{"id":4788,"date":"2024-01-26T12:36:26","date_gmt":"2024-01-26T11:36:26","guid":{"rendered":"https:\/\/www.cailabs.com\/case-studies\/dlr-germany\/"},"modified":"2025-03-24T10:02:10","modified_gmt":"2025-03-24T09:02:10","slug":"dlr-allemagne","status":"publish","type":"case-study","link":"https:\/\/www.cailabs.com\/fr\/etudes-de-cas\/aerospatial-et-defense\/dlr-allemagne\/","title":{"rendered":"La technologie TILBA am\u00e9liore les communications laser en cas de turbulences atmosph\u00e9riques"},"content":{"rendered":"\n<h5 class=\"wp-block-heading\">La probl\u00e9matique du client<\/h5>\n\n\n\n<p class=\"wp-block-paragraph\">Le&nbsp;<a href=\"https:\/\/www.dlr.de\/EN\/Home\/home_node.html\" target=\"_blank\" rel=\"noreferrer noopener\">DLR (Deutsches Zentrum f\u00fcr Luft- und Raumfahrt)<\/a>&nbsp;est&nbsp;le centre de recherche spatial allemand. C\u2019est une r\u00e9f\u00e9rence&nbsp;mondiale en r\u00e9seaux de communications optiques satellitaires.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Le groupe Technologies Optiques Avanc\u00e9es du DLR d\u00e9tient&nbsp;le record de d\u00e9bit pour des communications laser avec un&nbsp;lien de 13,65 Tb\/s. La turbulence atmosph\u00e9rique limitant les&nbsp;communications laser, ce groupe \u00e9tudie des technologies de gestion de la turbulence.<\/p>\n\n\n\n<h5 class=\"wp-block-heading\"><strong>La solution TILBA<\/strong><\/h5>\n\n\n\n<p class=\"wp-block-paragraph\">TILBA&nbsp;est un composant optique am\u00e9liorant la fiabilit\u00e9 d\u2019un lien optique en espace libre soumis aux effets de la turbulence atmosph\u00e9rique. Gr\u00e2ce \u00e0 une technologie unique au monde de mise en forme passive de la lumi\u00e8re, cette solution s\u2019affranchit de dispositifs actifs comme l\u2019optique adaptative pour compenser l\u2019effet des turbulences atmosph\u00e9riques.<\/p>\n\n\n\n<h5 class=\"wp-block-heading\"><strong>Les b\u00e9n\u00e9fices de la solution<\/strong><\/h5>\n\n\n\n<ul class=\"wp-block-list\">\n<li>La technologie TILBA a \u00e9t\u00e9 install\u00e9e en&nbsp;<strong>parall\u00e8le d\u2019une optique adaptative (OA), sans modifier le banc initial<\/strong>, afin de&nbsp;<strong>comparer les deux technologies en temps r\u00e9el<\/strong>.<\/li>\n\n\n\n<li><strong>La<\/strong>&nbsp;<strong>stabilit\u00e9 du lien<\/strong>&nbsp;(scintillation) est \u00e9quivalente \u00e0 celle de l\u2019OA en cas de faibles et moyennes turbulences, et&nbsp;<strong>plus performante en cas de fortes turbulences<\/strong>.<\/li>\n\n\n\n<li><strong>Le composant passif<\/strong>, avec une entr\u00e9e multimode connectoris\u00e9e a permis&nbsp;<strong>une installation facile et rapide<\/strong>.<\/li>\n<\/ul>\n\n\n\n<div class=\"wp-block-buttons is-layout-flex wp-block-buttons-is-layout-flex\" style=\"margin-top:var(--wp--preset--spacing--30);margin-bottom:var(--wp--preset--spacing--30)\">\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/www.cailabs.com\/app\/uploads\/2024\/02\/cailabs_tilba_usecase_dlr_fr_202307.pdf\" target=\"_blank\" rel=\"noreferrer noopener\">T\u00e9l\u00e9chargez l&rsquo;\u00e9tude de cas DLR au format PDF<\/a><\/div>\n<\/div>\n\n\n","protected":false},"excerpt":{"rendered":"<p>DLR, Allemagne<\/p>\n","protected":false},"author":2,"featured_media":510,"parent":0,"template":"","categorie-case-study":[146,147],"class_list":["post-4788","case-study","type-case-study","status-publish","has-post-thumbnail","hentry","categorie-case-study-aerospatial-et-defense","categorie-case-study-communications-laser"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.7 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Etude de cas | La technologie TILBA am\u00e9liore les communications laser en cas de turbulences atmosph\u00e9riques<\/title>\n<meta name=\"description\" content=\"La technologie TILBA am\u00e9liore les communications laser en cas de turbulences