{"id":33533,"date":"2026-07-07T09:41:06","date_gmt":"2026-07-07T07:41:06","guid":{"rendered":"https:\/\/cedrat-technologies.com\/?p=33533"},"modified":"2026-07-08T15:58:11","modified_gmt":"2026-07-08T13:58:11","slug":"elt-m5-mirror-reaches-new-milestones-ctec-piezo-actuators-continue-to-support-field-stabilization","status":"publish","type":"post","link":"https:\/\/cedrat-technologies.com\/fr\/elt-m5-mirror-reaches-new-milestones-ctec-piezo-actuators-continue-to-support-field-stabilization\/","title":{"rendered":"Le miroir M5 de l\u2019ELT franchit de nouvelles \u00e9tapes : les actionneurs pi\u00e9zo\u00e9lectriques de CTEC continuent de contribuer \u00e0 la stabilisation du champ"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"33533\" class=\"elementor elementor-33533 elementor-33505\" data-elementor-post-type=\"post\">\n\t\t\t\t<div class=\"elementor-element elementor-element-170d6a9 e-flex e-con-boxed e-con e-parent\" data-id=\"170d6a9\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-91add45 e-con-full e-flex e-con e-child\" data-id=\"91add45\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-36d3990 espace-paragraphe elementor-widget elementor-widget-text-editor\" data-id=\"36d3990\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p class=\"x_x_MsoNormal\"><span data-olk-copy-source=\"MessageBody\">Depuis <a href=\"https:\/\/cedrat-technologies.com\/fr\/telescope-geant-leso-unites-de-stabilisation-du-miroir-m5-et-role-des-actionneurs-piezoelectriques-de-ctec\/\">notre pr\u00e9c\u00e9dente communication en 2024<\/a> concernant la contribution de CTEC \u00e0 l\u2019<b>Extremely Large Telescope (ELT)<\/b>\u00a0de l\u2019Observatoire Europ\u00e9en Austral (ESO), plusieurs \u00e9tapes importantes ont \u00e9t\u00e9 franchies dans le d\u00e9veloppement du syst\u00e8me du miroir M5 du t\u00e9lescope.<\/span><\/p><p class=\"x_x_MsoNormal\">Le miroir M5 joue un r\u00f4le essentiel dans l\u2019architecture de l\u2019ELT. Fonctionnant comme un miroir rapide de correction en basculement (<i>tip-tilt<\/i>), il compense en permanence les perturbations atmosph\u00e9riques et les vibrations du t\u00e9lescope, garantissant ainsi une stabilit\u00e9 d\u2019image exceptionnelle pour les observations scientifiques.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-24fede9 e-con-full e-flex e-con e-child\" data-id=\"24fede9\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-430868c elementor-widget elementor-widget-image\" data-id=\"430868c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"986\" height=\"986\" src=\"https:\/\/cedrat-technologies.com\/wp-content\/uploads\/news\/focus\/m5-3-and-apa500xxl.webp\" class=\"attachment-large size-large wp-image-33514\" alt=\"M5 mirror by ESO for the ELT with our highlighted APA500XXl\" srcset=\"https:\/\/cedrat-technologies.com\/wp-content\/uploads\/news\/focus\/m5-3-and-apa500xxl.webp 986w, https:\/\/cedrat-technologies.com\/wp-content\/uploads\/news\/focus\/m5-3-and-apa500xxl-768x768.webp 768w, https:\/\/cedrat-technologies.com\/wp-content\/uploads\/news\/focus\/m5-3-and-apa500xxl-300x300.webp 300w, https:\/\/cedrat-technologies.com\/wp-content\/uploads\/news\/focus\/m5-3-and-apa500xxl-600x600.webp 600w, https:\/\/cedrat-technologies.com\/wp-content\/uploads\/news\/focus\/m5-3-and-apa500xxl-100x100.webp 100w\" sizes=\"(max-width: 986px) 100vw, 986px\" \/>\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\">Artist\u2019s animation showing the tip-tilt motion of the M5 mirror - ESO<\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-fd7fc98 e-flex e-con-boxed e-con e-parent\" data-id=\"fd7fc98\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-0e1178d e-con-full e-flex e-con e-child\" data-id=\"0e1178d\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;video&quot;,&quot;background_play_on_mobile&quot;:&quot;yes&quot;,&quot;background_privacy_mode&quot;:&quot;yes&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-d2535d4 elementor-widget elementor-widget-video\" data-id=\"d2535d4\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;video_type&quot;:&quot;hosted&quot;,&quot;autoplay&quot;:&quot;yes&quot;,&quot;play_on_mobile&quot;:&quot;yes&quot;,&quot;mute&quot;:&quot;yes&quot;,&quot;loop&quot;:&quot;yes&quot;}\" data-widget_type=\"video.