{"id":12421,"date":"2025-01-31T15:27:00","date_gmt":"2025-01-31T14:27:00","guid":{"rendered":"https:\/\/www.cailabs.com\/technical-publications-and-conferences\/leo-to-ground-laser-link-experimentation-andoptical-ground-station-development-in-thekeraunos-project\/"},"modified":"2026-02-10T15:38:29","modified_gmt":"2026-02-10T14:38:29","slug":"leo-to-ground-laser-link-experimentation-andoptical-ground-station-development-in-thekeraunos-project","status":"publish","type":"publication","link":"https:\/\/www.cailabs.com\/fr\/publications-techniques-conferences\/aerospatial-et-defense\/leo-to-ground-laser-link-experimentation-andoptical-ground-station-development-in-thekeraunos-project\/","title":{"rendered":"LEO-to-ground laser link experimentation and Optical Ground Station development in the Keraunos project"},"content":{"rendered":"\n<p><strong>Auteurs: Martin Rabault,\u00a0Domitille Schanne,\u00a0Henri Lehec,\u00a0Aubin Beauland,\u00a0Maxime Joos,\u00a0Laurie Paillier,\u00a0Pu Jian,\u00a0Matthieu Meunier,\u00a0Olivier Pinel,\u00a0Guillaume Labroille<\/strong><br><\/p>\n\n\n\n<p>Cailabs, Rennes &#8211; FRANCE<\/p>\n\n\n\n<p>Cette publication pr\u00e9sente les avanc\u00e9es du projet <a href=\"https:\/\/www.cailabs.com\/fr\/actualites\/aerospatial-defense\/reussite-des-premiers-tests-du-satellite-de-communication-optique-keraunos\/\" type=\"news\" id=\"10334\">Keraunos<\/a> dans le domaine des communications laser entre satellites en orbite basse et stations sol optiques. Si les terminaux de communication optique embarqu\u00e9s atteignent aujourd\u2019hui un niveau de maturit\u00e9 industrielle, le d\u00e9ploiement commercial des stations sol optiques reste encore \u00e9mergent. Le projet Keraunos, soutenu par l\u2019Agence de l\u2019innovation de d\u00e9fense, vise \u00e0 lever ces verrous \u00e0 travers l\u2019exp\u00e9rimentation d\u2019une liaison optique entre un satellite en orbite basse et une station sol d\u00e9velopp\u00e9e pour un usage commercial. La station sol optique con\u00e7ue dans ce cadre repose sur un t\u00e9lescope de 800 mm et une architecture optimis\u00e9e pour les forts d\u00e9bits, les faibles \u00e9l\u00e9vations et des conditions de turbulence atmosph\u00e9rique s\u00e9v\u00e8res. Cette publication d\u00e9crit l\u2019architecture de la station sol et les performances de ses sous syst\u00e8mes, et pr\u00e9sente les premiers r\u00e9sultats de r\u00e9ception optique obtenus avec un terminal embarqu\u00e9 commercial install\u00e9 \u00e0 bord d\u2019un CubeSat en orbite basse op\u00e9r\u00e9 par <a href=\"https:\/\/unseenlabs.com\/fr\/\" target=\"_blank\" rel=\"noreferrer noopener\">Unseenlabs<\/a>, d\u00e9montrant la faisabilit\u00e9 de liaisons laser satellite sol dans un contexte op\u00e9rationnel.<\/p>\n\n\n\n<div class=\"wp-block-buttons is-layout-flex wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/www.spiedigitallibrary.org\/conference-proceedings-of-spie\/13355\/3044210\/LEO-to-ground-laser-link-experimentation-and-optical-ground-station\/10.1117\/12.3044210.short\">Plus d&rsquo;informations<\/a><\/div>\n<\/div>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Photonics West 2025<\/p>\n","protected":false},"author":2,"parent":0,"template":"","categorie-publication":[99,102],"class_list":["post-12421","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 v27.6 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Publication technique | LEO-to-ground laser link experimentation and Optical Ground Station development in the Keraunos project<\/title>\n<meta name=\"description\" content=\"Cette publication pr\u00e9sente les travaux du projet Keraunos sur les communications laser entre satellites en orbite basse et stations sol optiques, incluant les premiers r\u00e9sultats exp\u00e9rimentaux de liaisons optiques et le d\u00e9veloppement d\u2019une station sol 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