Read Books Online and Download eBooks, EPub, PDF, Mobi, Kindle, Text Full Free.
Download Incoherent Multiple Aperture Optical Imaging Systems full books in PDF, epub, and Kindle. Read online Incoherent Multiple Aperture Optical Imaging Systems ebook anywhere anytime directly on your device. Fast Download speed and no annoying ads. We cannot guarantee that every ebooks is available!
Author : Robert T. Reilander (MAJ, CAF.)
Publisher :
ISBN 13 :
Total Pages : 260 pages
Book Rating : 4.:/5 (132 download)
Download or read book Incoherent Multiple Aperture Optical Imaging Systems written by Robert T. Reilander (MAJ, CAF.) and published by . This book was released on 1987 with total page 260 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Robert T. Reilander
Publisher :
ISBN 13 :
Total Pages : 131 pages
Book Rating : 4.:/5 (227 download)
Download or read book Incoherent Multiple Aperture Optical Imaging Systems: Analysis and Design written by Robert T. Reilander and published by . This book was released on 1987 with total page 131 pages. Available in PDF, EPUB and Kindle. Book excerpt: Various multiple aperture optical arrays were compared while imaging objects illuminated with incoherent light. The aperture arrays contained from one to four sub-apertures. The objects were edges, slits, rectangles and circles. An emphasis was placed on edge resolution, and the author derived his own set of resolution criteria. Based on this analysis, a tight square four-element array was the best performer. The study concluded with an analysis of design criteria for optimum incoherent imaging resolution. Max sub-aperture size, min sub-aperture spacing, max number of sub-aperture elements, and a symmetric pattern were all determined to be desirable in order to obtain the best performance.
Author : Dana J. Bergey (2LT, USAF.)
Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (132 download)
Download or read book Coherent Multiple Aperture Optical Imaging Systems written by Dana J. Bergey (2LT, USAF.) and published by . This book was released on 1987 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Dana J. Bergey
Publisher :
ISBN 13 :
Total Pages : 110 pages
Book Rating : 4.:/5 (227 download)
Download or read book Coherent Multiple Aperture Optical Imaging Systems: Analysis and Design written by Dana J. Bergey and published by . This book was released on 1987 with total page 110 pages. Available in PDF, EPUB and Kindle. Book excerpt: The imaging of simple objects through coherent multiple aperture optical imaging systems was investigated. Multiple aperture telescopes are a candidate technology for the Strategic Defense Initiative missions of surveillance, tracking, and kill assessment. In this thesis, the multiaperture images of edges, slits, rectangles, and circles were theoretically predicted and experimentally produced. Photographs of the actual images produced in the lab were compared to the theoretical images, and the analytical and computer prediction techniques were found to be accurate. All of the results were analyzed to determine how different multiaperture geometries affected the images. It was found that multiaperture geometries affected the images. It was found that multiaperture imaging produces edge enhancement. The position of a single edge could be found exactly, while multiple edges sometimes produced slight edge shifts. A computer program was developed tat predicts that edge shifts that will be observed when imaging through a given multiple aperture. Larger subaperture spacings were found to exhibit better resolution but produced more ringing about the edges. The possibility of rotating the multiple aperture system to gather more information was discussed, as well as designs that include a central subaperture.
Author : James P. Mills
Publisher :
ISBN 13 :
Total Pages : 24 pages
Book Rating : 4.:/5 (227 download)
Download or read book Partially-Coherent Imaging with a Multiaperture Optical System written by James P. Mills and published by . This book was released on 1985 with total page 24 pages. Available in PDF, EPUB and Kindle. Book excerpt: A theoretical analysis has been performed on the use of a six-element multi-aperture optical system for imaging of an incoherent object by sampling the degree of partial coherence of the optical field arriving at the multi-aperture system from the incoherent object. Keywords include: Partial Coherence, Multi-aperture, and Imaging.
Author : David J. Brady
Publisher : John Wiley & Sons
ISBN 13 : 0470443723
Total Pages : 530 pages
Book Rating : 4.4/5 (74 download)
Download or read book Optical Imaging and Spectroscopy written by David J. Brady and published by John Wiley & Sons. This book was released on 2009-04-27 with total page 530 pages. Available in PDF, EPUB and Kindle. Book excerpt: An essential reference for optical sensor system design This is the first text to present an integrated view of the optical and mathematical analysis tools necessary to understand computational optical system design. It presents the foundations of computational optical sensor design with a focus entirely on digital imaging and spectroscopy. It systematically covers: Coded aperture and tomographic imaging Sampling and transformations in optical systems, including wavelets and generalized sampling techniques essential to digital system analysis Geometric, wave, and statistical models of optical fields The basic function of modern optical detectors and focal plane arrays Practical strategies for coherence measurement in imaging system design The sampling theory of digital imaging and spectroscopy for both conventional and emerging compressive and generalized measurement strategies Measurement code design Linear and nonlinear signal estimation The book concludes with a review of numerous design strategies in spectroscopy and imaging and clearly outlines the benefits and limits of each approach, including coded aperture and imaging spectroscopy, resonant and filter-based systems, and integrated design strategies to improve image resolution, depth of field, and field of view. Optical Imaging and Spectroscopy is an indispensable textbook for advanced undergraduate and graduate courses in optical sensor design. In addition to its direct applicability to optical system design, unique perspectives on computational sensor design presented in the text will be of interest for sensor designers in radio and millimeter wave, X-ray, and acoustic systems.
