{"id":483800,"date":"2025-08-01T09:00:21","date_gmt":"2025-08-01T07:00:21","guid":{"rendered":"https:\/\/www.ecinews.fr\/?p=483800"},"modified":"2025-07-29T16:37:46","modified_gmt":"2025-07-29T14:37:46","slug":"vexlum-sappuie-sur-lanalyseur-de-spectre-optique-de-yokogawa-pour-caracteriser-ses-lasers-avances-destines-a-linformatique-quantique","status":"publish","type":"post","link":"https:\/\/www.ecinews.fr\/fr\/vexlum-sappuie-sur-lanalyseur-de-spectre-optique-de-yokogawa-pour-caracteriser-ses-lasers-avances-destines-a-linformatique-quantique\/","title":{"rendered":"Vexlum s\u2019appuie sur l\u2019analyseur de spectre optique de Yokogawa pour caract\u00e9riser ses lasers avanc\u00e9s destin\u00e9s \u00e0 l\u2019informatique quantique"},"content":{"rendered":"<h3>L\u2019informatique quantique promet de r\u00e9volutionner le traitement de l\u2019information, mais elle repose sur des composants optiques d\u2019une extr\u00eame pr\u00e9cision. Parmi eux, les lasers VECSELs (Vertical External Cavity Surface Emitting Lasers) d\u00e9velopp\u00e9s par Vexlum jouent un r\u00f4le cl\u00e9. Pour garantir leur performance, Vexlum utilise l\u2019analyseur de spectre optique AQ6370E de Yokogawa, un instrument essentiel pour la caract\u00e9risation fine des longueurs d\u2019onde.<\/h3>\n<p>Le VECSEL de Vexlum int\u00e8gre dans un seul module les fonctions de gain, de pompe optique et de cavit\u00e9 externe, offrant une puissance optique \u00e9lev\u00e9e et une largeur de bande ultra \u00e9troite. Ces caract\u00e9ristiques sont cruciales pour les applications quantiques, qui exigent une \u00e9mission \u00e0 fr\u00e9quence unique et une stabilit\u00e9 spectrale sur une large plage de longueurs d\u2019onde.<\/p>\n<p>L\u2019AQ6370E de Yokogawa permet des mesures pr\u00e9cises (&lt;1 nm) sur une plage allant de 600 \u00e0 1700 nm, avec une r\u00e9solution de 0,02 nm. Son mode HCDR offre une visualisation d\u00e9taill\u00e9e des modes secondaires, indispensable pour les analyses spectrales avanc\u00e9es. Gr\u00e2ce \u00e0 ses capacit\u00e9s d\u2019automatisation, il optimise les processus de R&amp;D et de production chez Vexlum.<\/p>\n<p>Jussi-Pekka Penttinen, PDG de Vexlum, souligne : \u00ab Sans l\u2019AQ6370E, nous ne pourrions pas garantir la qualit\u00e9 de nos lasers. Il est au c\u0153ur de notre cha\u00eene de d\u00e9veloppement. \u00bb<\/p>\n<p>Pour lire l\u2019\u00e9tude de cas compl\u00e8te, cliquez <a href=\"https:\/\/yokogawa.magazines.center\/case-study-vexlum\/\">ici.<\/a><\/p>\n<p><a href=\"https:\/\/tmi.yokogawa.com\/\">Yokogawa<\/a> | <a href=\"https:\/\/vexlum.com\/\">Vexlum<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>L\u2019informatique quantique promet de r\u00e9volutionner le traitement de l\u2019information, mais elle repose sur des composants optiques d\u2019une extr\u00eame pr\u00e9cision. Parmi eux, les lasers VECSELs (Vertical External Cavity Surface Emitting Lasers) d\u00e9velopp\u00e9s par Vexlum jouent un r\u00f4le cl\u00e9. Pour garantir leur performance, Vexlum utilise l\u2019analyseur de spectre optique AQ6370E de Yokogawa, un instrument essentiel pour la [&hellip;]<\/p>\n","protected":false},"author":39,"featured_media":483811,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[883],"tags":[8386,2596,5717,4015,6157],"domains":[47],"ppma_author":[6113],"class_list":["post-483800","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-technologies","tag-etude-de-cas","tag-informatique-quantique","tag-laser-fr","tag-test-mesure","tag-test-mesures","domains-electronique-eci"],"acf":[],"yoast_head":"<title>Vexlum s\u2019appuie sur l\u2019analyseur de spectre optique de Yokog...<\/title>\n<meta name=\"description\" content=\"L\u2019informatique quantique promet de r\u00e9volutionner le traitement de l\u2019information, mais elle repose sur des composants optiques 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