Aberration Theory Made Simple
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Aberration Theory Made Simple
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Author : Virendra N. Mahajan
language : en
Publisher: SPIE Press
Release Date : 1991
Aberration Theory Made Simple written by Virendra N. Mahajan and has been published by SPIE Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 1991 with Science categories.
This book provides a clear, concise, and consistent exposition of what aberrations are, how they arise in optical imaging systems, and how they affect the quality of images formed by them. The emphasis of the book is on physical insight, problem solving, and numerical results, and the text is intended for engineers and scientists who have a need and a desire for a deeper and better understanding of aberrations and their role in optical imaging and wave propagation. Some knowledge of Gaussian optics and an appreciation for aberrations would be useful but is not required.
Optical Imaging And Aberrations Ray Geometrical Optics
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Author : Virendra N. Mahajan
language : en
Publisher: SPIE Press
Release Date : 1998
Optical Imaging And Aberrations Ray Geometrical Optics written by Virendra N. Mahajan and has been published by SPIE Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 1998 with Science categories.
Based on the author's lectures at the University of Southern California, where he teaches a graduate course in optical imaging and aberrations, this volume provides an understanding of how aberrations arise in optical systems and how they affect imaging. Emphasis is placed on the primary aberrations of simple optical systems as a foundation for the design of more complex and high image-quality systems. Each chapter ends with a set of problems. A separate volume (Volume 2) treats imaging based on diffraction. Annotation copyrighted by Book News, Inc., Portland, OR
Optical Engineering Science
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Author : Stephen Rolt
language : en
Publisher: John Wiley & Sons
Release Date : 2020-02-10
Optical Engineering Science written by Stephen Rolt 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 2020-02-10 with Technology & Engineering categories.
A practical guide for engineers and students that covers a wide range of optical design and optical metrology topics Optical Engineering Science offers a comprehensive and authoritative review of the science of optical engineering. The book bridges the gap between the basic theoretical principles of classical optics and the practical application of optics in the commercial world. Written by a noted expert in the field, the book examines a range of practical topics that are related to optical design, optical metrology and manufacturing. The book fills a void in the literature by coving all three topics in a single volume. Optical engineering science is at the foundation of the design of commercial optical systems, such as mobile phone cameras and digital cameras as well as highly sophisticated instruments for commercial and research applications. It spans the design, manufacture and testing of space or aerospace instrumentation to the optical sensor technology for environmental monitoring. Optics engineering science has a wide variety of applications, both commercial and research. This important book: Offers a comprehensive review of the topic of optical engineering Covers topics such as optical fibers, waveguides, aspheric surfaces, Zernike polynomials, polarisation, birefringence and more Targets engineering professionals and students Filled with illustrative examples and mathematical equations Written for professional practitioners, optical engineers, optical designers, optical systems engineers and students, Optical Engineering Science offers an authoritative guide that covers the broad range of optical design and optical metrology topics and their applications.
Lagrangian Optics
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Author : V. Lakshminarayanan
language : en
Publisher: Springer Science & Business Media
Release Date : 2013-11-27
Lagrangian Optics written by V. Lakshminarayanan 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.
Ingeometrical optics, light propagation is analyzed in terms of light rays which define the path of propagation of light energy in the limitofthe optical wavelength tending to zero. Many features oflight propagation can be analyzed in terms ofrays,ofcourse, subtle effects near foci, caustics or turning points would need an analysis based on the wave natureoflight. Allofgeometric optics can be derived from Fermat's principle which is an extremum principle. The counterpart in classical mechanics is of course Hamilton's principle. There is a very close analogy between mechanics ofparticles and optics oflight rays. Much insight (and useful results) can be obtained by analyzing these analogies. Asnoted by H. Goldstein in his book Classical Mechanics (Addison Wesley, Cambridge, MA, 1956), classical mechanics is only a geometrical optics approximation to a wave theory! In this book we begin with Fermat's principle and obtain the Lagrangian and Hamiltonian pictures of ray propagation through various media. Given the current interest and activity in optical fibers and optical communication, analysis of light propagation in inhomogeneous media is dealt with in great detail. The past decade has witnessed great advances in adaptive optics and compensation for optical aberrations. The formalism described herein can be used to calculate aberrations ofoptical systems. Toward the end of the book, we present application of the formalism to current research problems. Of particular interest is the use of dynamic programming techniques which can be used to handle variational/extremum problems. This method has only recently been applied to opticalproblems.
Advanced System Development Technologies Ii
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Author : Mykhailo Bezuglyi
language : en
Publisher: Springer Nature
Release Date : 2025-03-18
Advanced System Development Technologies Ii written by Mykhailo Bezuglyi and has been published by Springer Nature this book supported file pdf, txt, epub, kindle and other format this book has been release on 2025-03-18 with Computers categories.
