{"id":156612,"date":"2015-12-10T03:00:00","date_gmt":"2015-12-10T00:00:00","guid":{"rendered":"http:\/\/www.fyysika.ee\/?guid=954b1b3e0ecdd50248dab403278529db"},"modified":"2015-12-10T03:00:00","modified_gmt":"2015-12-10T00:00:00","slug":"computational-tool-for-phase-shift-calculation-in-an-interference-pattern-by-fringe-displacementsbased-on-a-skeletonized-image","status":"publish","type":"post","link":"https:\/\/www.fyysika.ee\/?p=156612","title":{"rendered":"Computational tool for phase-shift calculation in an interference pattern by fringe displacements\r\nbased on a skeletonized image"},"content":{"rendered":"<p>In this manuscript an algorithm based on a graphic user interface (GUI) designed in MATLAB for an<br \/>\nautomatic phase-shifting estimation between two digitalized interferograms is presented. The<br \/>\nproposed algorithm finds the midpoint locus of the dark and bright interference fringes in two<br \/>\nskeletonized fringe patterns and relates their displacements with the corresponding phase-shift. In<br \/>\norder to demonstrate the usefulness of the proposed GUI, its application to simulated and<br \/>\nexperimental interference patterns will be shown. The viability of this GUI makes it a helpful and<br \/>\neasy-to-use computational tool for educational or research purposes in optical phenomena for<br \/>\nundergraduate or graduate studies in the field of physics.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>In this manuscript an algorithm based on a graphic user interface (GUI) designed in MATLAB for an<br \/>\nautomatic phase-shifting estimation between two digitalized interferograms is presented. The<br \/>\nproposed algorithm finds the midpoint locus of the dark and&#8230;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_genesis_hide_title":false,"_genesis_hide_breadcrumbs":false,"_genesis_hide_singular_image":false,"_genesis_hide_footer_widgets":false,"_genesis_custom_body_class":"","_genesis_custom_post_class":"","_genesis_layout":"","footnotes":""},"categories":[178],"tags":[],"class_list":{"0":"post-156612","1":"post","2":"type-post","3":"status-publish","4":"format-standard","6":"category-rss-fuusikaharidus","7":"entry"},"_links":{"self":[{"href":"https:\/\/www.fyysika.ee\/index.php?rest_route=\/wp\/v2\/posts\/156612","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.fyysika.ee\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.fyysika.ee\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.fyysika.ee\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.fyysika.ee\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=156612"}],"version-history":[{"count":0,"href":"https:\/\/www.fyysika.ee\/index.php?rest_route=\/wp\/v2\/posts\/156612\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.fyysika.ee\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=156612"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.fyysika.ee\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=156612"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.fyysika.ee\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=156612"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}