{"id":41754,"date":"2020-06-25T15:12:37","date_gmt":"2020-06-25T13:12:37","guid":{"rendered":"https:\/\/www.iemn.fr\/?p=41754"},"modified":"2020-06-26T12:00:10","modified_gmt":"2020-06-26T10:00:10","slug":"on-parle-de-liemn-de-guillaume-ducournau-et-des-ondes-teraherz","status":"publish","type":"post","link":"https:\/\/www.iemn.fr\/en\/a-la-une\/on-parle-de-liemn-de-guillaume-ducournau-et-des-ondes-teraherz.html","title":{"rendered":"We are talking about the IEMN, Guillaume Ducournau and Terahertz waves right now in the press!"},"content":{"rendered":"<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-b3k2i-921eaa7f05f1fa6c45ad0b60d5496ac9\">\n.flex_column.av-b3k2i-921eaa7f05f1fa6c45ad0b60d5496ac9{\nborder-radius:0px 0px 0px 0px;\npadding:0px 0px 0px 0px;\n}\n<\/style>\n<div  class='flex_column av-b3k2i-921eaa7f05f1fa6c45ad0b60d5496ac9 av_one_full  avia-builder-el-0  avia-builder-el-no-sibling  first flex_column_div av-zero-column-padding'     ><section  class='av_textblock_section av-kbut3kup-4a91349c81858312a116034e3df971ec'   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/BlogPosting\" itemprop=\"blogPost\" ><div class='avia_textblock'  itemprop=\"text\" ><blockquote>\n<p><a href=\"https:\/\/www.iemn.fr\/wp-content\/uploads\/2020\/06\/v146-ning-22-digitalmarketing-scaled.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-41788 alignleft\" src=\"https:\/\/www.iemn.fr\/wp-content\/uploads\/2020\/06\/v146-ning-22-digitalmarketing-300x300.jpg\" alt=\"\" width=\"47\" height=\"47\" srcset=\"https:\/\/www.iemn.fr\/wp-content\/uploads\/2020\/06\/v146-ning-22-digitalmarketing-300x300.jpg 300w, https:\/\/www.iemn.fr\/wp-content\/uploads\/2020\/06\/v146-ning-22-digitalmarketing-1030x1030.jpg 1030w, https:\/\/www.iemn.fr\/wp-content\/uploads\/2020\/06\/v146-ning-22-digitalmarketing-80x80.jpg 80w, https:\/\/www.iemn.fr\/wp-content\/uploads\/2020\/06\/v146-ning-22-digitalmarketing-768x768.jpg 768w, https:\/\/www.iemn.fr\/wp-content\/uploads\/2020\/06\/v146-ning-22-digitalmarketing-1536x1536.jpg 1536w, https:\/\/www.iemn.fr\/wp-content\/uploads\/2020\/06\/v146-ning-22-digitalmarketing-2048x2048.jpg 2048w, https:\/\/www.iemn.fr\/wp-content\/uploads\/2020\/06\/v146-ning-22-digitalmarketing-36x36.jpg 36w, https:\/\/www.iemn.fr\/wp-content\/uploads\/2020\/06\/v146-ning-22-digitalmarketing-180x180.jpg 180w, https:\/\/www.iemn.fr\/wp-content\/uploads\/2020\/06\/v146-ning-22-digitalmarketing-1500x1500.jpg 1500w, https:\/\/www.iemn.fr\/wp-content\/uploads\/2020\/06\/v146-ning-22-digitalmarketing-705x705.jpg 705w\" sizes=\"auto, (max-width: 47px) 100vw, 47px\" \/><\/a>Two press articles on the Terahertz revolution mention the IEMN, its partners and one of its researchers, Guillaume Ducournau, a professor at the University of Lille and a specialist in wireless telecommunications.<\/p>\n<p>In <em>Les Echos<\/em> dated 9 June 2020: link <a href=\"https:\/\/www.lesechos.fr\/idees-debats\/sciences-prospective\/la-revolution-des-terahertz-1209225\">here<\/a><\/p>\n<p>and in <em>The Research<\/em> to be published in the July-August 2020 issue: link <a href=\"https:\/\/www.larecherche.fr\/search\/node\/Des%20ondes%20t%C3%A9rahertz%20pour%20la%206G\">here<\/a><\/p>\n<\/blockquote>\n<div id=\"attachment_41784\" style=\"width: 146px\" class=\"wp-caption alignleft\"><a href=\"https:\/\/www.iemn.fr\/wp-content\/uploads\/2020\/06\/Annotation-2020-06-25-181609.png\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-41784\" class=\"wp-image-41784\" src=\"https:\/\/www.iemn.fr\/wp-content\/uploads\/2020\/06\/Annotation-2020-06-25-181609.png\" alt=\"\" width=\"136\" height=\"185\" \/><\/a><p id=\"caption-attachment-41784\" class=\"wp-caption-text\">Guillaume Ducournau, Les Echos, 9 June 2020<\/p><\/div>\n<p><span style=\"font-size: 