{"id":562,"date":"2018-10-26T09:53:01","date_gmt":"2018-10-26T07:53:01","guid":{"rendered":"https:\/\/www.ganil-spiral2.eu\/?page_id=562"},"modified":"2018-11-29T10:20:30","modified_gmt":"2018-11-29T09:20:30","slug":"le-transport-des-faisceaux-dions","status":"publish","type":"page","link":"https:\/\/www.ganil-spiral2.eu\/fr\/le-ganil\/la-recherche\/le-fonctionnement-du-ganil\/le-transport-des-faisceaux-dions\/","title":{"rendered":"Le transport des faisceaux d\u2019ions"},"content":{"rendered":"<h3>Le guidage du faisceau jusqu&rsquo;aux salles d&rsquo;exp\u00e9riences<\/h3>\n<p>Le faisceau d\u2019ions acc\u00e9l\u00e9r\u00e9 est guid\u00e9 jusqu&rsquo;\u00e0 l&rsquo;une des salles d&rsquo;exp\u00e9riences par une s\u00e9rie d\u2019\u00e9quipements magn\u00e9tiques\u00a0: des dip\u00f4les permettent de guider le faisceau tandis que des quadrip\u00f4les le focalisent pour qu&rsquo;il reste confin\u00e9 \u00e0 l\u2019int\u00e9rieur des enceintes \u00e0 vide dans lequel il est transport\u00e9. Les diff\u00e9rents \u00e9quipements assurant le transport et l\u2019acc\u00e9l\u00e9ration des faisceaux d\u2019ions sont contr\u00f4l\u00e9s \u00e0 distance par des op\u00e9rateurs.<\/p>\n<p>Le niveau de vide requis peut atteindre jusqu\u2019\u00e0 un centi\u00e8me de milliardi\u00e8me de fois la pression atmosph\u00e9rique\u00a0: il est n\u00e9cessaire pour \u00e9viter que les ions du faisceau ne soient perdus en cours de route en interagissant avec des atomes d\u2019air r\u00e9siduel.<\/p>\n<div id=\"attachment_927\" style=\"width: 810px\" class=\"wp-caption aligncenter\"><img aria-describedby=\"caption-attachment-927\" loading=\"lazy\" class=\"size-full wp-image-927\" src=\"https:\/\/www.ganil-spiral2.eu\/wp-content\/uploads\/2018\/11\/LignesFaisceaux.jpg\" alt=\"\" width=\"800\" height=\"532\" srcset=\"https:\/\/www.ganil-spiral2.eu\/wp-content\/uploads\/2018\/11\/LignesFaisceaux.jpg 800w, https:\/\/www.ganil-spiral2.eu\/wp-content\/uploads\/2018\/11\/LignesFaisceaux-300x200.jpg 300w, https:\/\/www.ganil-spiral2.eu\/wp-content\/uploads\/2018\/11\/LignesFaisceaux-768x511.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><p id=\"caption-attachment-927\" class=\"wp-caption-text\">Lignes de transport des faisiceaux d&rsquo;ions<\/p><\/div>\n<p>&nbsp;<\/p>\n<p>D\u00e9couvrez la derni\u00e8re \u00e9tape\u00a0:<br \/>\n<a href=\"https:\/\/www.ganil-spiral2.eu\/fr\/le-ganil\/la-recherche\/le-fonctionnement-du-ganil\/lobservation-des-reactions\/\">L&rsquo;observation des r\u00e9actions<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Le guidage du faisceau jusqu&rsquo;aux salles d&rsquo;exp\u00e9riences Le faisceau d\u2019ions acc\u00e9l\u00e9r\u00e9 est guid\u00e9 jusqu&rsquo;\u00e0 l&rsquo;une des salles d&rsquo;exp\u00e9riences par une s\u00e9rie d\u2019\u00e9quipements magn\u00e9tiques\u00a0: des dip\u00f4les permettent de guider le faisceau tandis que des quadrip\u00f4les le focalisent pour qu&rsquo;il reste confin\u00e9 \u00e0 l\u2019int\u00e9rieur des enceintes \u00e0 vide dans lequel il est transport\u00e9. Les diff\u00e9rents \u00e9quipements assurant [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":550,"menu_order":3,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_locale":"fr_FR","_original_post":"562"},"tags":[],"_links":{"self":[{"href":"https:\/\/www.ganil-spiral2.eu\/wp-json\/wp\/v2\/pages\/562"}],"collection":[{"href":"https:\/\/www.ganil-spiral2.eu\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.ganil-spiral2.eu\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.ganil-spiral2.eu\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.ganil-spiral2.eu\/wp-json\/wp\/v2\/comments?post=562"}],"version-history":[{"count":3,"href":"https:\/\/www.ganil-spiral2.eu\/wp-json\/wp\/v2\/pages\/562\/revisions"}],"predecessor-version":[{"id":929,"href":"https:\/\/www.ganil-spiral2.eu\/wp-json\/wp\/v2\/pages\/562\/revisions\/929"}],"up":[{"embeddable":true,"href":"https:\/\/www.ganil-spiral2.eu\/wp-json\/wp\/v2\/pages\/550"}],"wp:attachment":[{"href":"https:\/\/www.ganil-spiral2.eu\/wp-json\/wp\/v2\/media?parent=562"}],"wp:term":[{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ganil-spiral2.eu\/wp-json\/wp\/v2\/tags?post=562"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}