atmosph\u00e9riques\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.cailabs.com\/fr\/etudes-de-cas\/aerospatial-et-defense\/dlr-allemagne\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Etude de cas | La technologie TILBA am\u00e9liore les communications laser en cas de turbulences atmosph\u00e9riques\" \/>\n<meta property=\"og:description\" content=\"La technologie TILBA am\u00e9liore les communications laser en cas de turbulences atmosph\u00e9riques\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.cailabs.com\/fr\/etudes-de-cas\/aerospatial-et-defense\/dlr-allemagne\/\" \/>\n<meta property=\"og:site_name\" content=\"Cailabs\" \/>\n<meta property=\"article:modified_time\" content=\"2025-03-24T09:02:10+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.cailabs.com\/app\/uploads\/2024\/01\/dlr-germany-1150x500-1.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1150\" \/>\n\t<meta property=\"og:image:height\" content=\"501\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Dur\u00e9e de lecture estim\u00e9e\" \/>\n\t<meta name=\"twitter:data1\" content=\"2 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.cailabs.com\\\/fr\\\/etudes-de-cas\\\/aerospatial-et-defense\\\/dlr-allemagne\\\/\",\"url\":\"https:\\\/\\\/www.cailabs.com\\\/fr\\\/etudes-de-cas\\\/aerospatial-et-defense\\\/dlr-allemagne\\\/\",\"name\":\"Etude de cas | La technologie TILBA am\u00e9liore les communications laser en cas de turbulences atmosph\u00e9riques\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.cailabs.com\\\/fr\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/www.cailabs.com\\\/fr\\\/etudes-de-cas\\\/aerospatial-et-defense\\\/dlr-allemagne\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/www.cailabs.com\\\/fr\\\/etudes-de-cas\\\/aerospatial-et-defense\\\/dlr-allemagne\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.cailabs.com\\\/app\\\/uploads\\\/2024\\\/01\\\/dlr-germany-1150x500-1.jpg\",\"datePublished\":\"2024-01-26T11:36:26+00:00\",\"dateModified\":\"2025-03-24T09:02:10+00:00\",\"description\":\"La technologie TILBA am\u00e9liore les communications laser en cas de turbulences atmosph\u00e9riques\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/www.cailabs.com\\\/fr\\\/etudes-de-cas\\\/aerospatial-et-defense\\\/dlr-allemagne\\\/#breadcrumb\"},\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/www.cailabs.com\\\/fr\\\/etudes-de-cas\\\/aerospatial-et-defense\\\/dlr-allemagne\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\\\/\\\/www.cailabs.com\\\/fr\\\/etudes-de-cas\\\/aerospatial-et-defense\\\/dlr-allemagne\\\/#primaryimage\",\"url\":\"https:\\\/\\\/www.cailabs.com\\\/app\\\/uploads\\\/2024\\\/01\\\/dlr-germany-1150x500-1.jpg\",\"contentUrl\":\"https:\\\/\\\/www.cailabs.com\\\/app\\\/uploads\\\/2024\\\/01\\\/dlr-germany-1150x500-1.jpg\",\"width\":1150,\"height\":501,\"caption\":\"Dlr, Germany\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/www.cailabs.com\\\/fr\\\/etudes-de-cas\\\/aerospatial-et-defense\\\/dlr-allemagne\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/www.cailabs.com\\\/fr\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"\u00c9tudes de cas\",\"item\":\"https:\\\/\\\/www.cailabs.com\\\/fr\\\/etudes-de-cas\\\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"La technologie TILBA am\u00e9liore les communications laser en cas de turbulences atmosph\u00e9riques\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/www.cailabs.com\\\/fr\\\/#website\",\"url\":\"https:\\\/\\\/www.cailabs.com\\\/fr\\\/\",\"name\":\"Cailabs\",\"description\":\"\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/www.cailabs.com\\\/fr\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"fr-FR\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Etude de cas | La technologie TILBA am\u00e9liore les communications laser en cas de turbulences atmosph\u00e9riques","description":"La technologie TILBA am\u00e9liore les communications laser en cas de turbulences