{"id":15296,"date":"2023-07-20T10:54:54","date_gmt":"2023-07-20T08:54:54","guid":{"rendered":"https:\/\/amplitude.thibautsoufflet.fr\/products\/%produit_category%\/sequoia\/"},"modified":"2025-12-11T10:08:22","modified_gmt":"2025-12-11T09:08:22","slug":"sequoia","status":"publish","type":"produit","link":"https:\/\/amplitude-laser.com\/fr\/produits\/lasers-femtosecondes\/instrumentation-fr\/sequoia\/","title":{"rendered":"Sequoia"},"content":{"rendered":"

D\u00e9velopp\u00e9 par Amplitude, en collaboration avec le CEA fran\u00e7ais et sous leur licence, Sequoia est une solution de pointe pour mesurer le contraste temporel des impulsions laser. Ses capacit\u00e9s avanc\u00e9es en font un atout pr\u00e9cieux pour les op\u00e9rations qui exigent un contr\u00f4le pr\u00e9cis du contour de l’impulsion laser, en particulier dans les syst\u00e8mes laser femtoseconde utilis\u00e9s dans les applications de physique \u00e0 haut champ.<\/p>\n

La technologie de mesure de pointe de Sequoia permet aux lasers femtoseconde d’atteindre un contraste temporel in\u00e9gal\u00e9, garantissant que les impulsions laser ont une dur\u00e9e ultra-courte et bien d\u00e9finie. Ce contr\u00f4le temporel exceptionnel est crucial dans les exp\u00e9riences de physique \u00e0 haut champ, o\u00f9 des interactions laser-mati\u00e8re pr\u00e9cises sont essentielles pour explorer des ph\u00e9nom\u00e8nes scientifiques fondamentaux, tels que l’acc\u00e9l\u00e9ration de particules par laser, la g\u00e9n\u00e9ration d’impulsions attosecondes et l’astrophysique de laboratoire.<\/p>\n

La capacit\u00e9 de mesurer avec pr\u00e9cision et d’optimiser le contraste temporel des impulsions laser femtosecondes permet aux chercheurs en physique des champs d’obtenir des r\u00e9sultats r\u00e9volutionnaires avec une pr\u00e9cision et une fiabilit\u00e9 sans pr\u00e9c\u00e9dent. L’int\u00e9gration de Sequoia dans les syst\u00e8mes laser femtoseconde am\u00e9liore les capacit\u00e9s de ces lasers, ce qui en fait des outils indispensables pour la recherche de pointe dans les domaines les plus difficiles et les plus avanc\u00e9s de la science et de la technologie.<\/p>\n","protected":false},"featured_media":16117,"template":"","produit_category":[122,258],"energie_d_impulsion":[],"frequence":[],"largeur_d_impulsion":[39],"longueur_d_onde":[],"puissance_de_crete":[],"puissance_moyenne":[],"class_list":["post-15296","produit","type-produit","status-publish","has-post-thumbnail","hentry","produit_category-lasers-femtosecondes","produit_category-instrumentation-fr","largeur_d_impulsion-fs"],"acf":[],"yoast_head":"\nSequoia - Amplitude<\/title>\n<meta name=\"description\" content=\"Created in collaboration with the French CEA, Sequoia is a device designed to provide temporal contrast measurements of laser pulses.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/amplitude-laser.com\/fr\/produits\/lasers-femtosecondes\/instrumentation-fr\/sequoia\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Sequoia - 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