Author : Vijayakumar Anand
Publisher :
ISBN 13 :
Total Pages : 0 pages
Book Rating : 4.:/5 (139 download)
Download or read book Compact Incoherent Multidimensional Imaging Systems Using Static Diffractive Coded Apertures written by Vijayakumar Anand and published by . This book was released on 2022 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Incoherent holographic imaging technologies, in general, involve multiple optical components for beam splitting,Äîcombining and shaping,Äîand in most cases, require an active optical device such as a spatial light modulator (SLM) for generating multiple phase-shifted holograms in time. The above requirements made the realization of holography-based products expensive, heavy, large, and slow. To successfully transfer the holography capabilities discussed in research articles to products, it is necessary to find methods to simplify holography architectures. In this book chapter, two important incoherent holography techniques, namely interference-based Fresnel incoherent correlation holography (FINCH) and interferenceless coded aperture correlation holography (I-COACH), have been successfully simplified in space and time using advanced manufacturing methods and nonlinear reconstruction, respectively. Both techniques have been realized in compact optical architectures using a single static diffractive optical element manufactured using lithography technologies. Randomly multiplexed diffractive lenses were manufactured using electron beam lithography for FINCH. A quasi-random lens and a mask containing a quasi-random array of pinholes were manufactured using electron beam lithography and photolithography, respectively, for I-COACH. In both cases, the compactification has been achieved without sacrificing the performances. The design, fabrication, and experiments of FINCH and I-COACH with static diffractive optical elements are presented in details.
Author : Konrad S. Gruca (MAJ, USAF.)
Publisher :
ISBN 13 :
Total Pages : 198 pages
Book Rating : 4.:/5 (132 download)
Download or read book Broadband Incoherent Imaging Using Multiple Aperture Optics written by Konrad S. Gruca (MAJ, USAF.) and published by . This book was released on 1989 with total page 198 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Kedar Khare
Publisher : Springer Nature
ISBN 13 : 3031183533
Total Pages : 295 pages
Book Rating : 4.0/5 (311 download)
Download or read book Fourier Optics and Computational Imaging written by Kedar Khare and published by Springer Nature. This book was released on 2023-01-02 with total page 295 pages. Available in PDF, EPUB and Kindle. Book excerpt: The book is designed to serve as a textbook for advanced undergraduate and graduate students enrolled in physics and electronics and communication engineering and mathematics. The book provides an introduction to Fourier optics in light of new developments in the area of computational imaging over the last couple of decades. There is an in-depth discussion of mathematical methods such as Fourier analysis, linear systems theory, random processes, and optimization-based image reconstruction techniques. These techniques are very much essential for a better understanding of the working of computational imaging systems. It discusses topics in Fourier optics, e.g., diffraction phenomena, coherent and incoherent imaging systems, and some aspects of coherence theory. These concepts are then used to describe several system ideas that combine optical hardware design and image reconstruction algorithms, such as digital holography, iterative phase retrieval, super-resolution imaging, point spread function engineering for enhanced depth-of-focus, projection-based imaging, single-pixel or ghost imaging, etc. The topics covered in this book can provide an elementary introduction to the exciting area of computational imaging for students who may wish to work with imaging systems in their future careers.
Author :
Publisher :
ISBN 13 :
Total Pages : 101 pages
Book Rating : 4.:/5 (227 download)
Download or read book Broadband Incoherent Imaging Using Multiple Aperture Optics written by and published by . This book was released on 1989 with total page 101 pages. Available in PDF, EPUB and Kindle. Book excerpt: The theoretical resolution of a multiple mirror telescope can be studied through its Modulation Transfer Function (MTF). Using the figure of merit that the mirrors be moved apart in a manner that would maximize the spatial frequency at which the first zero appears in the MTF, this thesis studied the use of MTF information from multiple wavelengths to delay the appearance of an interior zero in the overall MTF. This would allow the mirrors to be moved further apart and thereby increase the frequency at which the first zero appears in the MTF, increasing the resolving capability of the system. Symmetrical configurations from three to six mirrors were studied. Each configuration was initially manually optimized at three microns, then the system was studied at a three to five micron range to see if the MTF information from other wavelengths would delay the appearance of an interior zero in the overall system MTF, thus allowing an increase in the distance between mirrors. An optimization routine was also employed to see if there were other, nonsymmetrical, mirror configurations that could possibly yield a better theoretical resolution than their symmetrical counterparts. Keywords: Multiaperture, Synthetic Aperture, Incoherent Imaging. (AW).
Author : José Sasián
Publisher : Cambridge University Press
ISBN 13 : 1107006333
Total Pages : 285 pages
Book Rating : 4.1/5 (7 download)
Download or read book Introduction to Aberrations in Optical Imaging Systems written by José Sasián and published by Cambridge University Press. This book was released on 2013 with total page 285 pages. Available in PDF, EPUB and Kindle. Book excerpt: An accessible, well presented introduction to the theory of optical aberrations, covering key topics that are often missing from comparable books.
