{"id":18482,"date":"2018-10-08T00:00:00","date_gmt":"2018-10-07T22:00:00","guid":{"rendered":"http:\/\/cedrat-technologies.com\/produit\/la-technologie-piezoelectrique-dans-le-synchrotron\/"},"modified":"2023-07-20T11:22:17","modified_gmt":"2023-07-20T09:22:17","slug":"la-technologie-piezoelectrique-dans-le-synchrotron","status":"publish","type":"product","link":"https:\/\/cedrat-technologies.com\/fr\/produit\/la-technologie-piezoelectrique-dans-le-synchrotron\/","title":{"rendered":"La technologie pi\u00e9zo\u00e9lectrique dans le synchrotron"},"content":{"rendered":"","protected":false},"excerpt":{"rendered":"<p>Les synchrotrons n\u00e9cessitent des produits robustes. C&rsquo;est pourquoi l&rsquo;association de la technologie des actionneurs piezo et du savoir-faire de CEDRAT TECHNOLOGIES (CTEC) s&rsquo;est av\u00e9r\u00e9e fructueuse pour les projets de m\u00e9canismes de synchrotron. La brique technologique est l'\u00a0\u00bbActionneurs piezo amplifi\u00e9\u00a0\u00bb (APA\u00ae) test\u00e9e et largement utilis\u00e9e dans les applications spatiales, elle est souvent mise en \u0153uvre dans les m\u00e9canismes piezo de CTEC et apporte un haut niveau de robustesse. La modification de la disposition et du nombre d&rsquo;APA\u00ae permet de r\u00e9pondre \u00e0 plusieurs besoins au sein des lignes de faisceaux. Trois applications d\u00e9velopp\u00e9es en collaboration avec l&rsquo;EMBL, le PAL et SOLEIL seront pr\u00e9sent\u00e9es dans cet article. La premi\u00e8re application consiste \u00e0 couper un faisceau \u00e0 l&rsquo;aide d&rsquo;un obturateur pi\u00e9zo\u00e9lectrique. Le diam\u00e8tre maximal du faisceau est de 3 mm. Le deuxi\u00e8me m\u00e9canisme permet de modifier l&rsquo;\u00e9nergie d&rsquo;un faisceau en utilisant une s\u00e9rie de filtres actionn\u00e9s piezo. Enfin, le dernier m\u00e9canisme vise \u00e0 modifier la forme de la section du faisceau \u00e0 l&rsquo;aide d&rsquo;un m\u00e9canisme actif de microfentes pi\u00e9zo\u00e9lectriques<\/p>\n","protected":false},"featured_media":15104,"comment_status":"closed","ping_status":"open","template":"","meta":{"_acf_changed":false,"_seopress_robots_primary_cat":"none","_seopress_titles_title":"","_seopress_titles_desc":"","_seopress_robots_index":"yes"},"product_brand":[],"product_cat":[1383,1385,1491,1390,1464,1498,1403],"product_tag":[],"class_list":{"0":"post-18482","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-actionneurs-lineaires","7":"product_cat-actionneurs-piezo-fr","8":"product_cat-domaine-fr","9":"product_cat-mecanismes","10":"product_cat-publications-fr","11":"product_cat-scientific-instrumentation-fr","12":"product_cat-systemes-mecatroniques","14":"first","15":"instock","16":"downloadable","17":"virtual","18":"purchasable","19":"product-type-simple"},"acf":[],"_links":{"self":[{"href":"https:\/\/cedrat-technologies.com\/fr\/wp-json\/wp\/v2\/product\/18482","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/cedrat-technologies.com\/fr\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/cedrat-technologies.com\/fr\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/cedrat-technologies.com\/fr\/wp-json\/wp\/v2\/comments?post=18482"}],"version-history":[{"count":0,"href":"https:\/\/cedrat-technologies.com\/fr\/wp-json\/wp\/v2\/product\/18482\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/cedrat-technologies.com\/fr\/wp-json\/wp\/v2\/media\/15104"}],"wp:attachment":[{"href":"https:\/\/cedrat-technologies.com\/fr\/wp-json\/wp\/v2\/media?parent=18482"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/cedrat-technologies.com\/fr\/wp-json\/wp\/v2\/product_brand?post=18482"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/cedrat-technologies.com\/fr\/wp-json\/wp\/v2\/product_cat?post=18482"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/cedrat-technologies.com\/fr\/wp-json\/wp\/v2\/product_tag?post=18482"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}