{"id":298,"date":"2024-07-16T11:53:27","date_gmt":"2024-07-16T09:53:27","guid":{"rendered":"https:\/\/opi-test.univ-lemans.fr\/?p=298"},"modified":"2025-07-04T14:12:58","modified_gmt":"2025-07-04T12:12:58","slug":"298","status":"publish","type":"post","link":"https:\/\/optique-ingenieur.org\/?p=298","title":{"rendered":"Etude des interfaces et des couches minces par r\u00e9flectivit\u00e9 des rayons X et Neutron"},"content":{"rendered":"<h4>Auteur(s) :<\/h4>\n<p style=\"padding-left: 40px;\"><span style=\"color: #3b8dbd;\"><strong>Guillaume BROTONS<\/strong><\/span> \u2013 Le Mans Universit\u00e9 &#8211; Laboratoire de Physique de l&rsquo;Etat Condens\u00e9 (UMR 6087)<\/p>\n<h4>R\u00e9sum\u00e9 :<\/h4>\n<p style=\"padding-left: 40px;\">Ce module est consacr\u00e9 \u00e0 la pr\u00e9sentation des th\u00e9ories utilis\u00e9es pour calculer la r\u00e9flectivit\u00e9 sp\u00e9culaire d&rsquo;une interface, d&rsquo;un film mince ou d&rsquo;une multi-couche plus complexe. Nous soulignons avec un soin particulier les hypoth\u00e8ses qui permettent d&rsquo;appliquer un formalisme d\u00e9velopp\u00e9 historiquement pour l&rsquo;optique visible aux faisceaux de rayons-x et de neutrons qui permettent de sonder des \u00e9chelles structurales plus petites avec des contrastes et des transparences tr\u00e8s diff\u00e9rents.<\/p>\n<div class=\"wp-block-uagb-buttons uagb-buttons__outer-wrap uagb-btn__default-btn uagb-btn-tablet__default-btn uagb-btn-mobile__default-btn uagb-block-7cf61b02\">\n<div class=\"uagb-buttons__wrap uagb-buttons-layout-wrap \"> <\/div>\n<\/div>\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<div class=\"wp-block-buttons is-content-justification-right is-layout-flex wp-container-core-buttons-is-layout-765c4724 wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button has-custom-width wp-block-button__width-75\"><a class=\"wp-block-button__link has-white-color has-text-color has-background has-link-color wp-element-button\" href=\"\/modules\/OPI_M08_C01\/OPI_fr_M08_C01\/OPI_fr_M08_C01_web.publi\/auroraW\/\" style=\"border-radius:0px;background-color:#5cba3c\" target=\"_blank\" rel=\"noreferrer noopener\">MODULE FRAN\u00c7AIS<\/a><\/div>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<div class=\"wp-block-buttons is-content-justification-left is-layout-flex wp-container-core-buttons-is-layout-fdcfc74e wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button has-custom-width wp-block-button__width-75\"><a class=\"wp-block-button__link has-white-color has-text-color has-background has-link-color wp-element-button\" href=\"\/modules\/OPI_M08_C01\/OPI_en_M08_C01\/OPI_ang_M08_C01_web.publi\/auroraW\/\" style=\"border-radius:0px;background-color:#5cba3c\" target=\"_blank\" rel=\"noreferrer noopener\">MODULE ANGLAIS<\/a><\/div>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p><h3>T\u00e9l\u00e9chargement :<\/h3><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"\/modules\/pdf\/OPI_fr_M08_C01_papier.pdf\" data-type=\"link\" data-id=\"modules\/pdf\/OPI_fr_M08_C01.pdf\" target=\"_blank\" rel=\"noreferrer noopener\">Module fran\u00e7ais au format pdf<\/a><\/li>\n\n\n\n<li><a href=\"\/modules\/pdf\/OPI_ang_M08_C01_papier.pdf\" data-type=\"link\" data-id=\"\/modules\/pdf\/OPI_ang_M08_C01.pdf\" target=\"_blank\" rel=\"noreferrer noopener\">Module anglais au format pdf<\/a><\/li>\n<\/ul>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Ce module est consacr\u00e9 \u00e0 la pr\u00e9sentation des th\u00e9ories utilis\u00e9es pour calculer