Applications Of Lock In Amplifiers In Optics
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Applications Of Lock In Amplifiers In Optics
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Author : Gerhard Kloos
language : en
Publisher: SPIE-International Society for Optical Engineering
Release Date : 2018
Applications Of Lock In Amplifiers In Optics written by Gerhard Kloos and has been published by SPIE-International Society for Optical Engineering this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018 with Lock-in amplifiers categories.
Lock-in amplifiers are key devices in numerous instruments used in the optical sciences or in optical equipment in the industry. In many experimental configurations, they represent the means to reliably detect and record small signals. The purpose of this text is to provide a step-by-step introduction to this technique. The first part explains how modulation is used to extract a signal from noise and describes different types of modulation. The focus shifts from electronics to optics in the second part, which covers lock-in amplifier applications in optical instruments. The book is intended for readers who want to better understand instruments and experiments based on lock-in detection and/or to design (and perform) new experiments in which lock-in amplifiers are applied.
Detection Of Optical Signals
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Author : Antoni Rogalski
language : en
Publisher: CRC Press
Release Date : 2022-06-09
Detection Of Optical Signals written by Antoni Rogalski and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2022-06-09 with Science categories.
Detection of Optical Signals provides a comprehensive overview of important technologies for photon detection, from the X-ray through ultraviolet, visible, infrared to far-infrared spectral regions. It uniquely combines perspectives from many disciplines, particularly within physics and electronics, which are necessary to have a complete understanding of optical receivers. This interdisciplinary textbook aims to: Guide readers into more detailed and technical treatments of readout optical signals Give a broad overview of optical signal detection including terahertz region and two-dimensional material Help readers further their studies by offering chapter-end problems and recommended reading. This is an invaluable resource for graduate students in physics and engineering, as well as a helpful refresher for those already working with aerospace sensors and systems, remote sensing, thermal imaging, military imaging, optical telecommunications, infrared spectroscopy, and light detection.
A Guide To Experiments In Quantum Optics
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Author : Hans-A. Bachor
language : en
Publisher: John Wiley & Sons
Release Date : 2019-07-02
A Guide To Experiments In Quantum Optics written by Hans-A. Bachor 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 2019-07-02 with Science categories.
Provides fully updated coverage of new experiments in quantum optics This fully revised and expanded edition of a well-established textbook on experiments on quantum optics covers new concepts, results, procedures, and developments in state-of-the-art experiments. It starts with the basic building blocks and ideas of quantum optics, then moves on to detailed procedures and new techniques for each experiment. Focusing on metrology, communications, and quantum logic, this new edition also places more emphasis on single photon technology and hybrid detection. In addition, it offers end-of-chapter summaries and full problem sets throughout. Beginning with an introduction to the subject, A Guide to Experiments in Quantum Optics, 3rd Edition presents readers with chapters on classical models of light, photons, quantum models of light, as well as basic optical components. It goes on to give readers full coverage of lasers and amplifiers, and examines numerous photodetection techniques being used today. Other chapters examine quantum noise, squeezing experiments, the application of squeezed light, and fundamental tests of quantum mechanics. The book finishes with a section on quantum information before summarizing of the contents and offering an outlook on the future of the field. -Provides all new updates to the field of quantum optics, covering the building blocks, models and concepts, latest results, detailed procedures, and modern experiments -Places emphasis on three major goals: metrology, communications, and quantum logic -Presents fundamental tests of quantum mechanics (Schrodinger Kitten, multimode entanglement, photon systems as quantum emulators), and introduces the density function -Includes new trends and technologies in quantum optics and photodetection, new results in sensing and metrology, and more coverage of quantum gates and logic, cluster states, waveguides for multimodes, discord and other quantum measures, and quantum control -Offers end of chapter summaries and problem sets as new features A Guide to Experiments in Quantum Optics, 3rd Edition is an ideal book for professionals, and graduate and upper level students in physics and engineering science.
