{"id":26209,"date":"2018-10-18T14:54:24","date_gmt":"2018-10-18T12:54:24","guid":{"rendered":"https:\/\/www.iemn.fr\/?page_id=26209"},"modified":"2024-09-05T12:49:33","modified_gmt":"2024-09-05T10:49:33","slug":"stefano-barbieri","status":"publish","type":"page","link":"https:\/\/www.iemn.fr\/en\/la-recherche\/les-groupes\/photonique-thz\/members\/stefano-barbieri","title":{"rendered":"Stefano BARBIERI"},"content":{"rendered":"<blockquote>\n<h3><a href=\"https:\/\/www.iemn.fr\/wp-content\/uploads\/2018\/10\/stefano_barbieri.png\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-26210 alignright\" src=\"https:\/\/www.iemn.fr\/wp-content\/uploads\/2018\/10\/stefano_barbieri.png\" alt=\"\" width=\"186\" height=\"300\" \/><\/a><strong><span style=\"color: #800000\">Stefano BARBIERI<\/span><\/strong><\/h3>\n<p><strong>Research Director<\/strong><br \/>\n<strong>IEMN Laboratory - UMR 8520<\/strong><br \/>\n<strong>Avenue Henri Poincar\u00e9<\/strong><br \/>\n<strong>59 652 VILLENEUVE D'ASCQ CEDEX<\/strong><br \/>\n<strong>+33 (0)3 20 19 79 88<\/strong><br \/>\n<a href=\"mailto:stefano.barbieri@univ-lille.fr\">stefano.barbieri@iemn.fr<\/a><\/p><\/blockquote>\n<div>\n<p>&nbsp;<\/p>\n<h4 style=\"font-weight: 400\"><strong>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-wzsvks-ab9fe30fb31640b88bb16b23039c6d7a\">\n.av_font_icon.av-wzsvks-ab9fe30fb31640b88bb16b23039c6d7a{\ncolor:#800000;\nborder-color:#800000;\n}\n.av_font_icon.av-wzsvks-ab9fe30fb31640b88bb16b23039c6d7a .av-icon-char{\nfont-size:25px;\nline-height:25px;\n}\n<\/style>\n<span  class='av_font_icon av-wzsvks-ab9fe30fb31640b88bb16b23039c6d7a avia_animate_when_visible av-icon-style- avia-icon-pos-left avia-icon-animate'><span class='av-icon-char' aria-hidden='true' data-av_icon='\ue897' data-av_iconfont='entypo-fontello' ><\/span><\/span>Short Biography<\/strong><\/h4>\n<p style=\"text-align: left\">Stefano Barbieri received his PhD in Physics in 2000 at Scuola Normale Superiore (Pisa, Italy). In 2000, he joined as a Research Scientist Orbisphere SA (Geneva, Switzerland), where he focused on the development of gas-sensing systems based on laser photo-acoustic spectroscopy. In 2002, he joined TeraView Ltd (Cambridge, UK) where he coordinated an R&amp;D activity focused on THz QCLs in collaboration with the Cavendish Laboratory, of Cambridge University of Cambridge. In 2004, he was awarded a three-year Industry-fellowship from the Royal Society aimed at promoting technology transfer between industry and academic institutions. In December 2005, he was recruited by CNRS in France. From 2005 to 2016 he has been in charge of THz research at the MPQ Laboratory at the University of Paris Diderot (Paris, France). Since 2016 he joined the THz-Photonics group at IEMN Laboratory (Lille, France). Presently, his main research interests are III-V semiconductor ultrafast detectors and modulators operating in the mid-infrared range. Stefano Barbieri has co-authored more than 70 publications in peered-reviewed journals.<\/p>\n<p>&nbsp;<\/p>\n<p><strong style=\"font-size: 18px\">\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-wzsvks-3-068596b5b7b2957a9203c1e15ba53f85\">\n.av_font_icon.av-wzsvks-3-068596b5b7b2957a9203c1e15ba53f85{\ncolor:#800000;\nborder-color:#800000;\n}\n.av_font_icon.av-wzsvks-3-068596b5b7b2957a9203c1e15ba53f85 .av-icon-char{\nfont-size:25px;\nline-height:25px;\n}\n<\/style>\n<span  class='av_font_icon av-wzsvks-3-068596b5b7b2957a9203c1e15ba53f85 avia_animate_when_visible av-icon-style- avia-icon-pos-left avia-icon-animate'><span class='av-icon-char' aria-hidden='true' data-av_icon='\ue897' data-av_iconfont='entypo-fontello' ><\/span><\/span>Present research interests<br \/>\n<\/strong><\/p>\n<\/div>\n<p>&#8211; \u00a0 <span lang=\"EN-US\">THz quantum cascade lasers: microwave modulation, active mode-locking and stabilisation<\/span><\/p>\n<p>&#8211; \u00a0 <span lang=\"EN-US\">Electro-optic and photoconductive sampling of THz and sub-mm coherent sources<\/span><\/p>\n<p>&#8211; \u00a0 <span lang=\"EN-US\">Stabilisation and frequency noise of quantum-cascade-laser pumped THz gas lasers<\/span><\/p>\n<p>- Development of III-V semiconductor ultrafast detectors and modulators operating in the mid-infrared range<\/p>\n<h4 style=\"font-weight: 400\"><strong>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-wzsvks-2-1426e1bda27dd4606a31b306fd738fb7\">\n.av_font_icon.av-wzsvks-2-1426e1bda27dd4606a31b306fd738fb7{\ncolor:#800000;\nborder-color:#800000;\n}\n.av_font_icon.av-wzsvks-2-1426e1bda27dd4606a31b306fd738fb7 .av-icon-char{\nfont-size:25px;\nline-height:25px;\n}\n<\/style>\n<span  class='av_font_icon av-wzsvks-2-1426e1bda27dd4606a31b306fd738fb7 avia_animate_when_visible av-icon-style- avia-icon-pos-left avia-icon-animate'><span class='av-icon-char' aria-hidden='true' data-av_icon='\ue897' data-av_iconfont='entypo-fontello' ><\/span><\/span><\/strong><strong>Current projects<\/strong><\/h4>\n<p>- \u00a0 <span lang=\"EN-US\">ANR PRC project \"BIRD - Broadband mid-infrared semiconductor modulators\" (2022-2026)\u00a0<\/span><br \/>\n- \u00a0 <span lang=\"EN-US\">ANR PEPR project \"COMPTERA - Electronic components for THz imaging\" (2023-2028)<\/span><\/p>\n<h4><strong>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-wzsvks-1-dde398f0c40be6a74d5206d7ce599b7e\">\n.av_font_icon.av-wzsvks-1-dde398f0c40be6a74d5206d7ce599b7e{\ncolor:#800000;\nborder-color:#800000;\n}\n.av_font_icon.av-wzsvks-1-dde398f0c40be6a74d5206d7ce599b7e .av-icon-char{\nfont-size:25px;\nline-height:25px;\n}\n<\/style>\n<span  class='av_font_icon av-wzsvks-1-dde398f0c40be6a74d5206d7ce599b7e avia_animate_when_visible av-icon-style- avia-icon-pos-left avia-icon-animate'><span class='av-icon-char' aria-hidden='true' data-av_icon='\ue897' data-av_iconfont='entypo-fontello' ><\/span><\/span>5 recent publications<\/strong><\/h4>\n<p>[1] Real-time, chirped-pulse heterodyne detection at room temperature with 100 GHz 3-dB-bandwidth mid-infrared quantum-well photodetectors, Lin Q., Hakl M., Lepillet S., Li H., Lampin J.-F., Peytavit E., and Barbieri S., Optica 10, 1700 (2023). <a href=\"https:\/\/doi.org\/10.1364\/OPTICA.505745\">https:\/\/doi.org\/10.1364\/OPTICA.505745<\/a><\/p>\n<p>[2] SOI-based micro-mechanical terahertz detector operating at room-temperature and atmospheric pressure, K. Froberger, B. Walter, M. Lavancier, R. Peretti, G. Ducournau, J-F. Lampin, M. Faucher, and S. Barbieri, Appl. Phys. Lett. 120, 261103 (2022). <a href=\"https:\/\/doi.org\/10.1063\/5.0095126\">https:\/\/doi.org\/10.1063\/5.0153046<\/a><\/p>\n<p>[3] Optically Pumped Terahertz Molecular Laser: Gain Factor and Validation up to 5.5 THz, M-H Mammez, Z. Buchanan, O. Pirali, M-A. Martin-Drumel, J. Turut, G. Ducournau, S. Eliet, F. Hindle, S. Barbieri, P. Roy, G. Mouret, J-F. Lampin, Advanced Phot. Res. 3, 2100263 (2022). <a href=\"https:\/\/doi.org\/10.1002\/adpr.202100263\">https:\/\/doi.org\/10.1002\/adpr.202100263<\/a><\/p>\n<p>[4] Real-time multimode dynamics of Terahertz Quantum Cascade Lasers via intra-cavity self-detection: observation of self-mode-locked population pulsations. Li, W. Wan, Z. Li, J. C. Cao, S. Lepillet, J-F.Lampin, K. Froberger, L. Columbo, M. Brambilla, and S. Barbieri, Opt. Expr. 30, 3215 (2022). <a href=\"https:\/\/doi.org\/10.1364\/OE.444295\">https:\/\/doi.org\/10.1364\/OE.444295<\/a><\/p>\n<p>[5] Ultrafast quantum well photodetectors operating at 10\u03bcm with flat frequency response up to 70GHz at room temperature. M. Hakl, Q. Lin, S. Lepillet, M. Billet, J-F.Lampin, S. Pirotta, R. Colombelli, W. J. Wan, J. C. Cao, H. Li, E. Peytavit, and S. Barbieri, ACS Photon. 8, 464 (2021). <a href=\"https:\/\/doi.org\/10.1021\/acsphotonics.0c01299\">https:\/\/doi.org\/10.1021\/acsphotonics.0c01299<\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>Stefano BARBIERI Directeur de Recherche Laboratoire IEMN\u2013 UMR 8520 Avenue Henri Poincar\u00e9 59 652 VILLENEUVE D\u2019ASCQ CEDEX +33 (0)3 20 19 79 88 stefano.barbieri@iemn.fr &nbsp; Short Biography Stefano Barbieri received his PhD in Physics in 2000 at Scuola Normale Superiore (Pisa, Italy). In 2000, he joined as a Research Scientist Orbisphere SA (Geneva, Switzerland), where [&hellip;]<\/p>","protected":false},"author":2,"featured_media":0,"parent":26162,"menu_order":5,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-26209","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.iemn.fr\/en\/wp-json\/wp\/v2\/pages\/26209","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.iemn.fr\/en\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.iemn.fr\/en\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.iemn.fr\/en\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.iemn.fr\/en\/wp-json\/wp\/v2\/comments?post=26209"}],"version-history":[{"count":0,"href":"https:\/\/www.iemn.fr\/en\/wp-json\/wp\/v2\/pages\/26209\/revisions"}],"up":[{"embeddable":true,"href":"https:\/\/www.iemn.fr\/en\/wp-json\/wp\/v2\/pages\/26162"}],"wp:attachment":[{"href":"https:\/\/www.iemn.fr\/en\/wp-json\/wp\/v2\/media?parent=26209"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}