{"id":12406,"date":"2025-10-16T12:35:50","date_gmt":"2025-10-16T10:35:50","guid":{"rendered":"https:\/\/www.cailabs.com\/technical-publications-and-conferences\/latest-results-and-perspectives-of-tilba-atmo-system-for-leo-satellite-to-ground-optical-links-following-sda-ccsds-standards\/"},"modified":"2026-02-12T14:31:47","modified_gmt":"2026-02-12T13:31:47","slug":"latest-results-and-perspectives-of-tilba-atmo-system-for-leo-satellite-to-ground-optical-links-following-sda-ccsds-standards","status":"publish","type":"publication","link":"https:\/\/www.cailabs.com\/fr\/publications-techniques-conferences\/aerospatial-et-defense\/latest-results-and-perspectives-of-tilba-atmo-system-for-leo-satellite-to-ground-optical-links-following-sda-ccsds-standards\/","title":{"rendered":"Latest results and perspectives of TILBA\u00ae-ATMO system for LEO satellite to ground optical links following SDA &amp; CCSDS standards"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\"><strong>Auteurs: Clara Abbouab, Josselin Huby, Julien Samaan, Claire Autebert, Ahmed Khalifa, Antonin Billaud, C\u00e9dric Dautancourt, Laurent Prioul<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Cailabs, Rennes &#8211; FRANCE<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">L\u2019augmentation des besoins en communications \u00e0 tr\u00e8s haut d\u00e9bit pour les constellations de satellites en orbite basse renforce le recours aux liaisons optiques en espace libre. Les performances de ces liaisons satellite sol restent toutefois fortement impact\u00e9es par la <a href=\"https:\/\/www.cailabs.com\/faq\/optical-communications\/what-is-atmopheric-turbulence\/\" type=\"faq\" id=\"12258\">turbulence atmosph\u00e9rique<\/a>. Cette publication pr\u00e9sente les derniers r\u00e9sultats exp\u00e9rimentaux du syst\u00e8me <a href=\"https:\/\/www.cailabs.com\/fr\/aerospatial-defense\/communications-laser\/briques-technologiques\/#tilba-atmo\">TILBA\u00ae-ATMO<\/a> d\u00e9velopp\u00e9 par Cailabs, un r\u00e9cepteur optique avanc\u00e9 con\u00e7u pour att\u00e9nuer les effets de la turbulence et am\u00e9liorer la fiabilit\u00e9 des communications laser entre satellite et station sol. Le syst\u00e8me repose sur la technologie de conversion de lumi\u00e8re multi-plans et sur une architecture \u00e0 double circuit photonique int\u00e9gr\u00e9, garantissant une robustesse vis \u00e0 vis des \u00e9tats de polarisation tout en respectant les standards SDA et CCSDS. Les r\u00e9sultats d\u2019une campagne d\u2019essais sont pr\u00e9sent\u00e9s, incluant les pertes optiques, les performances de la boucle de contr\u00f4le et la validation du taux d\u2019erreur binaire dans diff\u00e9rents r\u00e9gimes de turbulence. Ces travaux confirment la pertinence du syst\u00e8me <a href=\"https:\/\/www.cailabs.com\/fr\/aerospatial-defense\/communications-laser\/briques-technologiques\/#tilba-atmo\">TILBA\u00ae-ATMO<\/a> pour les futures stations optiques sol \u00e0 haut d\u00e9bit d\u00e9di\u00e9es aux communications satellite sol.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n","protected":false},"excerpt":{"rendered":"<p>ICSOS 2025<\/p>\n","protected":false},"author":2,"parent":0,"template":"","categorie-publication":[99,102],"class_list":["post-12406","publication","type-publication","status-publish","hentry","categorie-publication-aerospatial-et-defense","categorie-publication-communications-laser"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.8 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Publication technique | Latest results and perspectives of TILBA\u00ae-ATMO system for LEO satellite to ground optical links following SDA &amp; CCSDS standards<\/title>\n<meta name=\"description\" content=\"Cette publication pr\u00e9sente les derniers r\u00e9sultats exp\u00e9rimentaux du syst\u00e8me TILBA\u00ae-ATMO de Cailabs pour les communications laser satellite sol en orbite basse. 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Bas\u00e9 sur la conversion de lumi\u00e8re multi plans et une architecture photonique int\u00e9gr\u00e9e robuste, le syst\u00e8me d\u00e9montre sa conformit\u00e9 aux standards SDA et CCSDS sous turbulence atmosph\u00e9rique.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.cailabs.com\/fr\/publications-techniques-conferences\/aerospatial-et-defense\/latest-results-and-perspectives-of-tilba-atmo-system-for-leo-satellite-to-ground-optical-links-following-sda-ccsds-standards\/\" \/>\n<meta property=\"og:site_name\" content=\"Cailabs\" \/>\n<meta property=\"article:modified_time\" content=\"2026-02-12T13:31:47+00:00\" \/>\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=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.cailabs.com\\\/fr\\\/publications-techniques-conferences\\\/aerospatial-et-defense\\\/latest-results-and-perspectives-of-tilba-atmo-system-for-leo-satellite-to-ground-optical-links-following-sda-ccsds-standards\\\/\",\"url\":\"https:\\\/\\\/www.cailabs.com\\\/fr\\\/publications-techniques-conferences\\\/aerospatial-et-defense\\\/latest-results-and-perspectives-of-tilba-atmo-system-for-leo-satellite-to-ground-optical-links-following-sda-ccsds-standards\\\/\",\"name\":\"Publication technique | Latest results and perspectives of TILBA\u00ae-ATMO system for LEO satellite to ground optical links following SDA &amp; CCSDS standards\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.cailabs.com\\\/fr\\\/#website\"},\"datePublished\":\"2025-10-16T10:35:50+00:00\",\"dateModified\":\"2026-02-12T13:31:47+00:00\",\"description\":\"Cette publication pr\u00e9sente les derniers r\u00e9sultats exp\u00e9rimentaux du syst\u00e8me TILBA\u00ae-ATMO de Cailabs pour les communications laser satellite sol en orbite basse. 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