Methods for determination of mean speckle size in simulated speckle pattern

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378271%3A_____%2F14%3A00436688" target="_blank" >RIV/68378271:_____/14:00436688 - isvavai.cz</a>
Alternative codes found
RIV/61989592:15310/14:33149533
Result on the web
<a href="http://dx.doi.org/10.2478/msr-2014-0024" target="_blank" >http://dx.doi.org/10.2478/msr-2014-0024</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.2478/msr-2014-0024" target="_blank" >10.2478/msr-2014-0024</a>

Result language
angličtina
Original language name
Methods for determination of mean speckle size in simulated speckle pattern
Original language description
This paper deals with computation of mean speckle size in a speckle pattern generated through a numerical simulation of speckle after reflection of a Gaussian beam off a rough object's surface. Within this simulation various speckle patterns are obtainedby means of change in a parameter of the Gaussian beam. The mean speckle size is computed through two approaches using both the two-dimensional and the one-dimensional normalized autocorrelation function in intensity. Additionally, we propose a distinctoptimization of the determination of the mean speckle size by reduction of intensity values representing detected speckle patterns. Results of the determination of the mean speckle size are compared with theoretical predictions.
Czech name
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Czech description
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Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
BH - Optics, masers and lasers
OECD FORD branch
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Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year
2014
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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