Deconvolution Of Aberrations In Optical Systems
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Deconvolution Of Aberrations In Optical Systems
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Author : Clair S. Davis (CAPT, USAF.)
language : en
Publisher:
Release Date : 1983
Deconvolution Of Aberrations In Optical Systems written by Clair S. Davis (CAPT, USAF.) and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1983 with Aberration categories.
Deconvolution Of Aberrations In Optical Systems
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Author : C. S. Davis
language : en
Publisher:
Release Date : 1983
Deconvolution Of Aberrations In Optical Systems written by C. S. Davis and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1983 with categories.
Methods are developed for estimating aberrations on the elements of a two-element optical system based on knowledge of the input and output fields. The equation is written for the propagation of a scalar, quasi-monochromatic field through the system, and the output field is assumed measurable at a given plane. The resulting convolution integral contains the unknown aberration functions in the integrand. The integral equation is a Fredholm equation of the first kind, and the integrand is a nonlinear function of the aberrations. The integral is completed by the method of stationary phase. Methods for estimating the aberration functions are developed, and the effects of noisy measurements are considered. A computerized algorithm that will estimate the Fourier coefficients of the aberration functions is demonstrated for a simple deconvolution problem. (Author).
Transformation Properties Of Aberrations In Optical Systems
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Author : Raju Aravind Narayankar
language : en
Publisher:
Release Date : 2005
Transformation Properties Of Aberrations In Optical Systems written by Raju Aravind Narayankar and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2005 with Aberration categories.
Scientific And Technical Aerospace Reports
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Author :
language : en
Publisher:
Release Date : 1992
Scientific And Technical Aerospace Reports written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1992 with Aeronautics categories.
Nanoscopy And Multidimensional Optical Fluorescence Microscopy
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Author : Alberto Diaspro
language : en
Publisher: CRC Press
Release Date : 2010-04-26
Nanoscopy And Multidimensional Optical Fluorescence Microscopy written by Alberto Diaspro and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2010-04-26 with Science categories.
"Alberto Diaspro has been choreographing light's dance for over 20 years, and in Nanoscopy and Multidimensional Optical Fluorescence Microscopy, he has assembled a diverse group of experts to explain the methods they use to coax light to reveal biology's secrets."- From the Foreword by Daniel Evanko, editor, Nature Methods Nanoscopy and Multidimens
Deconvolution Of Images And Spectra
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Author : Peter A. Jansson
language : en
Publisher: Courier Corporation
Release Date : 2014-05-05
Deconvolution Of Images And Spectra written by Peter A. Jansson and has been published by Courier Corporation this book supported file pdf, txt, epub, kindle and other format this book has been release on 2014-05-05 with Technology & Engineering categories.
Deconvolution is a technique in signal or image processing that is applied to recover information. When it is employed, it is usually because instrumental effects of spreading and blurring have obscured that information. In 1996, Deconvolution of Images and Spectra was published (Academic Press) as a second edition of Jansson's 1984 book, Deconvolution with Applications in Spectroscopy. This landmark volume was first published to provide both an overview of the field, and practical methods and results. The present Dover edition is a corrected reprinting of the second edition. It incorporates all the advantages of its predecessors by conveying a clear understanding of the field while providing a selection of effective, practical techniques. The authors assume only a working knowledge of calculus, and emphasize practical applications over topics of theoretical interest, focusing on areas that have been pivotal to the evolution of the most effective methods. This tutorial is essentially self-contained. Readers will find it practical and easy to understand.
Aberrations Of Unobscured Reflective Optical Systems
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Author : John Rice Rogers
language : en
Publisher:
Release Date : 1983
Aberrations Of Unobscured Reflective Optical Systems written by John Rice Rogers and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1983 with Aberration categories.
Aberrations Of The Symmetrical Optical System
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Author : W. T. Welford
language : es
Publisher:
Release Date : 1974
Aberrations Of The Symmetrical Optical System written by W. T. Welford and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1974 with categories.
Aberrations Of Anamorphic Optical Systems
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Author :
language : en
Publisher:
Release Date : 2005
Aberrations Of Anamorphic Optical Systems written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2005 with categories.
Aberrations of anamorphic optical systems.
The Effect Of Aberrations And Apodisation On The Performance Of Coherent Imaging Systems
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Author : James Patrick Mills
language : en
Publisher:
Release Date : 1985
The Effect Of Aberrations And Apodisation On The Performance Of Coherent Imaging Systems written by James Patrick Mills and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1985 with categories.
The effect of aberrations on coherent imaging systems and the utility of apodisation in improving the performance of such systems was theoretically and experimentally investigated. The imaging performance of these systems was evaluated in terms of the images of certain simple objects--a point, two closely-spaced points, an edge, and a slit. Apodisation is defined as the deliberate modification of the amplitude transmittance of the exit pupil of the optical system. The effects on the imaging performance for various amounts of defocus, astigmatism, coma, and spherical aberration were determined for both unapodised and apodised systems. It is well known that for an aberration-free system, apodisation is effective in moderating the deleterious effects of the coherent imaging process. Since all real optical systems have aberrations, this dissertation addressed the more general case of apodisation in aberrated coherent imaging systems. It was found that apodisation was effective in improving the performance of these aberrated systems, i.e., ringing in the image of an edge or slit was greatly reduced and the mensuration error in the image of two points was almost eliminated. The performance of an unaberrated system was seen to be a special case. Experiments have been conducted which verified the theoretical model which was used to make extensive theoretical predictions. Keywords include: Apodisation, Coherent imaging, Imaging, and Aberrations.