensity Sensor written by Chellappan Narayanan and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1990 with Interferometry categories.
The Analysis Of The Fiber Optic 1 5 Mach Zehnder Interferometric Sensor System
DOWNLOAD
Author : Donald Gordon Pritchett
language : en
Publisher:
Release Date : 1989
The Analysis Of The Fiber Optic 1 5 Mach Zehnder Interferometric Sensor System written by Donald Gordon Pritchett and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1989 with Optical detectors categories.
Introduction To Strain Based Structural Health Monitoring Of Civil Structures
DOWNLOAD
Author : Branko Glisic
language : en
Publisher: John Wiley & Sons
Release Date : 2024-06-26
Introduction To Strain Based Structural Health Monitoring Of Civil Structures written by Branko Glisic and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 2024-06-26 with Science categories.
A comprehensive introduction to strain-based structural health monitoring of civil structures, with focus on measurement and data analysis Introduction to Strain-Based Structural Health Monitoring of Civil Structures focuses on the SHM of civil structures and infrastructure, and develops the relevant topics of measurement and data analysis from a fundamental to advanced level. The book contains an overview of the available and emerging strain monitoring technologies like traditional strain-gauges and vibrating wire sensors, discrete and distributed fiber optic sensors, and large area electronics. The fundamentals of error analysis, as well as typical sources of errors in measurements, are discussed. Sources of strain in typical construction materials such concrete, steel, timber, and composite materials are also discussed, while both basic and advanced data interpretation and analysis for monitoring of concrete and steel structures are presented in detail. Methods applicable to a large spectrum of beam-like structural elements and civil structures, such as bridges, buildings, and pipelines, are summarized. These methods are developed at three scales: local scale (material or structural), global (structural) scale, and integrity scale, and are illustrated with practical examples. Key features: Defines and describes SHM and identifies its main components and stakeholders. Explores the potential and benefits as well as the limitations of SHM. Introduces strain-based structural health monitoring of civil structures, with focus on measurement and data analysis. Covers the physical principles, advantages, and limitations of various types of sensors. Covers fundamental error analysis and presents typical sources of errors. Covers the sources of short- and long-term strain, and how to interpret the strain measurement. Includes basic and advanced model-based methods for data analysis. Contains the basic strain-based SHM methods for monitoring various types of structures at local, global, and integrity scale. Suitable as a guide for practicing engineers, a reference for infrastructure owners, and a textbook for researchers and SHM university courses. A valuable companion to Glisic & Inaudi’s Fibre Optic Methods for Structural Health Monitoring. Introduction to Strain-Based Structural Health Monitoring of Civil Structures is essential, state-of-the-art reading for civil and structural engineers and professionals in SHM, as well as teachers, researchers, and students in civil engineering.
Optical Fiber Sensors
DOWNLOAD
Author :
language : en
Publisher:
Release Date : 1988
Optical Fiber Sensors written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1988 with Detectors categories.
Development And Analysis Of Photonic Crystal Fiber Mach Zehnder Interferometer For Highly Sensitive Detection And Quantification Of Gases
DOWNLOAD
Author : Kaveh Nazeri
language : en
Publisher:
Release Date : 2020
Development And Analysis Of Photonic Crystal Fiber Mach Zehnder Interferometer For Highly Sensitive Detection And Quantification Of Gases written by Kaveh Nazeri and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2020 with categories.