Optical Transducers And Techniques In Engineering Measurement
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Author : A.R. Luxmoore
language : en
Publisher: Springer Science & Business Media
Release Date : 2012-12-06
Optical Transducers And Techniques In Engineering Measurement written by A.R. Luxmoore and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-12-06 with Technology & Engineering categories.
Optical measurement techniques have been stimulated in recent years by the advent of lasers and also by modern electro-optical devices. Despite the considerable research and developments in this field, these techniques are not widely appreciated by engineers, who are often unaware of their versatility. This book provides a single comprehensive source giving the basic science and technology involved in the implementation of these latest methods, for use by industrial and research engineers, in the solution of measurement problems and the design of measurement systems. The book covers the most recent and useful innovations and emphasises applications to practical problems. The emphasis in each chapter has been placed on the transducer aspect, i.e. on the instrumentation necessary to perform specific tasks, so that all the necessary components-basic theory, practical details and devices, application to actual problems· are included, as well as information concerning probable sensitivity, accuracy, etc. Simple explanations of complex physical phenomena have been used instead of rigorous treatments, the latter usually being available from the references associated with each chapter. Engineers and applied scientists are often faced with the measurement of a wide range of parameters, e.g. dimension, displacement, strain, force, pressure, torque, fluid flow, fluid level, time dependent effects, etc., and optical methods may seem inappropriate at first glance, but all those mentioned are capable of evaluation using optics and most physical parameters are susceptible to this type of measurement.
Micro Nano Technology Systems For Biomedical Applications
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Author : Chih-Ming Ho
language : en
Publisher: Oxford University Press
Release Date : 2010-03-25
Micro Nano Technology Systems For Biomedical Applications written by Chih-Ming Ho and has been published by Oxford University Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2010-03-25 with Science categories.
In daily life, we are accustomed to working with length scales of feet or meters, but the building blocks from which our bodies are constructed are many orders of magnitude smaller. The technologies that are being developed to intervene at these minute scales have the potential to improve human health and significantly enrich our lives. Revolutionary micro/nano technology platforms have led to dramatic advances in sample preparation, analysis and cell culture. From the 1990s through to the very beginning of the twenty-first century, the focus was on the development of manufacturing technologies. Through elegant design and sophisticated fabrication, the micro- to nano-scale manipulation of fluids and particles has become routine. Since then, it has become possible to control molecular interactions at device surfaces, and optical manipulation, imaging and sensing techniques can also be incorporated. Micro/nano technology platforms are already being used to study and direct biological processes at the cellular and sub-cellular level, and to detect disease with greater sensitivity and specificity. The challenges and excitement in the near future will be in engineering these sophisticated, multifunctional devices to seamlessly interface with complex biological systems. Providing a clear guide that moves from molecules through devices to systems, this book reviews fundamental aspects of microfluidic devices, including fabrication, surface property control, pressure-driven and electrokinetic flow, and functions such as fluid mixing, particle sorting and molecular separations. The integration of optical and plasmonic imaging, optoelectronic tweezers for single particle manipulation, and optical and electrical signal transduction methods for biosensing are shown to provide extraordinary capabilities for bioanalytical and biomedical applications. These represent key areas of research that will lead to the next generation of micro/nano-based systems. Anyone working in this fast-changing field will benefit from this comprehensive review of the latest thinking, while researchers will find much to inspire and direct their work.
New Directions In Guided Wave And Coherent Optics
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Author : D.B. Ostrowsky
language : en
Publisher: Springer Science & Business Media
Release Date : 2013-11-27
New Directions In Guided Wave And Coherent Optics written by D.B. Ostrowsky and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-11-27 with Science categories.