Author : Steven C. Kellogg
Publisher :
ISBN 13 :
Total Pages : 320 pages
Book Rating : 4.:/5 (935 download)
Download or read book Theoretical Modeling for Detectivity and Resolution Comparisons of Single Aperture and Multiple Aperture Optical Imaging Systems written by Steven C. Kellogg and published by . This book was released on 1982 with total page 320 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher :
ISBN 13 :
Total Pages : 560 pages
Book Rating : 4.E/5 ( download)
Download or read book Technical Reports Awareness Circular : TRAC. written by and published by . This book was released on 1988-05 with total page 560 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Min Gu
Publisher : Springer
ISBN 13 : 354048471X
Total Pages : 223 pages
Book Rating : 4.5/5 (44 download)
Download or read book Advanced Optical Imaging Theory written by Min Gu and published by Springer. This book was released on 2013-06-05 with total page 223 pages. Available in PDF, EPUB and Kindle. Book excerpt: Optical microscopy and associated technologies have advanced rapidly along with laser technology. These techniques have stimulated further development of the optical imaging theory, including 3-dimensional microscopy imaging theory, the theory of imaging with ultrashort pulsed beam illumination and the aberration theory for high numerical-aperture objectives. This book introduces these new theories in modern optical microscopy, providing comparisons with classical imaging as appropriate.
Author : Wade H. Shafer
Publisher : Springer Science & Business Media
ISBN 13 : 1461305993
Total Pages : 411 pages
Book Rating : 4.4/5 (613 download)
Download or read book Masters Theses in the Pure and Applied Sciences written by Wade H. Shafer and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 411 pages. Available in PDF, EPUB and Kindle. Book excerpt: Masters Theses in the Pure and Applied Sciences was first conceived, published, and disseminated by the Center for Information and Numerical Data Analysis and Synthesis (CINDAS) * at Purdue University in 1 957, starting its coverage of theses with the academic year 1955. Beginning with Volume 13, the printing and dissemination phases of the activity were transferred to University Microfilms/Xerox of Ann Arbor, Michigan, with the thought that such an arrangement would be more beneficial to the academic and general scientific and technical community. After five years of this joint undertaking we had concluded that it was in the interest of all con cerned if the printing and distribution of the volumes were handled by an interna tional publishing house to assure improved service and broader dissemination. Hence, starting with Volume 18, Masters Theses in the Pure and Applied Sciences has been disseminated on a worldwide basis by Plenum Publishing Cor poration of New York, and in the same year the coverage was broadened to include Canadian universities. All back issues can also be ordered from Plenum. We have reported in Volume 32 (thesis year 1987) a total of 12,483 theses titles from 22 Canadian and 176 United States universities. We are sure that this broader base for these titles reported will greatly enhance the value of this important annual reference work. While Volume 32 reports theses submitted in 1987, on occasion, certain univer sities do report theses submitted in previous years but not reported at the time.
Author : Adrian Stern
Publisher : CRC Press
ISBN 13 : 1315354276
Total Pages : 316 pages
Book Rating : 4.3/5 (153 download)
Download or read book Optical Compressive Imaging written by Adrian Stern and published by CRC Press. This book was released on 2016-11-17 with total page 316 pages. Available in PDF, EPUB and Kindle. Book excerpt: This dedicated overview of optical compressive imaging addresses implementation aspects of the revolutionary theory of compressive sensing (CS) in the field of optical imaging and sensing. It overviews the technological opportunities and challenges involved in optical design and implementation, from basic theory to optical architectures and systems for compressive imaging in various spectral regimes, spectral and hyperspectral imaging, polarimetric sensing, three-dimensional imaging, super-resolution imaging, lens-free, on-chip microscopy, and phase sensing and retrieval. The reader will gain a complete introduction to theory, experiment, and practical use for reducing hardware, shortening image scanning time, and improving image resolution as well as other performance parameters. Optics practitioners and optical system designers, electrical and optical engineers, mathematicians, and signal processing professionals will all find the book a unique trove of information and practical guidance. Delivers the first book on compressed sensing dealing with system development for a wide variety of optical imaging and sensing applications. Covers the fundamentals of CS theory, including noise and algorithms, as well as basic design approaches for data acquisition in optics. Addresses the challenges of implementing compressed sensing theory in the context of different optical imaging designs, from 3D imaging to tomography and microscopy. Provides an essential resource for the design of new and improved devices with improved image quality and shorter acquisition times. Adrian Stern, PhD, is associate professor and head of the Electro-Optical Engineering Unit at Ben-Gurion University of the Negev, Israel. He is an elected Fellow of SPIE.
Author : Jinyang Liang
Publisher : Springer Nature
ISBN 13 : 3031390628
Total Pages : 697 pages
Book Rating : 4.0/5 (313 download)
Download or read book Coded Optical Imaging written by Jinyang Liang and published by Springer Nature. This book was released on with total page 697 pages. Available in PDF, EPUB and Kindle. Book excerpt:
