Intensity-based dynamic speckle method for analysis of variable-rate dynamic events

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creativework.keywordsdynamic speckle analysis, speckle, speckle photography
creativework.publisherSPIEen
dc.contributor.authorStoykova E.
dc.contributor.authorNedelchev L.
dc.contributor.authorBlagoeva B.
dc.contributor.authorIvanov B.
dc.contributor.authorLevchenko M.
dc.contributor.authorBerberova-Buhova N.
dc.contributor.authorNazarova D.
dc.date.accessioned2024-07-10T14:27:06Z
dc.date.accessioned2024-07-10T14:51:03Z
dc.date.available2024-07-10T14:27:06Z
dc.date.available2024-07-10T14:51:03Z
dc.date.issued2023-01-01
dc.description.abstractWe study efficiency of intensity-based dynamic speckle method for characterization of dynamic events which occur at variable rate in time within the temporal averaging interval. We checked the ability of the method to describe the speed of evolution by i) numerical simulation at variable speed, ii) processing of speckle patterns obtained from phase distributions fed to a SLM at controllable change of the temporal correlation radius of speckle intensity fluctuations and iii) conducting experiments with a polymer solution drying by using a hot-stage. The numerical and SLM simulation experiments allowed for modification of the used estimates in order to obtain relevant information.
dc.identifier.doi10.1117/12.2673462
dc.identifier.issn1996-756X
dc.identifier.issn0277-786X
dc.identifier.scopusSCOPUS_ID:85172703756en
dc.identifier.urihttps://rlib.uctm.edu/handle/123456789/867
dc.language.isoen
dc.source.urihttps://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85172703756&origin=inward
dc.titleIntensity-based dynamic speckle method for analysis of variable-rate dynamic events
dc.typeConference Paper
oaire.citation.volume12618
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