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"e-hosted-video elementor-wrapper elementor-open-inline\">\n\t\t\t\t\t<video class=\"elementor-video\" src=\"https:\/\/cedrat-technologies.com\/wp-content\/uploads\/m5-system-crop.mp4\" autoplay=\"\" loop=\"\" muted=\"muted\" playsinline=\"\" controlsList=\"nodownload\"><\/video>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d0a7065 elementor-widget elementor-widget-text-editor\" data-id=\"d0a7065\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Artist\u2019s animation showing the tip-tilt motion of the M5 mirror &#8211; ESO<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-b59c843 e-con-full e-flex e-con e-child\" data-id=\"b59c843\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-3ebeb3d elementor-widget elementor-widget-heading\" data-id=\"3ebeb3d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Des avanc\u00e9es majeures pour le syst\u00e8me M5<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9d495c2 espace-paragraphe elementor-widget elementor-widget-text-editor\" data-id=\"9d495c2\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p class=\"x_x_MsoNormal\"><span data-olk-copy-source=\"MessageBody\">La cellule du miroir M5, d\u00e9velopp\u00e9e par\u00a0<b>Sener<\/b>\u00a0et int\u00e9grant la technologie d\u2019actionneurs pi\u00e9zo\u00e9lectriques haute performance de CTEC, a achev\u00e9 avec succ\u00e8s ses phases de fabrication, d\u2019essais et de livraison \u00e0 l\u2019ESO.<\/span><\/p><p class=\"x_x_MsoNormal\">Selon les partenaires du projet, le syst\u00e8me de stabilisation du M5 repose sur trois actionneurs pi\u00e9zo\u00e9lectriques de haute pr\u00e9cision capables d\u2019effectuer des corrections \u00e0 l\u2019\u00e9chelle du nanoradian \u00e0 des fr\u00e9quences pouvant atteindre 10 Hz. Ce niveau de performance est indispensable pour garantir la stabilit\u00e9 optique sans pr\u00e9c\u00e9dent exig\u00e9e par l\u2019ELT.<\/p><p class=\"x_x_MsoNormal\">Parall\u00e8lement, le substrat du miroir M5 a \u00e9t\u00e9 achev\u00e9 en 2024, tandis que les op\u00e9rations de polissage optique et de qualification sont actuellement men\u00e9es par\u00a0<b>Safran Reosc<\/b>. Ces avanc\u00e9es constituent une \u00e9tape majeure vers l\u2019int\u00e9gration finale de l\u2019ELT.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-6946eab e-flex e-con-boxed e-con e-parent\" data-id=\"6946eab\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-090b428 e-con-full e-flex e-con e-child\" data-id=\"090b428\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-a0d6df3 elementor-widget elementor-widget-image\" data-id=\"a0d6df3\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"1280\" height=\"896\" src=\"https:\/\/cedrat-technologies.com\/wp-content\/uploads\/news\/focus\/mirrors-m5-banner1.webp\" class=\"attachment-large size-large wp-image-33520\" alt=\"M5 mirror by ESO for the ELT\" srcset=\"https:\/\/cedrat-technologies.com\/wp-content\/uploads\/news\/focus\/mirrors-m5-banner1.webp 1280w, https:\/\/cedrat-technologies.com\/wp-content\/uploads\/news\/focus\/mirrors-m5-banner1-768x538.webp 768w, https:\/\/cedrat-technologies.com\/wp-content\/uploads\/news\/focus\/mirrors-m5-banner1-600x420.webp 600w\" sizes=\"(max-width: 1280px) 100vw, 1280px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-15b7100 elementor-widget elementor-widget-image\" data-id=\"15b7100\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"2048\" height=\"1434\" src=\"https:\/\/cedrat-technologies.com\/wp-content\/uploads\/news\/focus\/m5-newmodel-4-scaled.webp\" class=\"attachment-large size-large wp-image-33516\" alt=\"M5 mirror by ESO for the ELT\" srcset=\"https:\/\/cedrat-technologies.com\/wp-content\/uploads\/news\/focus\/m5-newmodel-4-scaled.webp 2048w, https:\/\/cedrat-technologies.com\/wp-content\/uploads\/news\/focus\/m5-newmodel-4-768x538.webp 768w, https:\/\/cedrat-technologies.com\/wp-content\/uploads\/news\/focus\/m5-newmodel-4-1536x1075.webp 1536w, https:\/\/cedrat-technologies.com\/wp-content\/uploads\/news\/focus\/m5-newmodel-4-600x420.webp 600w\" sizes=\"(max-width: 2048px) 100vw, 2048px\" \/>\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\">ELT's M5 mirror (artist's impression) - ESO<\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-6ba1b66 e-con-full e-flex e-con e-child\" data-id=\"6ba1b66\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-9cec149 elementor-widget