{"id":725994,"date":"2026-02-11T02:07:11","date_gmt":"2026-02-11T02:07:11","guid":{"rendered":"https:\/\/www.europesays.com\/fr\/725994\/"},"modified":"2026-02-11T02:07:11","modified_gmt":"2026-02-11T02:07:11","slug":"quandela-des-photons-pour-revolutionner-linformatique","status":"publish","type":"post","link":"https:\/\/www.europesays.com\/fr\/725994\/","title":{"rendered":"Quandela, des photons pour r\u00e9volutionner l\u2019informatique"},"content":{"rendered":"<p>\n    <strong>REPORTAGE &#8211; <\/strong>L\u2019entreprise a invent\u00e9 une technologie miniaturis\u00e9e de manipulation de la lumi\u00e8re, pour mettre au point des ordinateurs aux capacit\u00e9s bien sup\u00e9rieures \u00e0 celles des plus grands supercalculateurs actuels.<\/p>\n<p class=\"fig-paragraph\">Un cylindre divis\u00e9 en quartiers par deux murs int\u00e9rieurs, qui forment une croix. Vu du dessus, cela fait penser \u00e0 un jeton de<a href=\"https:\/\/www.lefigaro.fr\/culture\/2014\/08\/13\/03004-20140813ARTFIG00245-trivial-pursuit-chasse-a-la-culture-generale.php\" data-fig-type=\"Article\" data-gtm-custom-categorie=\"navigation\" data-gtm-custom-action=\"crossclick\" data-gtm-custom-label=\"Contextuel\" data-gtm-event=\"customEventSPE\" data-fig-domain=\"LEFIGARO\" rel=\"nofollow noopener\" target=\"_blank\">\u00a0Trivial Pursuit<\/a>\u00a0qui n\u2019aurait que quatre compartiments, ou \u00e0 un r\u00e9ticule de fusil \u00e0 lunette. Vu de c\u00f4t\u00e9, \u00e0 un\u00a0<a href=\"http:\/\/www.lefigaro.fr\/bordeaux\/a-bordeaux-des-silos-a-grains-de-33-metres-de-hauteur-transformes-en-mur-d-escalade-20240630\" data-fig-type=\"NewsFlash\" data-gtm-custom-categorie=\"navigation\" data-gtm-custom-action=\"crossclick\" data-gtm-custom-label=\"Contextuel\" data-gtm-event=\"customEventSPE\" data-fig-domain=\"LEFIGARO\" rel=\"nofollow noopener\" target=\"_blank\">silo \u00e0 grains<\/a>. Cette forme g\u00e9om\u00e9trique est visible \u00e0 peu pr\u00e8s partout au si\u00e8ge de Quandela, \u00e0 Massy, dans le sud de la r\u00e9gion parisienne. Sur tous les posters, toutes les affiches, dans toutes les pr\u00e9sentations. On en trouve m\u00eame une maquette en Lego pos\u00e9 sur un bureau dans l\u2019entr\u00e9e. Et il y a une bonne raison \u00e0 cela\u00a0: il s\u2019agit de l\u2019\u00e9l\u00e9ment cl\u00e9 qui donne \u00e0 l\u2019entreprise sa sp\u00e9cificit\u00e9, une repr\u00e9sentation sch\u00e9matique de sa source de photons miniaturis\u00e9e, qui constitue le c\u0153ur technologique de son ordinateur quantique.<\/p>\n<p class=\"fig-paragraph\">Avec une centaine d\u2019employ\u00e9s \u00e0 temps plein (140 actuellement, dont 80\u00a0% en France), la jeune pousse fran\u00e7aise continue de cro\u00eetre \u00e0 un rythme rapide. Fin octobre, elle a livr\u00e9 au tr\u00e8s grand centre de calcul (TGCC) du CEA la machine Lucy, ordinateur\u2026<\/p>\n<p class=\"fig-premium-paywall__infos\">\n        Cet article est r\u00e9serv\u00e9 aux abonn\u00e9s.        Il vous reste 91% \u00e0 d\u00e9couvrir.\n    <\/p>\n<p>                <img  data- alt=\"Le Figaro\" class=\"fig-img--complete fig-img\"\/><\/p>\n<p class=\"fig-premium-paywall__title\">Vous avez envie de lire la suite ?<\/p>\n<p class=\"fig-premium-paywall__subtitle\">D\u00e9bloquez tous les articles imm\u00e9diatement.<\/p>\n<p class=\"fig-premium-paywall__connect\">\n                D\u00e9j\u00e0 abonn\u00e9\u00a0?                <a class=\"fig-premium-paywall__connect-link\" href=\"https:\/\/connect.lefigaro.fr\/login?client=horizon_web&amp;type=main&amp;redirect_uri=https%3A%2F%2Fwww.lefigaro.fr%2Fsciences%2Fc-est-la-particule-physique-la-plus-robuste-dans-la-course-a-l-ordinateur-quantique-la-start-up-francaise-quandela-mise-sur-les-photons-20260210\" data-js-gtm=\"{&quot;customCategorie&quot;: &quot;conversion&quot;, &quot;customAction&quot;: &quot;before_Landing_Connexion_paywall_auto&quot;, &quot;customLabel&quot;: &quot;bGVmaWdhcm8uZnJfXzFmMGVhNDVmLTRiMGYtNjg3Ni1hNWIyLWIzNTgwNGU5ODgwMl9fQXJ0aWNsZQ==_Des start-up fran\u00e7aises dans la course \u00e0 l\u2019ordinateur quantique\u00a0: Quandela, des photons pour r\u00e9volutionner l\u2019informatique_238&quot;, &quot;customIDSPE&quot;: &quot;bGVmaWdhcm8uZnJfXzFmMGVhNDVmLTRiMGYtNjg3Ni1hNWIyLWIzNTgwNGU5ODgwMl9fQXJ0aWNsZQ==&quot;, &quot;event&quot;: &quot;customEventSPE&quot;}\" rel=\"nofollow noopener\" target=\"_blank\"><br \/>\n                    Connectez-vous<br \/>\n                <\/a>\n            <\/p>\n","protected":false},"excerpt":{"rendered":"REPORTAGE &#8211; L\u2019entreprise a invent\u00e9 une technologie miniaturis\u00e9e de manipulation de la lumi\u00e8re, pour mettre au point des&hellip;\n","protected":false},"author":2,"featured_media":725995,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","_share_on_mastodon":"0"},"categories":[7],"tags":[1011,27,15486,43,40,41,39,42,44],"class_list":["post-725994","post","type-post","status-publish","format-standard","has-post-thumbnail","category-sciences-et-technologies","tag-fr","tag-france","tag-informatique-quantique","tag-science","tag-science-and-technology","tag-sciences","tag-sciences-et-technologies","tag-technologies","tag-technology"],"share_on_mastodon":{"url":"https:\/\/pubeurope.com\/@fr\/116049559287344554","error":""},"_links":{"self":[{"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/posts\/725994","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/comments?post=725994"}],"version-history":[{"count":0,"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/posts\/725994\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/media\/725995"}],"wp:attachment":[{"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/media?parent=725994"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/categories?post=725994"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/tags?post=725994"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}