la r\u00e9flectivit\u00e9 sp\u00e9culaire d&rsquo;une interface, d&rsquo;un film mince ou d&rsquo;une multi-couche plus complexe&#8230;<\/p>\n","protected":false},"author":1,"featured_media":499,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_uag_custom_page_level_css":"","footnotes":""},"categories":[18],"tags":[],"class_list":["post-298","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-optique-des-rayons-x"],"uagb_featured_image_src":{"full":["https:\/\/optique-ingenieur.org\/wp-content\/uploads\/2024\/12\/11.Alt_.png",552,364,false],"thumbnail":["https:\/\/optique-ingenieur.org\/wp-content\/uploads\/2024\/12\/11.Alt_-150x150.png",150,150,true],"medium":["https:\/\/optique-ingenieur.org\/wp-content\/uploads\/2024\/12\/11.Alt_-300x198.png",300,198,true],"medium_large":["https:\/\/optique-ingenieur.org\/wp-content\/uploads\/2024\/12\/11.Alt_.png",552,364,false],"large":["https:\/\/optique-ingenieur.org\/wp-content\/uploads\/2024\/12\/11.Alt_.png",552,364,false],"1536x1536":["https:\/\/optique-ingenieur.org\/wp-content\/uploads\/2024\/12\/11.Alt_.png",552,364,false],"2048x2048":["https:\/\/optique-ingenieur.org\/wp-content\/uploads\/2024\/12\/11.Alt_.png",552,364,false],"thumb-small":["https:\/\/optique-ingenieur.org\/wp-content\/uploads\/2024\/12\/11.Alt_-80x80.png",80,80,true],"thumb-standard":["https:\/\/optique-ingenieur.org\/wp-content\/uploads\/2024\/12\/11.Alt_-320x320.png",320,320,true],"thumb-medium":["https:\/\/optique-ingenieur.org\/wp-content\/uploads\/2024\/12\/11.Alt_-520x245.png",520,245,true],"thumb-large":["https:\/\/optique-ingenieur.org\/wp-content\/uploads\/2024\/12\/11.Alt_-552x340.png",552,340,true],"thumb-xlarge":["https:\/\/optique-ingenieur.org\/wp-content\/uploads\/2024\/12\/11.Alt_.png",552,364,false],"thumb-xxlarge":["https:\/\/optique-ingenieur.org\/wp-content\/uploads\/2024\/12\/11.Alt_.png",552,364,false]},"uagb_author_info":{"display_name":"admin","author_link":"https:\/\/optique-ingenieur.org\/?author=1"},"uagb_comment_info":0,"uagb_excerpt":"Ce module est consacr\u00e9 \u00e0 la pr\u00e9sentation des th\u00e9ories utilis\u00e9es pour calculer la r\u00e9flectivit\u00e9 sp\u00e9culaire d'une interface, d'un film mince ou d'une multi-couche plus complexe...","_links":{"self":[{"href":"https:\/\/optique-ingenieur.org\/index.php?rest_route=\/wp\/v2\/posts\/298","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/optique-ingenieur.org\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/optique-ingenieur.org\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/optique-ingenieur.org\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/optique-ingenieur.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=298"}],"version-history":[{"count":4,"href":"https:\/\/optique-ingenieur.org\/index.php?rest_route=\/wp\/v2\/posts\/298\/revisions"}],"predecessor-version":[{"id":1416,"href":"https:\/\/optique-ingenieur.org\/index.php?rest_route=\/wp\/v2\/posts\/298\/revisions\/1416"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/optique-ingenieur.org\/index.php?rest_route=\/wp\/v2\/media\/499"}],"wp:attachment":[{"href":"https:\/\/optique-ingenieur.org\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=298"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/optique-ingenieur.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=298"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/optique-ingenieur.org\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=298"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}