{"id":118883,"date":"2015-08-24T02:00:00","date_gmt":"2015-08-23T23:00:00","guid":{"rendered":"http:\/\/www.fyysika.ee\/?guid=6c69178a8c74eacc5126327937cc9dbe"},"modified":"2015-08-24T02:00:00","modified_gmt":"2015-08-23T23:00:00","slug":"diffraction-by-m-bonacci-gratings","status":"publish","type":"post","link":"https:\/\/www.fyysika.ee\/?p=118883","title":{"rendered":"Diffraction by m- bonacci gratings"},"content":{"rendered":"<p>We present a simple diffraction experiment with m -bonacci gratings as a new interesting<br \/>\ngeneralization of the Fibonacci ones. Diffraction by these non-conventional structures is proposed<br \/>\nas a motivational strategy to introduce students to basic research activities. The Fraunhofer<br \/>\ndiffraction patterns are obtained with the standard equipment present in most undergraduate physics<br \/>\nlabs and are compared with those obtained with regular periodic gratings. We show that m- bonacci<br \/>\ngratings produce discrete Fraunhofer patterns characterized by a set of diffraction peaks which<br \/>\npositions are related to the concept of a generalized golden mean. A very good agreement is obtained<br \/>\nbetween experimental and numerical results and the students? feedback is discussed.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>We present a simple diffraction experiment with m -bonacci gratings as a new interesting<br \/>\ngeneralization of the Fibonacci ones. Diffraction by these non-conventional structures is proposed<br \/>\nas a motivational strategy to introduce students to basic rese&#8230;<\/p>\n","protected":false},"author":0,"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-118883","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\/118883","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"}],"replies":[{"embeddable":true,"href":"https:\/\/www.fyysika.ee\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=118883"}],"version-history":[{"count":0,"href":"https:\/\/www.fyysika.ee\/index.php?rest_route=\/wp\/v2\/posts\/118883\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.fyysika.ee\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=118883"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.fyysika.ee\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=118883"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.fyysika.ee\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=118883"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}