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Optical Aperture Synthesis
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Book Synopsis Aperture Synthesis by : Swapan Kumar Saha
Download or read book Aperture Synthesis written by Swapan Kumar Saha and published by Springer Science & Business Media. This book was released on 2010-10-17 with total page 482 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book deals with the fundamentals of stellar interferometry with emphasis on aperture synthesis using sparse array of telescopes particularly at optical/IR wavelengths, the origin, properties, and optical effects of turbulence in the Earth's atmosphere, techniques developed to overcome image degradation. Studded with more than one hundred and fifty illustrations and tens of footnotes, it addresses the basic tricks of trade, current trend, motivation, methods, and path to future promise of true interferometry both from the ground and space. Also discussed are the technical challenge involved, such as beam transportation and recombination, detecting fringes using modern sensors, and image synthesis. Astronomical science that benefits from aperture synthesis imaging are highlighted as well.
Author :National Research Council (U.S.). Advisory Committee to the Air Force Systems Command Publisher : ISBN 13 : Total Pages :108 pages Book Rating :4.E/5 ( download)
Book Synopsis Synthetic-aperture Optics by : National Research Council (U.S.). Advisory Committee to the Air Force Systems Command
Download or read book Synthetic-aperture Optics written by National Research Council (U.S.). Advisory Committee to the Air Force Systems Command and published by . This book was released on 1968 with total page 108 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Aperture Synthesis by : Swapan Kumar Saha
Download or read book Aperture Synthesis written by Swapan Kumar Saha and published by Springer. This book was released on 2010-11-04 with total page 466 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book deals with the fundamentals of stellar interferometry with emphasis on aperture synthesis using sparse array of telescopes particularly at optical/IR wavelengths, the origin, properties, and optical effects of turbulence in the Earth's atmosphere, techniques developed to overcome image degradation. Studded with more than one hundred and fifty illustrations and tens of footnotes, it addresses the basic tricks of trade, current trend, motivation, methods, and path to future promise of true interferometry both from the ground and space. Also discussed are the technical challenge involved, such as beam transportation and recombination, detecting fringes using modern sensors, and image synthesis. Astronomical science that benefits from aperture synthesis imaging are highlighted as well.
Book Synopsis Optical Aperture Synthesis by : Casper van der Avoort
Download or read book Optical Aperture Synthesis written by Casper van der Avoort and published by . This book was released on 2006 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :ADVISORY COMMITTEE TO THE AIR FORCE SYSTEMS COMMAND (NAS-NRC) WASHINGTON DC. Publisher : ISBN 13 : Total Pages :96 pages Book Rating :4.:/5 (227 download)
Book Synopsis Synthetic-aperture Optics. Volume 1. Woods Hole Summer Study, August 1967 by : ADVISORY COMMITTEE TO THE AIR FORCE SYSTEMS COMMAND (NAS-NRC) WASHINGTON DC.
Download or read book Synthetic-aperture Optics. Volume 1. Woods Hole Summer Study, August 1967 written by ADVISORY COMMITTEE TO THE AIR FORCE SYSTEMS COMMAND (NAS-NRC) WASHINGTON DC. and published by . This book was released on 1968 with total page 96 pages. Available in PDF, EPUB and Kindle. Book excerpt: The purpose of the present study is to consider the feasibility of increasing optical resolution by what may be termed synthetic-aperture optics. This term is defined here in a very broad sense to include any technique for achieving, with one or more small apertures, the resolution normally associated with a single large aperture. To date, the largest body of experience with aperture synthesis has been in the microwave region of the spectrum, where synthetic-aperture radars and radio-astronomy telescope arrays have been used for a number of years. It should be emphasized that the field of synthetic- aperture optics is very new and relatively unexplored. Volume 1 contains a connected account of the results of the summer study and employs a minimum of mathematics. The various approaches to optical aperture synthesis have been divided into six classes, as follows: Interferometry; Feedback-controlled optics; Imaging with partially filled apertures; Aperture synthesis with coherent illumination; Object restoration beyond the diffraction limit; and Miscellaneous aperture synthesis techniques.
Book Synopsis Experiments with the Cambridge Optical Aperture Synthesis Telescope by : D. Burns
Download or read book Experiments with the Cambridge Optical Aperture Synthesis Telescope written by D. Burns and published by . This book was released on 1997 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Excursions in Astronomical Optics by : Lawrence N. Mertz
Download or read book Excursions in Astronomical Optics written by Lawrence N. Mertz and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 157 pages. Available in PDF, EPUB and Kindle. Book excerpt: For every astronomical topic that I have approached there has turned out to be a broader realm of possibilities than is commonly accepted or acknowledged. The "excursions" of this book are the examples. They mostly depart from the mainstream of conventional wisdom to offer a wider perspective with opportunities for further research. While my intent is to supplement that mainstream, the effect may appear to dismiss rather than to reconsider accepted tenets. Ample praise and credit for those accomplishments are already available in textbooks. Readers may very well disagree with some of the notions presented in these excursions, but I hope that they will pause long enough to evaluate the scientific basis for any disagreement. For the most part, these excursions remain incomplete and unfulfilled, yet they contain many ideas that are not available elsewhere. Whether these ideas are per ceived as a collection of unproven claims or as a storehouse of fresh opportunities will depend entirely on the attitude of the reader. The excursions do cover a rather wide span of disciplines, and that may lead to an unfocused overall impression. My hope is thereby to attract a broader audience than that of a single discipline, and to expose them to neighboring disciplines. The excursions all do have the common thread of optical science related to astronomy.
