Hadamard Transform Optics

Author : Martin Harwit
Publisher : Elsevier
ISBN 13 : 0323158641
Total Pages : 264 pages
Book Rating : 4.40/5 ( download)

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Download or read book Hadamard transform optics written by Martin Harwit and published by Elsevier. This book was released on 2012-12-02 with total page 264 pages. Available in PDF, EPUB and Kindle. Book excerpt: Hadamard Transform Optics focuses on Hadamard transform optics and Hadamard encoded optical instruments. The techniques developed to date are described, and a unified mathematical treatment that should facilitate comparisons between different classes of instruments is presented. With this approach, encoded Hadamard transform spectrometers are discussed in very much the same way as encoded imaging devices. The advantages offered by singly and multiply encoded instruments designed for a wide variety of purposes are also considered. This book is comprised of seven chapters and begins with an introduction to optical multiplexing techniques, as well as the connections with weighing designs, along with the best masks for use in optical instruments and the improvement in signal-to-noise ratio that should be produced by multiplexing. Spectrometers which make use of multiplexing, including the Michelson and Mach-Zehnder interferometers and Golay's multislit spectrometers, are then described. Subsequent chapters deal with the basic theory of Hadamard transform spectrometers and imagers; factors that affect the signal-to-noise ratio; and instrumental considerations and systematic errors in instruments. The final chapter looks at some of the applications of Hadamard transform optics, including image processing and in fields such as astronomy and medicine. This monograph will be a useful resource for physicists.

Author : Keith Bromley
Publisher :
ISBN 13 :
Total Pages : 404 pages
Book Rating : 4.49/5 ( download)

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Download or read book An Incoherent Optical Implementation of the Two-dimensional Walsh Transform written by Keith Bromley and published by . This book was released on 1977 with total page 404 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Author : A.G. Marshall
Publisher : Elsevier
ISBN 13 : 148329384X
Total Pages : 470 pages
Book Rating : 4.44/5 ( download)

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Download or read book Fourier Transforms in NMR, Optical, and Mass Spectrometry written by A.G. Marshall and published by Elsevier. This book was released on 2016-02-25 with total page 470 pages. Available in PDF, EPUB and Kindle. Book excerpt: Written by spectroscopists for spectroscopists, here is a book which is not only a valuable handbook and reference work, but also an ideal teaching text for Fourier transform methods as they are applied in spectroscopy. It offers the first unified treatment of the three most popular types of FT/spectroscopy, with uniform notation and complete indexing of specialized terms. All mathematics is self-contained, and requires only a knowledge of simple calculus. The main emphasis is on pictures and physical analogs rather than detailed algebra. Instructive problems, presented at the end of each chapter, offer extensions of the basic treatment. Solutions are given or outlined for all problems. The book offers a wealth of practical information to spectroscopists. Non-ideal effects are treated in detail: noise (source- and detector-limited); non-linear response; limits to spectrometer performance based on finite detection period, finite data size, mis-phasing, etc. Common puzzles and paradoxes are explained: e.g. use of mathematically complex variables to represent physically real quantities; interpretation of negative frequency signals; on-resonance vs. off-resonance response; interpolation (when it helps and when it doesn't); ultimate accuracy of the data; differences between linearly- and circularly-polarized radiation; multiplex advantage or disadvantage, etc. Chapter 1 introduces the fundamental line shapes encountered in spectroscopy, from a simple classical mass-on-a-spring model. The Fourier transform relationship between the time-domain response to a sudden impulse and the steady-state frequency-domain response (absorption and dispersion spectra) to a continuous oscillation is established and illustrated. Chapters 2 and 3 summarize the basic mathematics (definitions, formulas, theorems, and examples) for continuous (analog) and discrete (digital) Fourier transforms, and their practical implications. Experimental aspects which are common to the signal (Chapter 4) and noise (Chapter 5) in all forms of Fourier transform spectrometry are followed by separate chapters for treatment of those features which are unique to FT/MS, FT/optical, FT/NMR, and other types of FT/spectroscopy. The list of references includes both historical and comprehensive reviews and monographs, along with articles describing several key developments. The appendices provide instant access to FT integrals and fast algorithms as well as a pictorial library of common Fourier transform function pairs. The comprehensive index is designed to enable the reader to locate particular key words, including those with more than one name.

Author :
Publisher : Academic Press
ISBN 13 : 0128121920
Total Pages : 360 pages
Book Rating : 4.24/5 ( download)

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Download or read book Advances in Imaging and Electron Physics written by and published by Academic Press. This book was released on 2017-08-10 with total page 360 pages. Available in PDF, EPUB and Kindle. Book excerpt: Advances in Imaging and Electron Physics, Volume 201, merges two long-running serials, Advances in Electronics and Electron Physics and Advances in Optical and Electron Microscopy. The series features extended articles on the physics of electron devices (especially semiconductor devices), particle optics at high and low energies, microlithography, image science, and digital image processing, electromagnetic wave propagation, electron microscopy and the computing methods used in all these domains. Contains contributions from leading authorities on microscopy Informs and updates on all the latest developments in the field of imaging and electron physics Provides practitioners interested in microscopy, optics, image processing, mathematical morphology, electromagnetic fields, electron, and ion emission with a valuable resource Features extended articles on the physics of electron devices (especially semiconductor devices), particle optics at high and low energies, microlithography, image science and digital image processing

Author : Huikai Xie
Publisher : MDPI
ISBN 13 : 3039213032
Total Pages : 176 pages
Book Rating : 4.30/5 ( download)

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Download or read book Optical MEMS written by Huikai Xie and published by MDPI. This book was released on 2019-08-06 with total page 176 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is a printed edition of the Special Issue Optical MEMS that was published in Micromachines

Author : Library of Congress
Publisher :
ISBN 13 :
Total Pages : 1480 pages
Book Rating : 4.24/5 ( download)

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Download or read book Library of Congress Subject Headings written by Library of Congress and published by . This book was released on 2013 with total page 1480 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Author : Library of Congress. Subject Cataloging Division
Publisher :
ISBN 13 :
Total Pages : 1436 pages
Book Rating : 4.49/5 ( download)

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Download or read book Library of Congress Subject Headings: P-Z written by Library of Congress. Subject Cataloging Division and published by . This book was released on 1988 with total page 1436 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Author :
Publisher : Elsevier
ISBN 13 : 9780080879758
Total Pages : 361 pages
Book Rating : 4.56/5 ( download)

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Download or read book Progress in Optics written by and published by Elsevier. This book was released on 2011-09-21 with total page 361 pages. Available in PDF, EPUB and Kindle. Book excerpt: Progress in Optics

Author : Library of Congress. Office for Subject Cataloging Policy
Publisher :
ISBN 13 :
Total Pages : 1692 pages
Book Rating : 4.38/5 ( download)

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Download or read book Library of Congress Subject Headings written by Library of Congress. Office for Subject Cataloging Policy and published by . This book was released on 1991 with total page 1692 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Author : Library of Congress. Cataloging Policy and Support Office
Publisher :
ISBN 13 :
Total Pages : 1688 pages
Book Rating : 4.48/5 ( download)

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Download or read book Library of Congress Subject Headings written by Library of Congress. Cataloging Policy and Support Office and published by . This book was released on 2009 with total page 1688 pages. Available in PDF, EPUB and Kindle. Book excerpt: