{"id":384,"date":"2020-04-03T12:00:00","date_gmt":"2020-04-03T10:00:00","guid":{"rendered":"http:\/\/frantzmartinache.eu\/?p=384"},"modified":"2020-04-22T12:36:06","modified_gmt":"2020-04-22T10:36:06","slug":"kernel-nuller-video-explicative","status":"publish","type":"post","link":"https:\/\/frantzmartinache.eu\/index.php\/2020\/04\/03\/kernel-nuller-video-explicative\/","title":{"rendered":"KERNEL-Nuller: vid\u00e9o explicative"},"content":{"rendered":"\n<p>Il y maintenant bient\u00f4t deux ans, j&#8217;annon\u00e7ais <a href=\"http:\/\/frantzmartinache.eu\/index.php\/2018\/08\/28\/viking_paper\/\" target=\"_blank\" rel=\"noreferrer noopener\">sur ce site<\/a> l&#8217;acceptation d&#8217;un article publi\u00e9 avec mon coll\u00e8gue <a href=\"http:\/\/www.mso.anu.edu.au\/~mireland\/\" target=\"_blank\" rel=\"noreferrer noopener\">Mike Ireland<\/a> pr\u00e9sentant un mode d&#8217;observation interf\u00e9rom\u00e9trique haut contraste robuste aux petites erreurs de correction par un suiveur de franges: le kernel-nuller.<\/p>\n\n\n\n<p>Notre \u00e9quipe \u00e0 Nice est, en collaborant avec l&#8217;entreprise <a href=\"http:\/\/brightphotonics.eu\/\" target=\"_blank\" rel=\"noreferrer noopener\">Bright Photonics<\/a> en train de faire fabriquer un premier prototype de kernel-nuller, sous forme de composant d&#8217;optique int\u00e9gr\u00e9e. La situation sanitaire du COVID-19 complique un peu le calendrier de cette activit\u00e9 et de la th\u00e8se de doctorat qui y est li\u00e9e, mais nous devrions pouvoir annoncer cette ann\u00e9e, des r\u00e9sultats partiels d&#8217;une premi\u00e8re int\u00e9gration d&#8217;un tel composant sur un banc optique.<\/p>\n\n\n\n<p>En attendant de voir ce composant en action, voici une vid\u00e9o mise en ligne il y a quelques jours, expliquant ce qui distingue le kernel-nuller du nuller interf\u00e9rom\u00e9trique initialement imagin\u00e9 par Ronald Bracewell \u00e0 la fin des ann\u00e9es 1970&#8230; et illustre comment le concept fonctionne!<\/p>\n\n\n\n<figure class=\"wp-block-embed-youtube wp-block-embed is-type-video is-provider-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe loading=\"lazy\" title=\"Kernel-nuller - French\" width=\"474\" height=\"267\" src=\"https:\/\/www.youtube.com\/embed\/vn6280hGTL8?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen><\/iframe>\n<\/div><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>Il y maintenant bient\u00f4t deux ans, j&#8217;annon\u00e7ais sur ce site l&#8217;acceptation d&#8217;un article publi\u00e9 avec mon coll\u00e8gue Mike Ireland pr\u00e9sentant un mode d&#8217;observation interf\u00e9rom\u00e9trique haut contraste robuste aux petites erreurs de correction par un suiveur de franges: le kernel-nuller. Notre \u00e9quipe \u00e0 Nice est, en collaborant avec l&#8217;entreprise Bright Photonics en train de faire fabriquer &hellip; <a href=\"https:\/\/frantzmartinache.eu\/index.php\/2020\/04\/03\/kernel-nuller-video-explicative\/\" class=\"more-link\">Continue reading <span class=\"screen-reader-text\">KERNEL-Nuller: vid\u00e9o explicative<\/span> <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[17,5,3,2,12],"tags":[],"_links":{"self":[{"href":"https:\/\/frantzmartinache.eu\/index.php\/wp-json\/wp\/v2\/posts\/384"}],"collection":[{"href":"https:\/\/frantzmartinache.eu\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/frantzmartinache.eu\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/frantzmartinache.eu\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/frantzmartinache.eu\/index.php\/wp-json\/wp\/v2\/comments?post=384"}],"version-history":[{"count":2,"href":"https:\/\/frantzmartinache.eu\/index.php\/wp-json\/wp\/v2\/posts\/384\/revisions"}],"predecessor-version":[{"id":386,"href":"https:\/\/frantzmartinache.eu\/index.php\/wp-json\/wp\/v2\/posts\/384\/revisions\/386"}],"wp:attachment":[{"href":"https:\/\/frantzmartinache.eu\/index.php\/wp-json\/wp\/v2\/media?parent=384"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/frantzmartinache.eu\/index.php\/wp-json\/wp\/v2\/categories?post=384"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/frantzmartinache.eu\/index.php\/wp-json\/wp\/v2\/tags?post=384"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}