{"id":457,"date":"2018-12-10T11:13:22","date_gmt":"2018-12-10T10:13:22","guid":{"rendered":"http:\/\/blog.u-bourgogne.fr\/limquet\/?page_id=457"},"modified":"2021-04-13T11:20:59","modified_gmt":"2021-04-13T09:20:59","slug":"juans-project","status":"publish","type":"page","link":"https:\/\/blog.ube.fr\/limquet\/juans-project\/","title":{"rendered":"Juan&#8217;s project"},"content":{"rendered":"<p>&nbsp;<\/p>\n<table style=\"width: 846px\">\n<tbody>\n<tr>\n<td style=\"width: 258px;border: 1px solid white\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-463 size-medium\" src=\"http:\/\/blog.ube.fr\/limquet\/wp-content\/uploads\/sites\/113\/2018\/09\/juan_rafael-200x300.jpeg\" alt=\"\" width=\"200\" height=\"300\" srcset=\"https:\/\/blog.ube.fr\/limquet\/wp-content\/uploads\/sites\/113\/2018\/09\/juan_rafael-200x300.jpeg 200w, https:\/\/blog.ube.fr\/limquet\/wp-content\/uploads\/sites\/113\/2018\/09\/juan_rafael-768x1151.jpeg 768w, https:\/\/blog.ube.fr\/limquet\/wp-content\/uploads\/sites\/113\/2018\/09\/juan_rafael-683x1024.jpeg 683w, https:\/\/blog.ube.fr\/limquet\/wp-content\/uploads\/sites\/113\/2018\/09\/juan_rafael.jpeg 854w\" sizes=\"auto, (max-width: 200px) 100vw, 200px\" \/><\/td>\n<td style=\"width: 553px;border: 1px solid white\"><span style=\"text-decoration: underline\"><strong><span style=\"color: #0000ff\">Juan Rafael Alvarez Velasquez<\/span><\/strong><\/span><\/p>\n<p><span style=\"text-decoration: underline\">E-mail:<\/span> Juan.Alvarezvelasquez@physics.ox.ac<\/p>\n<p><span style=\"text-decoration: underline\">Phone:<\/span> +44 (0) 1865 272565<\/p>\n<p><span style=\"text-decoration: underline\">Institution:<\/span> University of Oxford<\/p>\n<p><span style=\"text-decoration: underline\">supervisor:<\/span> Axel Kuhn<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>&nbsp;<\/p>\n<p style=\"text-align: justify\"><strong>Project Title:<\/strong> Hybrid quantum processing with atoms &amp; photons in photonic networks (mainly WP2, also WP3)<\/p>\n<p style=\"text-align: justify\">This project is aiming at the combination of integrated optics with single photons from strongly coupled atom-cavity systems. Besides demonstrating linear-optical quantum gates, multi-mode interferometers and photonic quantum walks, the major idea of this new project is to investigate the usefulness of time-bin encoding within photons and to exploit atom-photon entanglement in the photon-emission process. The challenge will be to combine our existing single-photon emitters and the superconductive nanowire single-photon detectors with silica-on-silicon photonic chips carrying the LOQC networks. For doing so, a photonic switchyard consisting of electro-optic devices and fibre delay lines will be used to route the photons into the desired channels with the correct timing. Photon-photon correlation experiments are then going to be used to verify and demonstrate quantum supremacy of the networks under investigation. Juan will be co-supervised by UB<sup>E<\/sup> with the aim of transposing atom\/ion-cavity schemes to nano-scale light-matter interaction using plasmon-atom coupled system and near field nano-optics.<\/p>\n<p><strong>Expected Results:<\/strong> Demonstration and development of a hybrid quantum processor that combines optical processing with atomic quantum memories.<br \/>\n&nbsp;<\/p>\n<p><strong>Articles and reports:<\/strong><\/p>\n<p>&#8211; <a href=\"href=\"https:\/\/arxiv.org\/pdf\/2009.07949.pdf\">Article published in Applied Physics Letters (2021), preprint<\/a><br \/>\n&#8211; <a href=\"https:\/\/www.osapublishing.org\/DirectPDFAccess\/FF16F0C6-FEA2-47ED-85596E8EC4C062B3_427471\/oe-28-4-5538.pdf?da=1&#038;id=427471&#038;seq=0&#038;mobile=no\">Article published in Optics Express (2020)<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>&nbsp; Juan Rafael Alvarez Velasquez E-mail: Juan.Alvarezvelasquez@physics.ox.ac Phone: +44 (0) 1865 272565 Institution: University of Oxford supervisor: Axel Kuhn &nbsp; Project Title: Hybrid quantum processing with atoms &amp; photons in photonic networks (mainly WP2, also WP3) This project is aiming at the combination of integrated optics with single photons from strongly coupled atom-cavity systems. Besides&hellip;<\/p>\n<p class=\"more-link-p\"><a class=\"btn btn-primary\" href=\"https:\/\/blog.ube.fr\/limquet\/juans-project\/\">Voir plus &rarr;<\/a><\/p>\n","protected":false},"author":373,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-457","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/blog.ube.fr\/limquet\/wp-json\/wp\/v2\/pages\/457","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.ube.fr\/limquet\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/blog.ube.fr\/limquet\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/blog.ube.fr\/limquet\/wp-json\/wp\/v2\/users\/373"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.ube.fr\/limquet\/wp-json\/wp\/v2\/comments?post=457"}],"version-history":[{"count":8,"href":"https:\/\/blog.ube.fr\/limquet\/wp-json\/wp\/v2\/pages\/457\/revisions"}],"predecessor-version":[{"id":941,"href":"https:\/\/blog.ube.fr\/limquet\/wp-json\/wp\/v2\/pages\/457\/revisions\/941"}],"wp:attachment":[{"href":"https:\/\/blog.ube.fr\/limquet\/wp-json\/wp\/v2\/media?parent=457"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}