elementor-widget-image\" data-id=\"9cec149\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"1400\" height=\"788\" src=\"https:\/\/cedrat-technologies.com\/wp-content\/uploads\/news\/focus\/sener-mirror.webp\" class=\"attachment-large size-large wp-image-33522\" alt=\"M5 mirror by ESO for the ELT at Sener\" srcset=\"https:\/\/cedrat-technologies.com\/wp-content\/uploads\/news\/focus\/sener-mirror.webp 1400w, https:\/\/cedrat-technologies.com\/wp-content\/uploads\/news\/focus\/sener-mirror-768x432.webp 768w, https:\/\/cedrat-technologies.com\/wp-content\/uploads\/news\/focus\/sener-mirror-600x338.webp 600w\" sizes=\"(max-width: 1400px) 100vw, 1400px\" \/>\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\">M5 support cell - Sener<\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-2c426e4 e-flex e-con-boxed e-con e-parent\" data-id=\"2c426e4\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-50a2823 e-con-full e-flex e-con e-child\" data-id=\"50a2823\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-cd87caa elementor-widget elementor-widget-image\" data-id=\"cd87caa\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"1241\" height=\"802\" src=\"https:\/\/cedrat-technologies.com\/wp-content\/uploads\/news\/focus\/apa500xxl-nobg.webp\" class=\"attachment-large size-large wp-image-33524\" alt=\"PIcture of our Piezo Actuator APA500XXL\" srcset=\"https:\/\/cedrat-technologies.com\/wp-content\/uploads\/news\/focus\/apa500xxl-nobg.webp 1241w, https:\/\/cedrat-technologies.com\/wp-content\/uploads\/news\/focus\/apa500xxl-nobg-768x496.webp 768w, https:\/\/cedrat-technologies.com\/wp-content\/uploads\/news\/focus\/apa500xxl-nobg-600x388.webp 600w\" sizes=\"(max-width: 1241px) 100vw, 1241px\" \/>\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\">APA500XXL piezoeletric actuator<\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-4629bb5 e-con-full e-flex e-con e-child\" data-id=\"4629bb5\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-fd1ffd0 elementor-widget elementor-widget-heading\" data-id=\"fd1ffd0\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">La technologie CTEC au c\u0153ur de la stabilisation de l\u2019ELT<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-82bff17 espace-paragraphe elementor-widget elementor-widget-text-editor\" data-id=\"82bff17\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p class=\"x_x_MsoNormal\"><a href=\"https:\/\/cedrat-technologies.com\/fr\/produit\/apa500xxl\/\">Les actionneurs pi\u00e9zo\u00e9lectriques\u00a0<b data-ogsc=\"\">APA500XXL<\/b><\/a>\u00a0d\u00e9velopp\u00e9s sur mesure par CTEC ont \u00e9t\u00e9 sp\u00e9cifiquement con\u00e7us pour r\u00e9pondre aux exigences particuli\u00e8rement strictes de l\u2019unit\u00e9 de stabilisation de champ (<i>Field Stabilization Unit<\/i>) du miroir M5 de l\u2019ELT.<\/p><p class=\"x_x_MsoNormal\">Ces actionneurs combinent une force \u00e9lev\u00e9e, une grande course, une fiabilit\u00e9 remarquable et une excellente stabilit\u00e9 \u00e0 long terme, des caract\u00e9ristiques qui les rendent parfaitement adapt\u00e9s \u00e0 l\u2019un des projets astronomiques les plus ambitieux au monde.<\/p><p class=\"x_x_MsoNormal\">L\u2019ach\u00e8vement r\u00e9ussi de la cellule du miroir M5 confirme la maturit\u00e9 de cette technologie et met en lumi\u00e8re la contribution des solutions pi\u00e9zo\u00e9lectriques de CTEC \u00e0 la prochaine g\u00e9n\u00e9ration d\u2019instrumentation astronomique au sol.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-30319b0 e-con-full e-flex e-con e-parent\" data-id=\"30319b0\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-03d8969 elementor-widget elementor-widget-heading\" data-id=\"03d8969\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Perspectives<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e9694c6 elementor-widget elementor-widget-text-editor\" data-id=\"e9694c6\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p class=\"x_x_MsoNormal\"><span data-olk-copy-source=\"MessageBody\">Alors que l\u2019ELT se rapproche progressivement de ses phases d\u2019int\u00e9gration et de mise en service, CTEC est fier de poursuivre son soutien \u00e0 cette aventure scientifique exceptionnelle.