The simulation of the origin and propagation of speckle field generated through a plane wave and Gaussian beam and its verification by speckle correlation method

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989592%3A15310%2F12%3A33139181" target="_blank" >RIV/61989592:15310/12:33139181 - isvavai.cz</a>

Result on the web

<a href="http://dx.doi.org/10.1016/j.ijleo.2011.04.018" target="_blank" >http://dx.doi.org/10.1016/j.ijleo.2011.04.018</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.ijleo.2011.04.018" target="_blank" >10.1016/j.ijleo.2011.04.018</a>

Result language

angličtina

Original language name

The simulation of the origin and propagation of speckle field generated through a plane wave and Gaussian beam and its verification by speckle correlation method

Original language description

This paper presents a simulation model of the origin and propagation of speckle field within the Fresnel approximation and verification of the model through a speckle correlation method for determination of in-plane object's translation. There is used aconvolution form of the Fresnel-Kirchhoff diffraction integral in the simulation model instead of often used Fast Fourier Transform approach. A possible way of simulation of the light scattering by object's surface and in-plane translation of the illuminated surface is mentioned, whereas two types of illumination (plane wave and Gaussian beam) are used. Finally, results of numerical correlation of generated displaced speckle fields are shown and compared with the results obtained by theoretical relations.

Czech name

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Czech description

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Type

J_x - 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

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>S - Specificky vyzkum na vysokych skolach

Publication year

2012

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Optik

ISSN

0030-4026

e-ISSN

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Volume of the periodical

123

Issue of the periodical within the volume

5

Country of publishing house

DE - GERMANY

Number of pages

5

Pages from-to

404-408

UT code for WoS article

000301331400007

EID of the result in the Scopus database

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