{"id":60483,"date":"2024-07-24T11:03:01","date_gmt":"2024-07-24T10:03:01","guid":{"rendered":"https:\/\/www.he-arc.ch\/?post_type=he-arc_project&#038;p=60483"},"modified":"2024-07-24T11:03:03","modified_gmt":"2024-07-24T10:03:03","slug":"dfos","status":"publish","type":"he-arc_project","link":"https:\/\/www.he-arc.ch\/en\/projets-recherche\/dfos\/","title":{"rendered":"DFOS"},"content":{"rendered":"\n<h2 class=\"wp-block-heading\">Contexte et enjeux<\/h2>\n\n\n\n<p><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Objectifs<\/h2>\n\n\n\n<p>Programmation par FPGA d\u2019un g\u00e9n\u00e9rateur de fr\u00e9quences arbitraires (AWG) pour diff\u00e9rentes applications de capteurs fibr\u00e9s Rayleigh et Brillouin.<\/p>\n\n\n\n<p>R\u00e9alisation d\u2019une carte d\u2019acquisition embarqu\u00e9e pour les applications capteurs fibr\u00e9s :<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>D\u00e9veloppement d\u2019un capteur acoustique Rayleigh.<\/li>\n\n\n\n<li>Capteur Brillouin ultra-rapide (10km\/10Hz\/1m).<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"727\" height=\"408\" src=\"https:\/\/www.he-arc.ch\/wp-content\/uploads\/2024\/07\/he_arc_ingenierie_dfos_1.png\" alt=\"\" class=\"wp-image-60421\" srcset=\"https:\/\/www.he-arc.ch\/wp-content\/uploads\/2024\/07\/he_arc_ingenierie_dfos_1.png 727w, https:\/\/www.he-arc.ch\/wp-content\/uploads\/2024\/07\/he_arc_ingenierie_dfos_1-300x168.png 300w\" sizes=\"(max-width: 727px) 100vw, 727px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">Partenaires et financement<\/h2>\n\n\n\n<p><a href=\"https:\/\/www.epfl.ch\/\" target=\"_blank\" rel=\"noreferrer noopener\">EPFL<\/a><br><a href=\"https:\/\/www.omnisens.com\/\" target=\"_blank\" rel=\"noreferrer noopener\">Omnisens<\/a><\/p>\n\n\n\n<p>Projet financ\u00e9 par <a href=\"https:\/\/www.innosuisse.ch\/inno\/fr\/home.html\" target=\"_blank\" rel=\"noreferrer noopener\">Innosuisse<\/a>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">R\u00e9sultats<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Acquisition temps r\u00e9el (1ms\/50km) : capteur acoustique Rayleigh coh\u00e9rent.<\/li>\n\n\n\n<li>Capteur Brillouin \u00e0 codes couleurs bipolaires : gain maximum th\u00e9orique atteint.<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"386\" height=\"144\" src=\"https:\/\/www.he-arc.ch\/wp-content\/uploads\/2024\/07\/he_arc_ingenierie_dfos_2.png\" alt=\"\" class=\"wp-image-60423\" srcset=\"https:\/\/www.he-arc.ch\/wp-content\/uploads\/2024\/07\/he_arc_ingenierie_dfos_2.png 386w, https:\/\/www.he-arc.ch\/wp-content\/uploads\/2024\/07\/he_arc_ingenierie_dfos_2-300x112.png 300w\" sizes=\"(max-width: 386px) 100vw, 386px\" \/><figcaption class=\"wp-element-caption\">Capteur acoustique &#8211; Rayleigh<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"790\" height=\"242\" src=\"https:\/\/www.he-arc.ch\/wp-content\/uploads\/2024\/07\/he_arc_ingenierie_dfos_3.png\" alt=\"\" class=\"wp-image-60425\" srcset=\"https:\/\/www.he-arc.ch\/wp-content\/uploads\/2024\/07\/he_arc_ingenierie_dfos_3.png 790w, https:\/\/www.he-arc.ch\/wp-content\/uploads\/2024\/07\/he_arc_ingenierie_dfos_3-300x92.png 300w, https:\/\/www.he-arc.ch\/wp-content\/uploads\/2024\/07\/he_arc_ingenierie_dfos_3-768x235.png 768w\" sizes=\"(max-width: 790px) 100vw, 790px\" \/><figcaption class=\"wp-element-caption\">BOTDA codes bipolaires (100km)<\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">Chef de projet<\/h2>\n\n\n\n<div id=\"contact-card-block_c44f059a3c8d60a1bc1e1fc2de7d4231\" class=\"contact-card is-shadowed mb-2-5 is-not-contained\">\n  <div class=\"contact-card__inner\">\n                <div class=\"contact-entry mb-1\">\n        S\u00e9bastien Le Floch\n      <\/div>\n                      <div class=\"contact-entry mb-1\">\n        <a href=\"tel:+41329302249\"  class=\"simple-link contact-entry mb-1\">+41 32 930 22 49<\/a>\n      <\/div>\n                      <div class=\"contact-entry \">\n        <a href=\"mailto:\ufeff\ufeffSebastien.Lefloch@he-arc.ch\"  class=\"simple-link contact-entry mb-1\">Sebastien.Lefloch@he-arc.ch<\/a>\n      <\/div>\n            <\/div>\n<\/div>\n","protected":false},"author":6,"featured_media":60423,"template":"","he-arc_domain":[3],"he-arc_project_skill":[62],"he-arc_project_year":[42,43,44],"class_list":["post-60483","he-arc_project","type-he-arc_project","status-publish","has-post-thumbnail","hentry","he-arc_domain-ingenierie","he-arc_project_skill-metrologie-et-vision-industrielle","he-arc_project_year-42","he-arc_project_year-43","he-arc_project_year-44"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.6 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>DFOS - Haute-Ecole Arc<\/title>\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.he-arc.ch\/en\/projets-recherche\/dfos\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"DFOS - Haute-Ecole Arc\" \/>\n<meta property=\"og:description\" content=\"Contexte et enjeux Objectifs Programmation par FPGA d\u2019un g\u00e9n\u00e9rateur de fr\u00e9quences arbitraires (AWG) pour diff\u00e9rentes applications de capteurs fibr\u00e9s Rayleigh et Brillouin. 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