Titlebook: Optical Information Processing; Volume 2 Euval S. Barrekette,George W. Stroke,Winston E. Ko Book 1978 Springer Science+Business Media New Y

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Influence of Probable Character of Detection Procedure and Light Field Fluctuations upon Photorecepoduction error components as an accidental one, resulting from light field fluctuations, “shot” noise of a detector, and dark current additive noise, and a systematic one resulting from smoothing effect of a readout aperture, are taken into account.

Ligament

Optical Data Transformation and Coding in Electro-Optical Processors,rovide fast data input, as well as the control of optical system impulse responses. These problems can be solved by means of electrically and optically addressed space-time optical modulators or controlled transparencies (CT) termed as “tunable spatial filters” /2/ when being used for the impulse re

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Optico-Electronic Methods of Information Processing in Laser Interferometry,et information on the total number of physical values. Fringe width and direction characterize the inclination of wave fronts and serve for determination of angles and directions. The shape of fringes provides information on the object shape. The change in the path difference and shift of fringes ar

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Optical Processing in Feedback Systems,y all electronic circuits more or less complicated consist of closed circuit, i.e. feedback circuits especially stricing it is demonstrated in analog computers which are based on the use of operation amplifiers, i.e. active system with feedback.

Glower

Recent Developments in Optical Information Processing Using Nonlinearity and Feedback,nversion are nonlinear operations which have already been successfully implemented with halftone screen processes [1–3]. These and other nonlinear operations as well as optical digital processing can be performed by suitable image thresholding and planar logic devices [4,5]. To accomplish optical fe

expound

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碎石頭

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Investigation of a Version of a Holographic Character Memory Device,ch is considered. The input of quest digits is carried out by a deflector, and data processing to voive problems of simple and complex search is performed by parallel electronic processor with an optical input. Experimental system for organic compound search is aescribed. Evaluations show, that the

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