{"id":5625,"date":"2023-02-13T11:23:00","date_gmt":"2023-02-13T10:23:00","guid":{"rendered":"https:\/\/www.cailabs.com\/technical-publications-and-conferences\/an-optimal-tailored-beam-shape-to-improve-copper-welding-with-a-1%c2%b5m-8kw-laser\/"},"modified":"2024-02-26T13:22:07","modified_gmt":"2024-02-26T12:22:07","slug":"an-optimal-tailored-beam-shape-to-improve-copper-welding-with-a-1%c2%b5m-8kw-laser","status":"publish","type":"publication","link":"https:\/\/www.cailabs.com\/fr\/publications-techniques-conferences\/procedes-laser-industriels\/an-optimal-tailored-beam-shape-to-improve-copper-welding-with-a-1%c2%b5m-8kw-laser\/","title":{"rendered":"An optimal tailored beam-shape to improve copper welding with a 1\u00b5m 8kW laser"},"content":{"rendered":"\n<p><strong>Authors:<\/strong> <strong>Matthieu Meunier<sup>1<\/sup>, Avinash Kumar<sup>1<\/sup>, Nicolas Gaillard<sup>2<\/sup>, Gwenn Pallier<sup>1<\/sup>, David Lemaitre<sup>2<\/sup>, Guillaume Labroille<sup>1<\/sup><\/strong><\/p>\n\n\n\n<p>1- Cailabs, Rennes, FRANCE&nbsp;<\/p>\n\n\n\n<p>2- Institut Maupertuis, Bruz, FRANCE&nbsp;<\/p>\n\n\n\n<p><strong>Abstract<\/strong><\/p>\n\n\n\n<p>The laser technology is key to the development of the e-mobility. We demonstrate how an optimal laser beam shaping enables high speed and high quality copper welding for the battery cells manufacturing.<\/p>\n\n\n\n<p>The beam shaping parameters are explored and optimized and the optical performance is assessed. The process window is described for four sets of shape parameters as well as the comparison with an unshaped beam. The quality in each cases for different speed and average power is discussed. An optimal process at 6m\/min and 8kW is obtained. At last, different welding configuration, such as transparent welding, are described.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Photonics West 2023<\/p>\n","protected":false},"author":2,"parent":0,"template":"","categorie-publication":[101],"class_list":["post-5625","publication","type-publication","status-publish","hentry","categorie-publication-procedes-laser-industriels"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.5 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Technical Publication | An optimal tailored beam-shape to improve copper welding with a 1\u00b5m 8kW laser<\/title>\n<meta name=\"description\" content=\"The laser technology is key to the development of the e-mobility. We demonstrate how an optimal laser beam shaping enables high speed and high quality copper welding for the battery cells manufacturing.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.cailabs.com\/fr\/publications-techniques-conferences\/procedes-laser-industriels\/an-optimal-tailored-beam-shape-to-improve-copper-welding-with-a-1%c2%b5m-8kw-laser\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Technical Publication | An optimal tailored beam-shape to improve copper welding with a 1\u00b5m 8kW laser\" \/>\n<meta property=\"og:description\" content=\"The laser technology is key to the development of the e-mobility. We demonstrate how an optimal laser beam shaping enables high speed and high quality copper welding for the battery cells manufacturing.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.cailabs.com\/fr\/publications-techniques-conferences\/procedes-laser-industriels\/an-optimal-tailored-beam-shape-to-improve-copper-welding-with-a-1%c2%b5m-8kw-laser\/\" \/>\n<meta property=\"og:site_name\" content=\"Cailabs\" \/>\n<meta property=\"article:modified_time\" content=\"2024-02-26T12:22:07+00:00\" \/>\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=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.cailabs.com\\\/fr\\\/publications-techniques-conferences\\\/procedes-laser-industriels\\\/an-optimal-tailored-beam-shape-to-improve-copper-welding-with-a-1%c2%b5m-8kw-laser\\\/\",\"url\":\"https:\\\/\\\/www.cailabs.com\\\/fr\\\/publications-techniques-conferences\\\/procedes-laser-industriels\\\/an-optimal-tailored-beam-shape-to-improve-copper-welding-with-a-1%c2%b5m-8kw-laser\\\/\",\"name\":\"Technical Publication | An optimal tailored beam-shape to improve copper welding with a 1\u00b5m 8kW laser\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.cailabs.com\\\/fr\\\/#website\"},\"datePublished\":\"2023-02-13T10:23:00+00:00\",\"dateModified\":\"2024-02-26T12:22:07+00:00\",\"description\":\"The laser technology is key to the development of the e-mobility. 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