{"id":15657,"date":"2023-10-10T17:52:47","date_gmt":"2023-10-10T15:52:47","guid":{"rendered":"https:\/\/amplitude.thibautsoufflet.fr\/article\/advances-in-femtosecond-laser-ghz-burst-drilling-of-glasses-influence-of-burst-shape-and-duration\/"},"modified":"2023-10-11T09:37:17","modified_gmt":"2023-10-11T07:37:17","slug":"advances-in-femtosecond-laser-ghz-burst-drilling-of-glasses-influence-of-burst-shape-and-duration","status":"publish","type":"article","link":"https:\/\/amplitude-laser.com\/fr\/article\/advances-in-femtosecond-laser-ghz-burst-drilling-of-glasses-influence-of-burst-shape-and-duration\/","title":{"rendered":"Progr\u00e8s dans le per\u00e7age des verres par laser femtoseconde en rafale de GHz : Influence de la forme et de la dur\u00e9e des salves"},"content":{"rendered":"<pre>ARTICLE PUBLI\u00c9 LE 30 MAI 2023\r\nMDPI - Micromachines Journal\r\n<strong>R\u00e9sum\u00e9 :<\/strong><\/pre>\n<p>Le traitement laser femtoseconde en mode rafale de GHz a attir\u00e9 beaucoup d&rsquo;attention ces derni\u00e8res ann\u00e9es. Tr\u00e8s r\u00e9cemment, les premiers r\u00e9sultats de forage par percussion obtenus dans des verres en utilisant ce nouveau r\u00e9gime ont \u00e9t\u00e9 rapport\u00e9s. Dans cette \u00e9tude, nous pr\u00e9sentons nos derniers r\u00e9sultats sur le per\u00e7age descendant dans des verres, en nous concentrant sp\u00e9cifiquement sur l&rsquo;influence de la dur\u00e9e et de la forme de la salve sur la vitesse de per\u00e7age des trous et la qualit\u00e9 des trous perc\u00e9s, o\u00f9 des trous de tr\u00e8s haute qualit\u00e9 avec une surface int\u00e9rieure lisse et brillante peuvent \u00eatre obtenus. Nous montrons qu&rsquo;une r\u00e9partition d\u00e9croissante de l&rsquo;\u00e9nergie des impulsions \u00e0 l&rsquo;int\u00e9rieur de la salve peut augmenter la vitesse de per\u00e7age, mais les trous sont satur\u00e9s.<br \/>\nNous montrons qu&rsquo;une r\u00e9partition d\u00e9croissante de l&rsquo;\u00e9nergie des impulsions au sein de la salve peut augmenter le taux de forage, mais que les trous saturent \u00e0 des profondeurs plus faibles et pr\u00e9sentent une qualit\u00e9 moindre que les trous for\u00e9s avec une r\u00e9partition croissante ou plate de l&rsquo;\u00e9nergie. En outre, nous donnons un aper\u00e7u des ph\u00e9nom\u00e8nes qui peuvent se produire pendant le forage en fonction de la forme de la salve.<\/p>\n<p>TELECHARGER L&rsquo;ARTICLE COMPLET <a href=\"https:\/\/amplitude-laser.com\/wp-content\/uploads\/2023\/06\/Advances-in-Femtosecond-Laser-GHz-Burst-Drilling-of-Glasses_May2023-1.pdf\">Advances in Femtosecond Laser GHz-Burst Drilling of Glasses_May2023<\/a><\/p>\n<p>Mots-cl\u00e9s : traitement laser ultrarapide ; rafales de GHz femtosecondes ; interaction laser-mat\u00e9riau ; verres ;<br \/>\nper\u00e7age par percussion<\/p>\n<p>Auteurs :<\/p>\n<p>Pierre Balage, Universit\u00e9 de Bordeaux-CNRS-CEA, CELIA UMR 5107<\/p>\n<p>Guillaume Bonamis, Amplitude<\/p>\n<p>Manon Lafargue, Universit\u00e9 de Bordeaux-CNRS-CEA, CELIA UMR 5107 &amp; Amplitude<\/p>\n<p>Th\u00e9o Guilberteau, Universit\u00e9 de Bordeaux-CNRS-CEA, CELIA UMR 5107<\/p>\n<p>Martin Delaigue, Amplitude<\/p>\n<p>Clemens H\u00f6nninger, Amplitude<\/p>\n<p>Jie Qiao, Universit\u00e9 de Bordeaux-CNRS-CEA, CELIA UMR 5107 &amp; Chester F. Carlson Center for Imaging Science, Rochester Institute of Technology<\/p>\n<p>John Lopez , Universit\u00e9 de Bordeaux-CNRS-CEA, CELIA UMR 5107<\/p>\n<p>Inka Manek-H\u00f6nninger, Universit\u00e9 de Bordeaux-CNRS-CEA, CELIA UMR 5107<\/p>\n","protected":false},"featured_media":15690,"parent":0,"template":"","class_list":["post-15657","article","type-article","status-publish","has-post-thumbnail","hentry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Progr\u00e8s dans le per\u00e7age des verres par laser femtoseconde en rafale de GHz : Influence de la forme et de la dur\u00e9e des salves - Amplitude<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/amplitude-laser.com\/fr\/article\/advances-in-femtosecond-laser-ghz-burst-drilling-of-glasses-influence-of-burst-shape-and-duration\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Progr\u00e8s dans le per\u00e7age des verres par laser femtoseconde en rafale de GHz : Influence de la forme et de la dur\u00e9e des salves - Amplitude\" \/>\n<meta property=\"og:description\" content=\"ARTICLE PUBLI\u00c9 LE 30 MAI 2023 MDPI - Micromachines Journal R\u00e9sum\u00e9 : Le traitement laser femtoseconde en mode rafale de GHz a attir\u00e9 beaucoup d&rsquo;attention ces derni\u00e8res ann\u00e9es. Tr\u00e8s r\u00e9cemment, les premiers r\u00e9sultats de forage par percussion obtenus dans des verres en utilisant ce nouveau r\u00e9gime ont \u00e9t\u00e9 rapport\u00e9s. Dans cette \u00e9tude, nous pr\u00e9sentons nos [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/amplitude-laser.com\/fr\/article\/advances-in-femtosecond-laser-ghz-burst-drilling-of-glasses-influence-of-burst-shape-and-duration\/\" \/>\n<meta property=\"og:site_name\" content=\"Amplitude\" \/>\n<meta property=\"article:modified_time\" content=\"2023-10-11T07:37:17+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/amplitude-laser.com\/wp-content\/uploads\/2023\/10\/Design-sans-titre1-scaled.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1920\" \/>\n\t<meta property=\"og:image:height\" content=\"1080\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Dur\u00e9e de lecture estim\u00e9e\" \/>\n\t<meta name=\"twitter:data1\" content=\"2 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/amplitude-laser.com\\\/fr\\\/article\\\/advances-in-femtosecond-laser-ghz-burst-drilling-of-glasses-influence-of-burst-shape-and-duration\\\/\",\"url\":\"https:\\\/\\\/amplitude-laser.com\\\/fr\\\/article\\\/advances-in-femtosecond-laser-ghz-burst-drilling-of-glasses-influence-of-burst-shape-and-duration\\\/\",\"name\":\"Progr\u00e8s dans le per\u00e7age des verres par laser femtoseconde en rafale de GHz : Influence de la forme et de la dur\u00e9e des salves - 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