This book is the second in the series Advanced System Development Technologies: Studies in Systems, Decision and Control. As in the previous volume, the sections of the book are grouped into three directions: optoelectronic technologies, medical technologies, and technological support. The prerequisites for solving the problem of increasing the efficiency of mechanical assembly production are presented, based on the creation of a new method and system for technological preparation of small-scale production in instrument engineering, which takes into account the dominant influence of assembly processes on the time and cost of instrument manufacturing. A new structure and sequence for the technological preparation of instrument production with a formalized relationship between machining and assembly production are proposed. A new model of an assembled product in instrument engineering has been developed, taking into account the labor intensity and specifics of assembly, adjustment, and control-measurement operations, as well as methods for automated design of technological assembly processes. Additionally, a functional model for forming the product structure based on the labor intensity of manufacturing assembly units is proposed, allowing for the formulation of a substantiated plan for the production of parts. A mathematical model of the assembly sequence has also been developed, enabling the construction of an assembly sequence considering organizational and technical factors.
Modern Ophthalmic Optics
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Author : José Alonso
language : en
Publisher: Cambridge University Press
Release Date : 2019-04-11
Modern Ophthalmic Optics written by José Alonso and has been published by Cambridge University Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2019-04-11 with Medical categories.
Provides a comprehensive account of the most recent developments in modern ophthalmic optics, including free form technology.
Adaptive Optics For Biological Imaging
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Author : Joel A Kubby
language : en
Publisher: CRC Press
Release Date : 2013-04-26
Adaptive Optics For Biological Imaging written by Joel A Kubby and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-04-26 with Technology & Engineering categories.
Adaptive Optics for Biological Imaging brings together groundbreaking research on the use of adaptive optics for biological imaging. The book builds on prior work in astronomy and vision science. Featuring contributions by leaders in this emerging field, it takes an interdisciplinary approach that makes the subject accessible to nonspecialists who want to use adaptive optics techniques in their own work in biology and bioengineering. Organized into three parts, the book covers principles, methods, and applications of adaptive optics for biological imaging, providing the reader with the following benefits: Gives a general overview of applied optics, including definitions and vocabulary, to lay a foundation for clearer communication across disciplines Explains what kinds of optical aberrations arise in imaging through various biological tissues, and what technology can be used to correct for these aberrations Explores research done with a variety of biological samples and imaging instruments, including wide-field, confocal, and two-photon microscopes Discusses both indirect wavefront sensing, which uses an iterative approach, and direct wavefront sensing, which uses a parallel approach Since the sample is an integral part of the optical system in biological imaging, the field will benefit from participation by biologists and biomedical researchers with expertise in applied optics. This book helps lower the barriers to entry for these researchers. It also guides readers in selecting the approach that works best for their own applications.
Handbook Of Visual Optics Volume Two
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Author : Pablo Artal
language : en
Publisher: CRC Press
Release Date : 2017-02-24
Handbook Of Visual Optics Volume Two written by Pablo Artal and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017-02-24 with Medical categories.
Handbook of Visual Optics offers an authoritative overview of encyclopedic knowledge in the field of physiological optics. It builds from fundamental concepts to the science and technology of instruments and practical procedures of vision correction, integrating expert knowledge from physics, medicine, biology, psychology, and engineering. The chapters comprehensively cover all aspects of modern study and practice, from optical principles and optics of the eye and retina to novel ophthalmic tools for imaging and visual testing, devices and techniques for visual correction, and the relationship between ocular optics and visual perception.
Introduction To Real Time Imaging
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Author : Edward R. Dougherty
language : en
Publisher: SPIE Press
Release Date : 1995
Introduction To Real Time Imaging written by Edward R. Dougherty and has been published by SPIE Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 1995 with Computers categories.
This informative book thoroughly covers information in real-time systems, imaging, optimization, algorithms and hardware for image processing. Focusing on the structure, computation and application of fundamental algorithms, this book is ideal for imaging engineers.
Optical Imaging And Aberrations
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Author : Virendra N. Mahajan
language : en
Publisher: SPIE-International Society for Optical Engineering
Release Date : 2011
Optical Imaging And Aberrations written by Virendra N. Mahajan 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 2011 with Aberration categories.
Ten years have passed since the publication of the first edition of this classic text in April 2001. Considerable new material amounting to 100 pages has been added in this second edition. Each chapter now contains a Summary section at the end. The new material in Chapter 4 consists of a detailed comparison of Gaussian apodization with a corresponding beam, determination of the optimum value of the Gaussian radius relative to that of the pupil to yield maximum focal-point irradiance, detailed discussion of standard deviation, aberration balancing, and Strehl ratio for primary aberrations, derivation of the aberration-free and defocused OTF, discussion of an aberrated beam yielding higher axial irradiance in a certain defocused region than its aberration-free focal-point value, illustration that aberrated PSFs lose the advantage of Gaussian apodizaton in reducing the secondary maxima of a PSF, and a brief description of the characterization of the width of a multimode beam. In Chapter 5, the effect of random longitudinal defocus on a PSF is included. The coherence length of atmospheric turbulence is calculated for looking both up and down through the atmosphere. Also discussed are the angle of arrival of a light wave propagating through turbulence, and lucky imaging where better-quality short-exposure images are selected, aligned, and added to obtain a high-quality image.