{"id":9195,"date":"2024-02-29T14:16:19","date_gmt":"2024-02-29T13:16:19","guid":{"rendered":"https:\/\/www.institut-foton.eu\/?p=9195"},"modified":"2025-04-22T12:18:00","modified_gmt":"2025-04-22T10:18:00","slug":"source-de-lumiere","status":"publish","type":"post","link":"https:\/\/www.institut-foton.eu\/en\/source-de-lumiere\/","title":{"rendered":"Sources \u00e0 base de verres de chalcog\u00e9nures"},"content":{"rendered":"\n\n\n\n\n<h2 class=\"wp-block-heading\">Pr\u00e9sentation<\/h2>\n\n\n\n<p>Le d\u00e9partement Syst\u00e8mes Photoniques poss\u00e8de une expertise dans le d\u00e9veloppement de dispositifs optiques int\u00e9gr\u00e9s \u00e0 base de verres de chalcog\u00e9nure pour exploiter leur propri\u00e9t\u00e9s non lin\u00e9aires d\u2019ordre 3, l\u2019interaction onde lumineuse et onde acoustique pour la diffusion Brillouin et la luminescence guid\u00e9e \u00e0 partir du dopage de ces verres par des ions Terres Rares.<\/p>\n\n\n\n<p>Ainsi, ces derni\u00e8res ann\u00e9es, nous avons d\u00e9montr\u00e9 les r\u00e9sultats suivants\u00a0:<\/p>\n\n\n\n<ul class=\"wp-block-list puce1\">\n<li>D\u00e9monstration de l\u2019auto-modulation de phase et du m\u00e9lange \u00e0 quatre ondes sur des guides int\u00e9gr\u00e9s en verres de chalcog\u00e9nure ayant des propri\u00e9t\u00e9s non lin\u00e9aires de troisi\u00e8me ordre avec une longueur de l\u2019ordre du cm et ayant une faible aire effective. Par ailleurs, des micror\u00e9sonateurs en anneau int\u00e9gr\u00e9s \u00e0 base de ces verres de chalcog\u00e9nure ont permis d\u2019exacerber les propri\u00e9t\u00e9s non lin\u00e9aires dans la cavit\u00e9 et donc conduire \u00e0 une augmentation de l&#8217;efficacit\u00e9 de conversion.<\/li>\n\n\n\n<li>D\u00e9monstration de la luminescence guid\u00e9e dans le moyen infrarouge \u00e0 base de verres de chalcog\u00e9nure dop\u00e9s par des ions terres rares en optique int\u00e9gr\u00e9e.<\/li>\n<\/ul>\n\n\n\n<div class=\"wp-block-columns are-vertically-aligned-center is-layout-flex wp-container-core-columns-is-layout-28f84493 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"462\" height=\"355\" src=\"https:\/\/www.institut-foton.eu\/wp-content\/uploads\/2024\/02\/image-54.png\" alt=\"\" class=\"wp-image-9196\" srcset=\"https:\/\/www.institut-foton.eu\/wp-content\/uploads\/2024\/02\/image-54.png 462w, https:\/\/www.institut-foton.eu\/wp-content\/uploads\/2024\/02\/image-54-300x231.png 300w\" sizes=\"auto, (max-width: 462px) 100vw, 462px\" \/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"496\" height=\"362\" src=\"https:\/\/www.institut-foton.eu\/wp-content\/uploads\/2024\/02\/image-55.png\" alt=\"\" class=\"wp-image-9197\" srcset=\"https:\/\/www.institut-foton.eu\/wp-content\/uploads\/2024\/02\/image-55.png 496w, https:\/\/www.institut-foton.eu\/wp-content\/uploads\/2024\/02\/image-55-300x219.png 300w\" sizes=\"auto, (max-width: 496px) 100vw, 496px\" \/><figcaption class=\"wp-element-caption\">D\u00e9monstration de l\u2019auto-modulation de phase et du m\u00e9lange \u00e0 quatre ondes sur des guides int\u00e9gr\u00e9s en verres de chalcog\u00e9nure ayant des propri\u00e9t\u00e9s non lin\u00e9aires de troisi\u00e8me ordre<\/figcaption><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"515\" height=\"359\" src=\"https:\/\/www.institut-foton.eu\/wp-content\/uploads\/2024\/02\/image-56.png\" alt=\"\" class=\"wp-image-9198\" srcset=\"https:\/\/www.institut-foton.eu\/wp-content\/uploads\/2024\/02\/image-56.png 515w, https:\/\/www.institut-foton.eu\/wp-content\/uploads\/2024\/02\/image-56-300x209.png 300w\" sizes=\"auto, (max-width: 515px) 100vw, 515px\" \/><figcaption class=\"wp-element-caption\">Exaltation des propri\u00e9t\u00e9s non lin\u00e9aires dans des micror\u00e9sonateurs en anneau int\u00e9gr\u00e9s \u00e0 base de verres de chalcog\u00e9nure permettant une augmentation de l&#8217;efficacit\u00e9 de conversion.