{"id":9784,"date":"2016-06-06T09:28:16","date_gmt":"2016-06-06T07:28:16","guid":{"rendered":"https:\/\/www.iemn.fr\/?p=9784"},"modified":"2017-03-09T12:12:28","modified_gmt":"2017-03-09T10:12:28","slug":"la-photonique-et-les-communications-sans-fil-terahertz","status":"publish","type":"post","link":"https:\/\/www.iemn.fr\/en\/actualites\/la-photonique-et-les-communications-sans-fil-terahertz.html","title":{"rendered":"La photonique et les communications sans fil t\u00e9rahertz"},"content":{"rendered":"<p>\u00ab\u00a0Les communications sans fil t\u00e9rahertz: \u00e9tat de l\u2019art des performances et int\u00e9r\u00eat des dispositifs issus de la photonique pour le d\u00e9veloppement des d\u00e9monstrateurs amont: cet article pr\u00e9sente le r\u00f4le cl\u00e9 qu\u2019a jou\u00e9 et que joue encore la photonique pour l\u2019avanc\u00e9e dans ce domaine de recherche. Quelques d\u00e9veloppements r\u00e9cents effectu\u00e9s \u00e0 l\u2019IEMN y sont pr\u00e9sent\u00e9s\u00a0\u00bb<\/p>\n<h4><a href=\"https:\/\/www.iemn.fr\/wp-content\/uploads\/2016\/06\/nature_photonics.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignleft wp-image-9786\" src=\"https:\/\/www.iemn.fr\/wp-content\/uploads\/2016\/06\/nature_photonics.png\" alt=\"nature_photonics\" width=\"176\" height=\"74\" \/><\/a>Advances in terahertz communications accelerated by photonics<\/h4>\n<p><strong><span style=\"color: #000000;\"><em>Tadao Nagatsuma, Guillaume Ducournau &amp; Cyril C. Renaud<\/em><\/span><\/strong><\/p>\n<p><span style=\"color: #000000;\">Nature Photonics <strong>10<\/strong>, 371\u2013379 (2016) \u2502 Published online 31 May 20<\/span>16<\/p>\n<h5><strong><span style=\"color: #000000;\"><span style=\"color: #003366;\">Abstract:<\/span><br \/>\n<\/span><\/strong><\/h5>\n<p>Almost 15 years have passed since the initial demonstrations of terahertz (THz) wireless communications were made using both pulsed and continuous waves. THz technologies are attracting great interest and are expected to meet the ever-increasing demand for high-capacity wireless communications. Here, we review the latest trends in THz communications research, focusing on how photonics technologies have played a key role in the development of first-age THz communication systems. We also provide a comparison with other competitive technologies, such as THz transceivers enabled by electronic devices as well as free-space lightwave communications.<\/p>\n<h5><strong><span class=\"legend\" style=\"color: #003366;\">Examples of THz links using photonics-based transmitters.<\/span><\/strong><\/h5>\n<p><a href=\"https:\/\/www.iemn.fr\/wp-content\/uploads\/2016\/06\/Ducourneau1.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignleft size-full wp-image-9815\" src=\"https:\/\/www.iemn.fr\/wp-content\/uploads\/2016\/06\/Ducourneau1.jpg\" alt=\"IEMN\" width=\"960\" height=\"435\" \/><\/a><\/p>\n<h5><span style=\"color: #003366;\"><span class=\"legend\"><strong>Enabling technologies based on photonics and new materials for future THz communications.<\/strong> <\/span><\/span><\/h5>\n<div class=\"item-content box\">\u00a0<a href=\"https:\/\/www.iemn.fr\/wp-content\/uploads\/2016\/06\/Ducourneau2.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignleft size-full wp-image-9816\" src=\"https:\/\/www.iemn.fr\/wp-content\/uploads\/2016\/06\/Ducourneau2.jpg\" alt=\"IEMN\" width=\"961\" height=\"626\" \/><\/a><\/div>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p style=\"text-align: right;\"><strong>&gt;<\/strong> <a href=\"http:\/\/www.nature.com\/nphoton\/journal\/v10\/n6\/full\/nphoton.2016.65.html\" target=\"_blank\">Consulter l\u2019article dans son int\u00e9gralit\u00e9<\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>\u00ab\u00a0Les communications sans fil t\u00e9rahertz: \u00e9tat de l&rsquo;art des performances et int\u00e9r\u00eat des dispositifs issus de la photonique pour le d\u00e9veloppement des d\u00e9monstrateurs amont: cet article pr\u00e9sente le r\u00f4le cl\u00e9 qu&rsquo;a jou\u00e9 et que joue encore la photonique pour l&rsquo;avanc\u00e9e dans ce domaine de recherche. Quelques d\u00e9veloppements r\u00e9cents effectu\u00e9s \u00e0 l&rsquo;IEMN y sont pr\u00e9sent\u00e9s\u00a0\u00bb Advances [&hellip;]<\/p>","protected":false},"author":2,"featured_media":9819,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[8,30],"tags":[],"class_list":["post-9784","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-actualites","category-breves"],"_links":{"self":[{"href":"https:\/\/www.iemn.fr\/en\/wp-json\/wp\/v2\/posts\/9784","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=9784"}],"version-history":[{"count":0,"href":"https:\/\/www.iemn.fr\/en\/wp-json\/wp\/v2\/posts\/9784\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.iemn.fr\/en\/wp-json\/wp\/v2\/media\/9819"}],"wp:attachment":[{"href":"https:\/\/www.iemn.fr\/en\/wp-json\/wp\/v2\/media?parent=9784"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.iemn.fr\/en\/wp-json\/wp\/v2\/categories?post=9784"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.iemn.fr\/en\/wp-json\/wp\/v2\/tags?post=9784"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}