Multiple rotation assessment through isothetic fringes in speckle photography

dc.creatorAngel, Luciano
dc.creatorTebaldi, Myrian Cristina
dc.creatorBolognini, Néstor Alberto
dc.date2007
dc.date2021-09-30T13:31:19Z
dc.date.accessioned2023-07-15T03:31:09Z
dc.date.available2023-07-15T03:31:09Z
dc.identifierhttp://sedici.unlp.edu.ar/handle/10915/125910
dc.identifierissn:1559-128X
dc.identifierissn:2155-3165
dc.identifier.urihttps://repositorioslatinoamericanos.uchile.cl/handle/2250/7466019
dc.descriptionThe use of different pupils for storing each speckled image in speckle photography is employed to determine multiple in-plane rotations. The method consists of recording a four-exposure specklegram where the rotations are done between exposures. This specklegram is then optically processed in a whole field approach rendering isothetic fringes, which give detailed information about the multiple rotations. It is experimentally demonstrated that the proposed arrangement permits the depiction of six isothetics in order to measure either six different angles or three nonparallel components for two local general in-plane displacements.
dc.descriptionCentro de Investigaciones Ópticas
dc.descriptionUnidad de Investigación y Desarrollo Optimo
dc.descriptionFacultad de Ciencias Exactas
dc.formatapplication/pdf
dc.format2676-2682
dc.languageen
dc.rightshttp://creativecommons.org/licenses/by-nc-sa/4.0/
dc.rightsCreative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)
dc.subjectFísica
dc.subjectPhotography
dc.subjectOptics
dc.subjectPhysics
dc.subjectSpatial filter
dc.subjectInterferometry
dc.subjectMetrology
dc.subjectRendering (computer graphics)
dc.subjectSpeckle photography
dc.subjectPtychography
dc.subjectSpeckle imaging
dc.titleMultiple rotation assessment through isothetic fringes in speckle photography
dc.typeArticulo
dc.typeArticulo


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