Please use this identifier to cite or link to this item: https://scholarbank.nus.edu.sg/handle/10635/54525
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dc.titleA new method for generating and analysing digital speckle shearing correlation fringe patterns
dc.contributor.authorHe, Y.M.
dc.contributor.authorTay, C.J.
dc.contributor.authorShang, H.M.
dc.date.accessioned2014-06-16T09:32:04Z
dc.date.available2014-06-16T09:32:04Z
dc.date.issued1998-02
dc.identifier.citationHe, Y.M.,Tay, C.J.,Shang, H.M. (1998-02). A new method for generating and analysing digital speckle shearing correlation fringe patterns. Optics and Laser Technology 30 (1) : 27-31. ScholarBank@NUS Repository.
dc.identifier.issn00303992
dc.identifier.urihttp://scholarbank.nus.edu.sg/handle/10635/54525
dc.description.abstractA method for generating a high visibility digital speckle shearing fringe pattern is proposed. A three-step phase shifting technique which involves the introduction of arbitrary phases is utilized. The phase shifting technique is carried out using a rotating mirror and a theoretical model which involves a linear correlation algorithm is discussed. Experimental results showing correlation fringe patterns and a deformation phase map are presented. © 1998 Elsevier Science Ltd. All rights reserved.
dc.sourceScopus
dc.subjectCorrelation fringe patterns
dc.subjectDigital speckle shearing
dc.subjectPhase maps
dc.subjectPhase shifting
dc.typeArticle
dc.contributor.departmentMECHANICAL & PRODUCTION ENGINEERING
dc.description.sourcetitleOptics and Laser Technology
dc.description.volume30
dc.description.issue1
dc.description.page27-31
dc.description.codenOLTCA
dc.identifier.isiutNOT_IN_WOS
Appears in Collections:Staff Publications

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