Download or read book Progress in Optics written by Brian Evans and published by Elsevier. This book was released on 2003-02-13 with total page 381 pages. Available in PDF, EPUB and Kindle. Book excerpt: Progress in Optics
Download or read book Apertures written by R. C. Hansen and published by Academic Press. This book was released on 2014-05-10 with total page 463 pages. Available in PDF, EPUB and Kindle. Book excerpt: Microwave Scanning Antennas, Volume I: Apertures is a comprehensive account of phased arrays, multiple beam arrays, time domain and synthetic apertures, and adaptive antennas. Advances in continuous apertures and near field theory are discussed. Low noise and monopulse apertures, optical scanners, and large radomes are also covered, along with radio astronomy instruments and associated theory. Comprised of five chapters, this volume begins with an overview of aperture theory as well as aperture distributions and near field theory. The second and third chapters deal with mechanically steered and electronically scanned antennas, including monopulse antennas and optical scanners. The fourth chapter is devoted to radio astronomy instruments and techniques and encompasses both apertures and arrays, together with radio telescopes and antennas. The final chapter describes large radomes that are primarily used with aperture antennas. This book is intended for engineers who must understand narrow beam or high resolution antennas more deeply than from the system interfaces alone, and for undergraduate and graduate students in electronics who wish to complement their study of electromagnetics with the quantitative details of hardware applications.
Book Synopsis An All-optical Signal Processing System for Aperture Synthesis Arrays by :
Download or read book An All-optical Signal Processing System for Aperture Synthesis Arrays written by and published by . This book was released on 1978 with total page 202 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis An Introduction to Radio Astronomy by : Bernard F. Burke
Download or read book An Introduction to Radio Astronomy written by Bernard F. Burke and published by Cambridge University Press. This book was released on 2019-08-22 with total page 545 pages. Available in PDF, EPUB and Kindle. Book excerpt: A thorough introduction to radio astronomy and techniques for students and researchers approaching radio astronomy for the first time.
Book Synopsis On the Auto-correlation of Sets of Shapes and Its Application to Optical Aperture Synthesis by : Thanh Trung Nguyên
Download or read book On the Auto-correlation of Sets of Shapes and Its Application to Optical Aperture Synthesis written by Thanh Trung Nguyên and published by . This book was released on 2011 with total page 90 pages. Available in PDF, EPUB and Kindle. Book excerpt: The results of this thesis concerns finding the configurations of optical telescopes that can synthesize high quality images in high resolution earth observation. The quality of a synthesized image depends primarily on the so-called modulation transfer function which itself depends only on the size and the position of the telescopes. This problem is difficult in that the algebraic expression of the modulation transfer function with the size and the position of the telescopes is not known. We obtain some new results using the computational geometry and optimization approach.
Book Synopsis Interferometry and Synthesis in Radio Astronomy by : A. Richard Thompson
Download or read book Interferometry and Synthesis in Radio Astronomy written by A. Richard Thompson and published by Wiley-Interscience. This book was released on 1986-04-28 with total page 568 pages. Available in PDF, EPUB and Kindle. Book excerpt: A unified description of the theory and practice of radio interferometry and synthesis mapping techniques as they apply to astronomy and geology. Beginning with an historical review, it goes on to provide a detailed description of all aspects of radio inferometry, from basic principles through instrumental design to data reduction. Over 450 original papers and monographs are cited.
Book Synopsis An Introduction to Optical Stellar Interferometry by : A. Labeyrie
Download or read book An Introduction to Optical Stellar Interferometry written by A. Labeyrie and published by Cambridge University Press. This book was released on 2006-06-29 with total page 295 pages. Available in PDF, EPUB and Kindle. Book excerpt: During the last two decades, optical stellar interferometry has become an important tool in astronomical investigations requiring spatial resolution well beyond that of traditional telescopes. This book, first published in 2006, was the first to be written on the subject. The authors provide an extended introduction discussing basic physical and atmospheric optics, which establishes the framework necessary to present the ideas and practice of interferometry as applied to the astronomical scene. They follow with an overview of historical, operational and planned interferometric observatories, and a selection of important astrophysical discoveries made with them. Finally, they present some as-yet untested ideas for instruments both on the ground and in space which may allow us to image details of planetary systems beyond our own.
Download or read book Synthetic-aperture Optics written by and published by National Academies. This book was released on 1968 with total page 108 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis The Principles of Astronomical Telescope Design by : Jingquan Cheng
Download or read book The Principles of Astronomical Telescope Design written by Jingquan Cheng and published by Springer Science & Business Media. This book was released on 2010-03-14 with total page 643 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book presents a complete summary of the author's twenty five years of experience in telescope design. It provides a general introduction to every aspect of telescope design. It also discusses the theory behind telescope design in depth, which makes it a good reference book for professionals. It covers Radio, Infrared, Optical, X-Ray and Gamma-Ray wavelengths. Originally published in Chinese.
Author :Dietrich Korsch Publisher :SPIE-International Society for Optical Engineering ISBN 13 : Total Pages :166 pages Book Rating :4.:/5 (318 download)
Book Synopsis Reflective Optics by : Dietrich Korsch
Download or read book Reflective Optics written by Dietrich Korsch and published by SPIE-International Society for Optical Engineering. This book was released on 1987 with total page 166 pages. Available in PDF, EPUB and Kindle. Book excerpt: This is the first book dedicated exclusively to all-reflective imaging systems. It is a teaching tool as well as a practical design tool for anyone who specializes in optics, particularly for those interested in telescopes, infrared, and grazing-incidence systems. The first part of the book describes a unified geometric optical theory of all-reflective imaging systems (from near-normal to grazing incidence) developed from basic principles. The second part discusses correction methods and a multitude of closed-form solutions of well-corrected systems, supplemented with many conventional and unconventional designs examples. This book will be useful to anyone interested in the theory of optical image formation and in the actual design of image-forming instruments.