As optical fiber communication systems have moved out of the laboratory and into commercial use over the past several years, the general field of guided wave and coherent optics has undergone a radical transformation. Research in optical communication has turned heavily towards single-mode technology and, totally new phenomena and applications of the existing technology, outside the communication field, have begun to proliferate. It was for this reason that we decided to organize a NATO Advanced Study Institute assembling the leading workers in this new domain, in order to define the state of the art, and, develop an idea of the new directions the field might take. The lectures and seminars presented at this Advanced Study Institute form the basis for this book. The subjects treated can be roughly grouped as : - New phenomena in optical fibers such as non-linear effects, soliton propagation and polarization conservation. - New applications of fibers, to measurements of rotation pressure, temperature etc ... and medical uses. - Advanced and exploratory work on single-mode fiber communica tion systems including the use of coherent transmission schemes and optical amplification. - Recent developments of optical information treatment based on four-wave mixing. - Integrated optical devices and technologies including bistable devices, parametric oscillators, and optical logic. In addition to these major topics, a number of national reviews and specialized seminars treating new guided wave structures and materials are included. The co-editors admit being rather pleased with the result.
Optical Fibers And Sensors For Medical Applications
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Author :
language : en
Publisher:
Release Date : 2003
Optical Fibers And Sensors For Medical Applications written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2003 with Biosensors categories.
Optics Essentials
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Author : Araz Yacoubian
language : en
Publisher: CRC Press
Release Date : 2018-09-03
Optics Essentials written by Araz Yacoubian and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-09-03 with Science categories.
A Valuable Reference for Understanding Basic Optical Principals Need a crash course in optics? If you are a non-specialist with little or no knowledge of optical components, systems, or hardware, who suddenly finds it necessary to work with optics in your given field, then Optics Essentials: An Interdisciplinary Guide is the book for you. Aimed at engineers and other interdisciplinary professionals tackling optics-related challenges, this text provides a basic overview of optical principles, concepts, and applications as well as worked examples throughout. It enables readers to gain a basic understanding of optics and sense of optical phenomena, without having to commit to extended periods of study. Contains MATLAB ® Simulations and Suggested Experiments The book provides MATLAB simulations to help the reader visualize concepts, includes simple experiments using everyday materials that are readily available to solidify optical principles, and provides worked examples throughout. It contains a set of suggested experiments in each chapter designed to help the reader understand and visualize the basic principles. While this book assumes that the reader has a basic background in mathematics, it does not burden or overwhelm them with complex information or heavy mathematical equations. In addition, while it also briefly discusses advanced topics, readers are directed to the appropriate texts for more detailed study. Comprised of 11 chapters, this illuminating text: Describes light sources, such as lasers, light-emitting diodes, and thermal sources Compares various light sources, and photometric and radiometric parameters Discusses light detection, including various detector types, such as photon detectors and thermal detectors, and other topics re
Semiconductor Optical Amplifiers
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Author : Michael J. Connelly
language : en
Publisher: Springer Science & Business Media
Release Date : 2002-01-31
Semiconductor Optical Amplifiers written by Michael J. Connelly and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2002-01-31 with Technology & Engineering categories.
The semiconductor optical amplifier has emerged as an important component in many optical fibre communication, switching and signal processing systems. This invaluable information source provides a comprehensive and detailed treatment of the design and applications of SOAs.
Detector Based Reference Calibrations For Electro Optical Instruments
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Author : George P. Eppeldauer
language : en
Publisher: Cambridge Scholars Publishing
Release Date : 2021-02-22
Detector Based Reference Calibrations For Electro Optical Instruments written by George P. Eppeldauer and has been published by Cambridge Scholars Publishing this book supported file pdf, txt, epub, kindle and other format this book has been release on 2021-02-22 with Juvenile Nonfiction categories.
This book discusses user-friendly radiometric practices that make it possible to convert from traditional source-based optical radiation measurements to more efficient and higher accuracy detector-based applications. It also offers an introduction to spectral radiant power, irradiance, and radiance responsivity determinations and extensions, from reference (standard) detectors and radiometers to the ultraviolet and infrared ranges. In addition, the book explores the research-based design of measurement setups, monochromators, and uniform sources, including tunable lasers, collimators, and integrating spheres, and analyses directional errors of radiometers. As such, it will serve as a guide for the optical radiation measurement community, researchers, manufacturers, calibration laboratories, students, and practicing engineers to switch from the old and limited use measurement methods to the higher performance, detector-based applications.