{"id":7124,"date":"2024-03-05T18:34:00","date_gmt":"2024-03-05T17:34:00","guid":{"rendered":"https:\/\/lgf.mines-stetienne.fr\/a-cnrs-engineering-news-article-on-the-dense-anr-project\/"},"modified":"2026-05-12T15:08:58","modified_gmt":"2026-05-12T13:08:58","slug":"a-cnrs-engineering-news-article-on-the-dense-anr-project","status":"publish","type":"post","link":"https:\/\/lgf.mines-stetienne.fr\/en\/a-cnrs-engineering-news-article-on-the-dense-anr-project\/","title":{"rendered":"A CNRS Engineering News Article on the DENSE ANR Project"},"content":{"rendered":"\n

A single shot from an ultra-short pulse laser can create a nanometer-sized pillar on the surface of a material. This new nanofabrication method, developed at the Institut Franche-Comt\u00e9 \u00e9lectronique m\u00e9canique thermique et optique \u2013 sciences et technologies, has potential applications in numerous fields: mechanics, biology, photonics, and phononics. The study results are published in Laser & Photonics Reviews.<\/em> <\/p>\n\n

Femtosecond lasers, which deliver ultra-short pulses (10-15<\/sup> s), have enabled significant advances in surface nanotexturing and material ablation. Research conducted at the Institut Franche-Comt\u00e9 \u00e9lectronique m\u00e9canique thermique et optique \u2013 sciences et technologies (Femto-ST<\/a>, CNRS\/SUPMICROTECH – ENSMM\/Universit\u00e9 de Franche-Comt\u00e9\/Universit\u00e9 de technologie de Belfort-Montb\u00e9liard) now opens a new pathway for material processing using femtosecond lasers. The team has developed an experimental method to generate the emergence of nano-pillars on the surface of sapphire using a single laser shot. This research was conducted as part of the DENSE ANR project<\/a>, in collaboration with the Laboratoire de G\u00e9ologie de Lyon – Terre, Plan\u00e8tes, Environnement (LGL-TPE<\/a>, CNRS\/ENS Lyon\/Universit\u00e9 Claude Bernard) and the Georges Friedel Laboratory (LGF<\/a>, CNRS\/Mines Saint-\u00c9tienne). <\/p>\n\n

You can find the CNRS Engineering news article directly on the CNRS website by following this link<\/a>.<\/p>\n\n

Contact: Sergio Sao-Jao<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"

A single shot from an ultra-short pulse laser can create a nanometer-sized pillar on the surface of a material. This new nanofabrication method, developed at the Institut Franche-Comt\u00e9 \u00e9lectronique m\u00e9canique thermique et optique \u2013 sciences et technologies, has potential applications in numerous fields: mechanics, biology, photonics, and phononics. The study results are published in Laser…<\/p>\n","protected":false},"author":1474,"featured_media":7125,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_relevanssi_hide_post":"","_relevanssi_hide_content":"","_relevanssi_pin_for_all":"","_relevanssi_pin_keywords":"","_relevanssi_unpin_keywords":"","_relevanssi_related_keywords":"","_relevanssi_related_include_ids":"","_relevanssi_related_exclude_ids":"","_relevanssi_related_no_append":"","_relevanssi_related_not_related":"","_relevanssi_related_posts":"","_relevanssi_noindex_reason":"","footnotes":""},"categories":[1],"tags":[88],"class_list":["post-7124","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-non-categorise","tag-slide-home","entry","has-media"],"yoast_head":"\nA CNRS Engineering News Article on the DENSE ANR Project – Laboratoire Georges Friedel<\/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:\/\/lgf.mines-stetienne.fr\/en\/a-cnrs-engineering-news-article-on-the-dense-anr-project\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"A CNRS Engineering News Article on the DENSE ANR Project – Laboratoire Georges Friedel\" \/>\n<meta property=\"og:description\" content=\"A single shot from an ultra-short pulse laser can create a nanometer-sized pillar on the surface of a material. 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