About: Methods for determination of mean speckle size in simulated speckle pattern

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
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 obtained by 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 distinct optimization 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. 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 obtained by 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 distinct optimization 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. (en)
Title	Methods for determination of mean speckle size in simulated speckle pattern Methods for determination of mean speckle size in simulated speckle pattern (en)
skos:prefLabel	Methods for determination of mean speckle size in simulated speckle pattern Methods for determination of mean speckle size in simulated speckle pattern (en)
skos:notation	RIV/68378271:_____/14:00436688!RIV15-GA0-68378271
http://linked.open...avai/riv/aktivita	I P
http://linked.open...avai/riv/aktivity	I, P(GA13-12301S), P(LG13007)
http://linked.open...iv/cisloPeriodika	3
http://linked.open...vai/riv/dodaniDat	2015
http://linked.open...aciTvurceVysledku	Hamarová, Ivana Šmíd, Petr
http://linked.open.../riv/druhVysledku	J - Článek v odborném periodiku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Fyzikální ústav AV ČR, v. v. i.
http://linked.open...dnocenehoVysledku	28669
http://linked.open...ai/riv/idVysledku	RIV/68378271:_____/14:00436688
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	simulation; speckle; speckle pattern; mean speckle size; autocorrelation function (en)
http://linked.open.../riv/klicoveSlovo	simulation speckle speckle pattern autocorrelation function mean speckle size
http://linked.open...odStatuVydavatele	SK - Slovenská republika
http://linked.open...ontrolniKodProRIV	[790C66778F2F]
http://linked.open...i/riv/nazevZdroje	Measurement Science Review
http://linked.open...in/vavai/riv/obor	BH
http://linked.open...ichTvurcuVysledku	2 (xsd:int)
http://linked.open...cetTvurcuVysledku	4 (xsd:int)
http://linked.open...vavai/riv/projekt	Participation of the Czech Republic in the Pierre Auger Observatory Optical 3D sensors with high information efficiency
http://linked.open...UplatneniVysledku	2014
http://linked.open...v/svazekPeriodika	14
http://linked.open...iv/tvurceVysledku	Hamarová, Ivana Šmíd, Petr Hrabovský, M. Horvath, P.
http://linked.open...ain/vavai/riv/wos	000338445900008
issn	1335-8871
number of pages	6 (xsd:int)
http://bibframe.org/vocab/doi	10.2478/msr-2014-0024

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