atmosph\u00e9riques","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.cailabs.com\/fr\/etudes-de-cas\/aerospatial-et-defense\/dlr-allemagne\/","og_locale":"fr_FR","og_type":"article","og_title":"Etude de cas | La technologie TILBA am\u00e9liore les communications laser en cas de turbulences atmosph\u00e9riques","og_description":"La technologie TILBA am\u00e9liore les communications laser en cas de turbulences atmosph\u00e9riques","og_url":"https:\/\/www.cailabs.com\/fr\/etudes-de-cas\/aerospatial-et-defense\/dlr-allemagne\/","og_site_name":"Cailabs","article_modified_time":"2025-03-24T09:02:10+00:00","og_image":[{"width":1150,"height":501,"url":"https:\/\/www.cailabs.com\/app\/uploads\/2024\/01\/dlr-germany-1150x500-1.jpg","type":"image\/jpeg"}],"twitter_card":"summary_large_image","twitter_misc":{"Dur\u00e9e de lecture estim\u00e9e":"2 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/www.cailabs.com\/fr\/etudes-de-cas\/aerospatial-et-defense\/dlr-allemagne\/","url":"https:\/\/www.cailabs.com\/fr\/etudes-de-cas\/aerospatial-et-defense\/dlr-allemagne\/","name":"Etude de cas | La technologie TILBA am\u00e9liore les communications laser en cas de turbulences atmosph\u00e9riques","isPartOf":{"@id":"https:\/\/www.cailabs.com\/fr\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.cailabs.com\/fr\/etudes-de-cas\/aerospatial-et-defense\/dlr-allemagne\/#primaryimage"},"image":{"@id":"https:\/\/www.cailabs.com\/fr\/etudes-de-cas\/aerospatial-et-defense\/dlr-allemagne\/#primaryimage"},"thumbnailUrl":"https:\/\/www.cailabs.com\/app\/uploads\/2024\/01\/dlr-germany-1150x500-1.jpg","datePublished":"2024-01-26T11:36:26+00:00","dateModified":"2025-03-24T09:02:10+00:00","description":"La technologie TILBA am\u00e9liore les communications laser en cas de turbulences atmosph\u00e9riques","breadcrumb":{"@id":"https:\/\/www.cailabs.com\/fr\/etudes-de-cas\/aerospatial-et-defense\/dlr-allemagne\/#breadcrumb"},"inLanguage":"fr-FR","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.cailabs.com\/fr\/etudes-de-cas\/aerospatial-et-defense\/dlr-allemagne\/"]}]},{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/www.cailabs.com\/fr\/etudes-de-cas\/aerospatial-et-defense\/dlr-allemagne\/#primaryimage","url":"https:\/\/www.cailabs.com\/app\/uploads\/2024\/01\/dlr-germany-1150x500-1.jpg","contentUrl":"https:\/\/www.cailabs.com\/app\/uploads\/2024\/01\/dlr-germany-1150x500-1.jpg","width":1150,"height":501,"caption":"Dlr, Germany"},{"@type":"BreadcrumbList","@id":"https:\/\/www.cailabs.com\/fr\/etudes-de-cas\/aerospatial-et-defense\/dlr-allemagne\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.cailabs.com\/fr\/"},{"@type":"ListItem","position":2,"name":"\u00c9tudes de cas","item":"https:\/\/www.cailabs.com\/fr\/etudes-de-cas\/"},{"@type":"ListItem","position":3,"name":"La technologie TILBA am\u00e9liore les communications laser en cas de turbulences atmosph\u00e9riques"}]},{"@type":"WebSite","@id":"https:\/\/www.cailabs.com\/fr\/#website","url":"https:\/\/www.cailabs.com\/fr\/","name":"Cailabs","description":"","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.cailabs.com\/fr\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"fr-FR"}]}},"_links":{"self":[{"href":"https:\/\/www.cailabs.com\/fr\/wp-json\/wp\/v2\/case-study\/4788","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.cailabs.com\/fr\/wp-json\/wp\/v2\/case-study"}],"about":[{"href":"https:\/\/www.cailabs.com\/fr\/wp-json\/wp\/v2\/types\/case-study"}],"author":[{"embeddable":true,"href":"https:\/\/www.cailabs.com\/fr\/wp-json\/wp\/v2\/users\/2"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.cailabs.com\/fr\/wp-json\/wp\/v2\/media\/510"}],"wp:attachment":[{"href":"https:\/\/www.cailabs.com\/fr\/wp-json\/wp\/v2\/media?parent=4788"}],"wp:term":[{"taxonomy":"categorie-case-study","embeddable":true,"href":"https:\/\/www.cailabs.com\/fr\/wp-json\/wp\/v2\/categorie-case-study?post=4788"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}