<\/span><\/p><p class=\"x_x_MsoNormal\">Une fois op\u00e9rationnel, l\u2019ELT deviendra le plus grand t\u00e9lescope optique et infrarouge jamais construit, offrant aux astronomes des capacit\u00e9s in\u00e9dites pour explorer l\u2019Univers<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-aaadf39 e-con-full e-flex e-con e-child\" data-id=\"aaadf39\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-6917d7a elementor-widget elementor-widget-heading\" data-id=\"6917d7a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Accompagnons vos futurs projets d'instrumentation scientifique<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-931bde9 elementor-widget elementor-widget-text-editor\" data-id=\"931bde9\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Des plus grands t\u00e9lescopes au monde aux syst\u00e8mes optiques de haute pr\u00e9cision, <strong data-start=\"341\" data-end=\"364\">Cedrat Technologies<\/strong> d\u00e9veloppe des solutions pi\u00e9zo\u00e9lectriques innovantes r\u00e9pondant aux exigences les plus \u00e9lev\u00e9es en mati\u00e8re de stabilit\u00e9, de dynamique et de fiabilit\u00e9. Nos \u00e9quipes vous accompagnent dans le d\u00e9veloppement de vos projets d&rsquo;instrumentation scientifique, d&rsquo;astronomie, de photonique ou de syst\u00e8mes optiques avanc\u00e9s.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-736941b elementor-mobile-align-justify elementor-align-center elementor-widget elementor-widget-button\" data-id=\"736941b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"https:\/\/cedrat-technologies.com\/fr\/contact\/\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Contactez-nous<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Depuis notre pr\u00e9c\u00e9dente communication en 2024 concernant la contribution de CTEC \u00e0 l\u2019Extremely Large Telescope (ELT)\u00a0de l\u2019Observatoire Europ\u00e9en Austral (ESO), plusieurs \u00e9tapes importantes ont \u00e9t\u00e9 franchies dans le d\u00e9veloppement du syst\u00e8me du miroir M5 du t\u00e9lescope. Le miroir M5 joue un r\u00f4le essentiel dans l\u2019architecture de l\u2019ELT. Fonctionnant comme un miroir rapide de correction en &#8230; <a title=\"Le miroir M5 de l\u2019ELT franchit de nouvelles \u00e9tapes : les actionneurs pi\u00e9zo\u00e9lectriques de CTEC continuent de contribuer \u00e0 la stabilisation du champ\" class=\"read-more\" href=\"https:\/\/cedrat-technologies.com\/fr\/elt-m5-mirror-reaches-new-milestones-ctec-piezo-actuators-continue-to-support-field-stabilization\/\" aria-label=\"En savoir plus sur Le miroir M5 de l\u2019ELT franchit de nouvelles \u00e9tapes : les actionneurs pi\u00e9zo\u00e9lectriques de CTEC continuent de contribuer \u00e0 la stabilisation du champ\">Lire la suite<\/a><\/p>\n","protected":false},"author":1,"featured_media":33514,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_seopress_robots_primary_cat":"none","_seopress_titles_title":"Miroir M5 de l'ELT \u2013 Actionneurs pi\u00e9zo\u00e9lectriques de CTEC","_seopress_titles_desc":"D\u00e9couvrez les derni\u00e8res avanc\u00e9es du miroir M5 de l'ELT et comment les actionneurs pi\u00e9zo\u00e9lectriques de Cedrat Technologies contribue \u00e0 la stabilisation du champ.","_seopress_robots_index":"","footnotes":""},"categories":[2477],"tags":[],"class_list":{"0":"post-33533","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-focus-cedrat"},"acf":[],"_links":{"self":[{"href":"https:\/\/cedrat-technologies.com\/fr\/wp-json\/wp\/v2\/posts\/33533","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/cedrat-technologies.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/cedrat-technologies.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/cedrat-technologies.com\/fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/cedrat-technologies.com\/fr\/wp-json\/wp\/v2\/comments?post=33533"}],"version-history":[{"count":12,"href":"https:\/\/cedrat-technologies.com\/fr\/wp-json\/wp\/v2\/posts\/33533\/revisions"}],"predecessor-version":[{"id":33922,"href":"https:\/\/cedrat-technologies.com\/fr\/wp-json\/wp\/v2\/posts\/33533\/revisions\/33922"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/cedrat-technologies.com\/fr\/wp-json\/wp\/v2\/media\/33514"}],"wp:attachment":[{"href":"https:\/\/cedrat-technologies.com\/fr\/wp-json\/wp\/v2\/media?parent=33533"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/cedrat-technologies.com\/fr\/wp-json\/wp\/v2\/categories?post=33533"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/cedrat-technologies.com\/fr\/wp-json\/wp\/v2\/tags?post=33533"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}