14px; font-weight: 600;\">Terahertz, promising waves for non-invasive monitoring, medical applications and telecommunications<\/span><\/p>\n<p>\"Wireless networks are under increasing pressure to deliver greater volumes of data to users. What's more, for new uses, such as real-time remote surgery or autonomous vehicles, these networks will need to have zero latency, which means drastically increasing their throughput. Terahertz waves would be the solution of choice\". (extract from the article in <em>The Research<\/em>No. 561-562, July-August 2020)<\/p>\n<div id=\"attachment_41798\" style=\"width: 193px\" class=\"wp-caption alignright\"><a href=\"https:\/\/www.iemn.fr\/wp-content\/uploads\/2020\/06\/MIQ-19Dec2019-068-Const.jpg\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-41798\" class=\"wp-image-41798\" src=\"https:\/\/www.iemn.fr\/wp-content\/uploads\/2020\/06\/MIQ-19Dec2019-068-Const-300x300.jpg\" alt=\"\" width=\"183\" height=\"183\" srcset=\"https:\/\/www.iemn.fr\/wp-content\/uploads\/2020\/06\/MIQ-19Dec2019-068-Const-300x300.jpg 300w, https:\/\/www.iemn.fr\/wp-content\/uploads\/2020\/06\/MIQ-19Dec2019-068-Const-80x80.jpg 80w, https:\/\/www.iemn.fr\/wp-content\/uploads\/2020\/06\/MIQ-19Dec2019-068-Const-36x36.jpg 36w, https:\/\/www.iemn.fr\/wp-content\/uploads\/2020\/06\/MIQ-19Dec2019-068-Const-180x180.jpg 180w, https:\/\/www.iemn.fr\/wp-content\/uploads\/2020\/06\/MIQ-19Dec2019-068-Const.jpg 453w\" sizes=\"auto, (max-width: 183px) 100vw, 183px\" \/><\/a><p id=\"caption-attachment-41798\" class=\"wp-caption-text\">A signal measured at 100 Gbit\/s (25 GBaud, QAM-16) in the THz range<\/p><\/div>\n<p>Guillaume Ducournau in <em>The Research<\/em> Fibre optics, mobile telephony (3G, 4G, 5G, etc.), wi-fi: all these telecoms technologies are designed to interconnect us. The technology used depends directly on the location of the transmitter and receiver. For example, on a fibre-optic network, the transmitter and receiver are fixed; this mainly corresponds to global network cores (submarine networks), fixed communications between major cities, and now covers homes gradually connected to fibre. The main purpose of cellular networks (3G, 4G, 5G) is to link portable receivers to a base station (antenna), managing a geographical area of 1 km (urban areas) to 10 km (less dense areas) on average, with performance depending greatly on location, geography, building density, etc. Wi-fi networks manage shorter-distance communications, on the scale of a small building, a train, etc., using radio waves. LiFi, which uses light transmitted through the air, also makes it possible to cover several fixed users in a meeting room, with greater speed than wi-fi.<\/p>\n<\/div><\/section><\/div>","protected":false},"excerpt":{"rendered":"","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3,8,36],"tags":[],"class_list":["post-41754","post","type-post","status-publish","format-standard","hentry","category-a-la-une","category-actualites","category-articles-temporaires"],"_links":{"self":[{"href":"https:\/\/www.iemn.fr\/en\/wp-json\/wp\/v2\/posts\/41754","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.iemn.fr\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.iemn.fr\/en\/wp-json\/wp\/v2\/types\/post"}],"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=41754"}],"version-history":[{"count":0,"href":"https:\/\/www.iemn.fr\/en\/wp-json\/wp\/v2\/posts\/41754\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.iemn.fr\/en\/wp-json\/wp\/v2\/media?parent=41754"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.iemn.fr\/en\/wp-json\/wp\/v2\/categories?post=41754"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.iemn.fr\/en\/wp-json\/wp\/v2\/tags?post=41754"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}