{"id":1798,"date":"2026-06-19T15:21:57","date_gmt":"2026-06-19T15:21:57","guid":{"rendered":"https:\/\/novanta.com\/fr\/precision-manufacturing\/resources\/whitepapers\/plateformes-de-moteurs-declairage-intelligents\/"},"modified":"2026-09-02T11:02:46","modified_gmt":"2026-09-02T11:02:46","slug":"plateformes-de-moteurs-declairage-intelligents","status":"publish","type":"novanta_tech_paper","link":"https:\/\/novanta.com\/fr\/precision-manufacturing\/ressources\/documents-blancs\/plateformes-de-moteurs-declairage-intelligents\/","title":{"rendered":"Plateformes de moteurs d&rsquo;\u00e9clairage intelligents"},"content":{"rendered":"\n<h2 class=\"wp-block-heading\" id=\"h-technical-paper-overview\">Pr\u00e9sentation g\u00e9n\u00e9rale de l&rsquo;article technique<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Plateformes de moteurs d&rsquo;\u00e9clairage intelligents pour les applications des sciences de la vie<\/strong><br><em>C&rsquo;est le bruit ind\u00e9pendant de la puissance, et non la puissance de cr\u00eate, qui d\u00e9termine la qualit\u00e9 des donn\u00e9es de fluorescence.<\/em><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Les instruments de fluorescence sont pouss\u00e9s vers un d\u00e9bit plus \u00e9lev\u00e9 : champs de vision plus larges, vitesses de balayage plus rapides, densit\u00e9 de donn\u00e9es par image plus \u00e9lev\u00e9e. Chaque am\u00e9lioration exige davantage de puissance d\u2019excitation, mais l\u2019augmentation de la puissance met en \u00e9vidence un probl\u00e8me plus profond : le bruit et l\u2019instabilit\u00e9 du faisceau, qui varient en fonction du r\u00e9glage de puissance. Lorsque le bruit du DPSS d\u00e9passe une fen\u00eatre de fonctionnement \u00e9troite ou que des artefacts de speckle alt\u00e8rent la sortie d\u2019une fibre de 50 \u03bcm, le gain de d\u00e9bit est annul\u00e9 par la d\u00e9gradation des donn\u00e9es.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ce livre blanc pr\u00e9sente la plateforme de moteur optique configurable FUSIONultra de Novanta \u2014 prenant en charge l\u2019excitation multiligne (jusqu\u2019\u00e0 4 longueurs d\u2019onde, 1 W par ligne dans une fibre de 50 \u03bcm), une modulation inf\u00e9rieure \u00e0 la microseconde (&lt; 50 ns de temps de mont\u00e9e sur les lignes \u00e0 diode, &lt; 200 ns sur le DPSS), une plage dynamique de trois d\u00e9cades avec un bruit ind\u00e9pendant de la puissance gr\u00e2ce \u00e0 l\u2019att\u00e9nuateur optique variable GEMultra+, et une fonction int\u00e9gr\u00e9e de suppression du speckle qui maintient le contraste du speckle en dessous de 10 %.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Points cl\u00e9s \u00e0 retenir :<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Pourquoi le bruit ind\u00e9pendant de la puissance \u2014 et non la puissance optique de cr\u00eate \u2014 limite la qualit\u00e9 des donn\u00e9es sur toute la plage dynamique d\u2019un instrument de fluorescence<\/li>\n\n\n\n<li>Comment l\u2019att\u00e9nuateur optique variable GEMultra+ maintient un bruit constant de 2 mW \u00e0 1 000 mW, contrairement aux sources DPSS conventionnelles<\/li>\n\n\n\n<li>Quand une modulation inf\u00e9rieure \u00e0 la microseconde am\u00e9liore consid\u00e9rablement le d\u00e9bit dans les workflows de s\u00e9quen\u00e7age, de cytom\u00e9trie et de super-r\u00e9solution<\/li>\n\n\n\n<li>Ce qu\u2019offre ULTRALOQ\u2122 : un couplage stable de la fibre dans des c\u0153urs aussi petits que 50 \u03bcm, y compris des g\u00e9om\u00e9tries inhabituelles (octogonales, rectangulaires)<\/li>\n\n\n\n<li>Un exemple concret de configuration \u00e0 4 couleurs (405\/488\/561\/638 nm) avec les temps de mont\u00e9e mesur\u00e9s, les profils de bruit et les donn\u00e9es de contraste de speckle<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">T\u00e9l\u00e9chargez le livre blanc complet pour obtenir les profils de bruit mesur\u00e9s sur toute la plage dynamique, les donn\u00e9es de temps de mont\u00e9e pour les lignes laser \u00e0 diode et DPSS, ainsi que les r\u00e9sultats de contraste de speckle \u00e0 la sortie de la fibre de 50 \u03bcm \u2014 un cadre d\u2019\u00e9valuation que vous pouvez appliquer \u00e0 n\u2019importe quel moteur lumineux multiligne, et pas seulement \u00e0 celui de Novanta.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Pr\u00e9sentation g\u00e9n\u00e9rale de l&rsquo;article technique Plateformes de moteurs d&rsquo;\u00e9clairage intelligents pour les applications des sciences de la vieC&rsquo;est le bruit ind\u00e9pendant de la puissance, et non la puissance de cr\u00eate, qui d\u00e9termine la qualit\u00e9 des donn\u00e9es de fluorescence. Les instruments de fluorescence sont pouss\u00e9s vers un d\u00e9bit plus \u00e9lev\u00e9 : champs de vision plus larges, [&hellip;]<\/p>\n","protected":false},"author":362,"featured_media":989,"template":"","meta":{"_acf_changed":true,"card_thumbnail_id":0,"show_table_of_content":true},"class_list":["post-1798","novanta_tech_paper","type-novanta_tech_paper","status-publish","has-post-thumbnail","hentry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v28.1 (Yoast SEO v28.1) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Intelligent Light Engine Platforms | Novanta<\/title>\n<meta name=\"description\" content=\"D\u00e9couvrez comment les technologies laser DPSS et laser \u00e0 \u00e9tat solide en onde continue (CW) de Novanta \u00e9quipent les plateformes de moteurs d&#039;\u00e9clairage intelligents destin\u00e9es aux \u00e9quipementiers du secteur de l&#039;imagerie et de l&#039;instrumentation.\" \/>\n<meta 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