Gas sensing is essential for safety and maintenance operations in many industries, including power generation, petrochemical, capture and storage technologies, and the food-processing sector. The properties of fiber-optic sensors make them a superior choice for environmental monitoring applications, especially in extreme conditions, and particularly when compared against conventional electro-optical sensors. Their advantageous properties include immunity to electromagnetic radiation, high temperature durability, high sensitivity and the ability for high resolution detection, as well as multifunctional sensing capabilities such as temperature, humidity, pressure, strain, and corrosion. Among different types of interferometers, Mach-Zehnder Interferometers (MZI) have received significant attention because they are robust, compact, and have high levels of precision. In this dissertation, we present an in-line and compact MZI point sensor designed for sensing refractive index. In comparison with various types of interferometers, fiber MZI based RI sensing was selected based on its enhanced sensitivity and fabrication simplicity. The MZI sensor is developed using photonic crystal fiber and demonstrated for high sensitivity detection and measurement of pure gases. The transmission spectrum of MZI sensors is formed by interference between the cladding and core modes. To construct the device, the sensing element fiber was placed and aligned between two single-mode fibers with air gaps at each side. Two linear-translation micro stages were used to accurately differ and adjust gap lengths from 0 to 5mm. Great measurement repeatability was shown in the cyclic test for the detection of various gases such as methane and helium. A high RI measurement resolution of 2.1 E-7 and a sensitivity of 4629 nm/RIU was achieved, which is among the highest reported. Results show that the sensitivity of the fabricated MZI increases from 3000 nm/RIU to 4600 nm/RIU when the length of the sensing element fiber decreases from 5 mm to 3.3 mm. Furthermore, the device was packaged to demonstrate the laboratory-scale monitoring, as well as leakage detection of different concentrations of CO2 in both subsurface soil and aqueous environments. Two water resistant but gas permeable membranes were used to package the sensor, to achieve a good balance of CO2 permeability and water resistance. The experimental study of this work reveals the great potential of the fiber-optic approach for environmental monitoring of CO2. This study also explores other potential applications. Three types of sensors were fabricated using the proposed configuration employing 4 mm stub of (i) solid core Photonic Crystal Fiber (PCF), (ii) 10 μm Hollow core PCF (HC-PCF), and (iii) 20 μm HC-PCF as the sensing elements. We compared the performance of these sensors for detecting and measuring the quantity of gas present. As the transmission signals correspond to the frequency components in the sensor's Fast Fourier Transform (FFT) spectrum, the effect of gap distance on the number and amplitude distribution of the modes was examined in an effort to optimize the design elements. The MZI sensors are highly sensitive to low percentages of CH4 and CO2, making them suitable for greenhouse gas measurement.
Proceedings Of International Conference In Mechanical And Energy Technology
DOWNLOAD
Author : Sanjay Yadav
language : en
Publisher: Springer Nature
Release Date : 2020-06-01
Proceedings Of International Conference In Mechanical And Energy Technology written by Sanjay Yadav and has been published by Springer Nature this book supported file pdf, txt, epub, kindle and other format this book has been release on 2020-06-01 with Technology & Engineering categories.
This book presents selected peer-reviewed papers from the International Conference on Mechanical and Energy Technologies, which was held on 7–8 November 2019 at Galgotias College of Engineering and Technology, Greater Noida, India. The book reports on the latest developments in the field of mechanical and energy technology in contributions prepared by experts from academia and industry. The broad range of topics covered includes aerodynamics and fluid mechanics, artificial intelligence, nonmaterial and nonmanufacturing technologies, rapid manufacturing technologies and prototyping, remanufacturing, renewable energies technologies, metrology and computer-aided inspection, etc. Accordingly, the book offers a valuable resource for researchers in various fields, especially mechanical and industrial engineering, and energy technologies.
Multi Parameter Sensing Based On In Line Mach Zehnder Interferometer
DOWNLOAD
Author : Yanping Xu
language : en
Publisher:
Release Date : 2013
Multi Parameter Sensing Based On In Line Mach Zehnder Interferometer written by Yanping Xu and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013 with Interferometers categories.
Scientific And Technical Aerospace Reports
DOWNLOAD
Author :
language : en
Publisher:
Release Date : 1992
Scientific And Technical Aerospace Reports written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1992 with Aeronautics categories.
Fiber Optic Sensors And Applications
DOWNLOAD
Author : Swee Chuan Tjin
language : en
Publisher: MDPI
Release Date : 2020-12-15
Fiber Optic Sensors And Applications written by Swee Chuan Tjin and has been published by MDPI this book supported file pdf, txt, epub, kindle and other format this book has been release on 2020-12-15 with Technology & Engineering categories.
This Special Issue focuses on all aspects of the recent research and development related to fiber optic sensors. The recent advances in fiber-based sensing technologies have enabled both fundamental studies and a wide spectrum of applications. The goal of this Special Issue is to bring attention to the most recent results in the field of fiber optic sensors, including new mechanisms, materials, processes, and applications.
Modeling And Validation Of Performance Limitations For The Optimal Design Of Interferometric And Intensity Modulated Fiber Optic Displacement Sensors
DOWNLOAD
Author :
language : en
Publisher:
Release Date : 2012
Modeling And Validation Of Performance Limitations For The Optimal Design Of Interferometric And Intensity Modulated Fiber Optic Displacement Sensors written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012 with categories.