<\/figcaption><\/figure>\n<\/div>\n<\/div>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"215\" src=\"https:\/\/www.institut-foton.eu\/wp-content\/uploads\/2024\/02\/image-57-1024x215.png\" alt=\"\" class=\"wp-image-9199\" srcset=\"https:\/\/www.institut-foton.eu\/wp-content\/uploads\/2024\/02\/image-57-1024x215.png 1024w, https:\/\/www.institut-foton.eu\/wp-content\/uploads\/2024\/02\/image-57-300x63.png 300w, https:\/\/www.institut-foton.eu\/wp-content\/uploads\/2024\/02\/image-57-768x161.png 768w, https:\/\/www.institut-foton.eu\/wp-content\/uploads\/2024\/02\/image-57-1536x323.png 1536w, https:\/\/www.institut-foton.eu\/wp-content\/uploads\/2024\/02\/image-57.png 1975w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\"><br>Spectres de luminescence mesur\u00e9e en optique guid\u00e9e dans le moyen infrarouge \u00e0 base de verres de chalcog\u00e9nure dop\u00e9s par des ions terres rares<\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">Comp\u00e9tences et \u00e9quipements associ\u00e9s<\/h2>\n\n\n\n<ul class=\"wp-block-list puce1\">\n<li>Conception de composants optiques pour les effets non lin\u00e9aires et de diffusion Brillouin<\/li>\n\n\n\n<li>Banc de caract\u00e9risations pour les effets non lin\u00e9aires et de diffusion Brillouin<\/li>\n\n\n\n<li> D\u00e9veloppement en nano et micro-technologie aupr\u00e8s de la plateforme <a href=\"http:\/\/CCLO\">CCLO<\/a><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Collaborations<\/h2>\n\n\n\n<ul class=\"wp-block-list puce1\">\n<li>C2N<\/li>\n\n\n\n<li>INL<\/li>\n\n\n\n<li>CEA<\/li>\n\n\n\n<li>ICB<\/li>\n\n\n\n<li>ISCR<\/li>\n\n\n\n<li>University of Pardubice, Czech Republic<\/li>\n\n\n\n<li>CIMAP<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Projets financ\u00e9s associ\u00e9s<\/h2>\n\n\n\n<ul class=\"wp-block-list puce1\">\n<li>ANR KASHMIR<\/li>\n\n\n\n<li>PEPR ComPhoChal&nbsp;<\/li>\n\n\n\n<li>PHC avec U. Twente&nbsp;<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Publications et conf\u00e9rences associ\u00e9es<\/h2>\n\n\n\n<ul class=\"wp-block-list puce1\">\n<li>Th\u00e8ses soutenues&nbsp;: Enguerran, Nessim<\/li>\n\n\n\n<li>Th\u00e8se en cours&nbsp;: Ali, Ronan, Youssef<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Pr\u00e9sentation Le d\u00e9partement Syst\u00e8mes Photoniques poss\u00e8de une expertise dans le d\u00e9veloppement de dispositifs optiques int\u00e9gr\u00e9s \u00e0 base de verres de chalcog\u00e9nure pour exploiter leur propri\u00e9t\u00e9s non lin\u00e9aires d\u2019ordre 3, l\u2019interaction onde lumineuse et onde acoustique pour la diffusion Brillouin et<\/p>\n","protected":false},"author":3,"featured_media":9198,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false,"footnotes":""},"categories":[61],"tags":[30,111,49,98],"class_list":["post-9195","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-activites","tag-axe1","tag-departement-sp","tag-optique-guidee-capteurs","tag-sources-et-materiaux-pour-les-capteurs"],"translation":{"provider":"WPGlobus","version":"3.0.2","language":"en","enabled_languages":["fr","en"],"languages":{"fr":{"title":true,"content":true,"excerpt":false},"en":{"title":false,"content":false,"excerpt":false}}},"_links":{"self":[{"href":"https:\/\/www.institut-foton.eu\/en\/wp-json\/wp\/v2\/posts\/9195","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.institut-foton.eu\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.institut-foton.eu\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.institut-foton.eu\/en\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/www.institut-foton.eu\/en\/wp-json\/wp\/v2\/comments?post=9195"}],"version-history":[{"count":5,"href":"https:\/\/www.institut-foton.eu\/en\/wp-json\/wp\/v2\/posts\/9195\/revisions"}],"predecessor-version":[{"id":10463,"href":"https:\/\/www.institut-foton.eu\/en\/wp-json\/wp\/v2\/posts\/9195\/revisions\/10463"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.institut-foton.eu\/en\/wp-json\/wp\/v2\/media\/9198"}],"wp:attachment":[{"href":"https:\/\/www.institut-foton.eu\/en\/wp-json\/wp\/v2\/media?parent=9195"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.institut-foton.eu\/en\/wp-json\/wp\/v2\/categories?post=9195"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.institut-foton.eu\/en\/wp-json\/wp\/v2\/tags?post=9195"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}