{"id":9150,"date":"2024-02-29T12:11:04","date_gmt":"2024-02-29T11:11:04","guid":{"rendered":"https:\/\/www.institut-foton.eu\/?p=9150"},"modified":"2025-04-22T12:18:15","modified_gmt":"2025-04-22T10:18:15","slug":"solution-de-couplage-et-de-connectique","status":"publish","type":"post","link":"https:\/\/www.institut-foton.eu\/en\/solution-de-couplage-et-de-connectique\/","title":{"rendered":"Couplage et connectique en optique guid\u00e9e"},"content":{"rendered":"\n<p class=\"back\">\u2b9e <a href=\"https:\/\/www.institut-foton.eu\/dpts\/sp\/\" data-type=\"page\" data-id=\"56\">D\u00e9partement SP<\/a> \u2b9e <a href=\"https:\/\/www.institut-foton.eu\/dpts\/sp\/#Thematiques_de_recherche\" data-type=\"page\" data-id=\"56\">Th\u00e9matiques de recherch<\/a><a href=\"https:\/\/www.institut-foton.eu\/equipes\/dop\/#Thematiques_de_recherche\" data-type=\"page\" data-id=\"56\">e<\/a> \u2b9e <a href=\"https:\/\/www.institut-foton.eu\/optique-guidee-et-capteurs\/\" data-type=\"link\" data-id=\"https:\/\/www.institut-foton.eu\/optique-guidee-et-capteurs\/\">Activit\u00e9 \u00ab\u202fOptique Guid\u00e9e et Capteurs\u202f\u00bb<\/a> \u2b9e<\/p>\n\n\n\n\n\n\n\n<p>L\u2019\u00e9quipe Syst\u00e8mes Photoniques poss\u00e8de une forte expertise dans le domaine de l\u2019\u00e9tude du couplage entre dispositifs optiques. Pour cela l\u2019\u00e9quipe met au point des microlentilles en bout de fibre adapt\u00e9es \u00e0 l\u2019am\u00e9lioration du rendement de couplage fibre \u00e0 fibre [1] et entre composants actifs ou passifs et fibre optique [2][3], y compris pour des faisceaux elliptiques [4].<\/p>\n\n\n\n<div class=\"wp-block-columns are-vertically-aligned-center is-layout-flex wp-container-core-columns-is-layout-28f84493 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"444\" height=\"272\" src=\"https:\/\/www.institut-foton.eu\/wp-content\/uploads\/2024\/02\/image-33.png\" alt=\"\" class=\"wp-image-9151\" srcset=\"https:\/\/www.institut-foton.eu\/wp-content\/uploads\/2024\/02\/image-33.png 444w, https:\/\/www.institut-foton.eu\/wp-content\/uploads\/2024\/02\/image-33-300x184.png 300w\" sizes=\"auto, (max-width: 444px) 100vw, 444px\" \/><figcaption class=\"wp-element-caption\"><br>Expanded beam connector relying on a graded index (GIF) fibre section spliced on SMF: SMF-GIF microlens<\/figcaption><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\">\n<ul class=\"puce1 wp-block-list\">\n<li>Mounted in standard connectors<\/li>\n\n\n\n<li>Better tolerance to connection imperfections<\/li>\n\n\n\n<li>Suitable for harsh environment applications<\/li>\n<\/ul>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-28f84493 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"252\" height=\"189\" src=\"https:\/\/www.institut-foton.eu\/wp-content\/uploads\/2024\/02\/image-35.png\" alt=\"\" class=\"wp-image-9153\" style=\"width:449px;height:auto\"\/><figcaption class=\"wp-element-caption\">Gradhyp microlens: based on a graded index section (Grad) and an hyperbolic profile (hyp) to improve coupling with an integrated waveguide.<\/figcaption><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"472\" height=\"354\" src=\"https:\/\/www.institut-foton.eu\/wp-content\/uploads\/2024\/02\/image-36.png\" alt=\"\" class=\"wp-image-9154\" style=\"width:450px;height:auto\" srcset=\"https:\/\/www.institut-foton.eu\/wp-content\/uploads\/2024\/02\/image-36.png 472w, https:\/\/www.institut-foton.eu\/wp-content\/uploads\/2024\/02\/image-36-300x225.png 300w\" sizes=\"auto, (max-width: 472px) 100vw, 472px\" \/><figcaption class=\"wp-element-caption\">Coupling between two Gradhyp microlensed fibres and an integrated waveguide with micro-ring resonators.<\/figcaption><\/figure>\n<\/div>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\">Comp\u00e9tences et \u00e9quipements associ\u00e9s<\/h2>\n\n\n\n<ul class=\"puce1 wp-block-list\">\n<li>\u00c9tude de la propagation de faisceaux gaussiens, du rendement de couplage et des tol\u00e9rances de positionnement fibre \u00e0 fibre et entre laser ou guide passif et fibre optique.<\/li>\n\n\n\n<li>Conception, mod\u00e9lisation et fabrication de microlentilles en bout de fibre.<\/li>\n\n\n\n<li>Banc de caract\u00e9risation du rendement de couplage et des tol\u00e9rances de positionnement fibre \u00e0 fibre et fibre \u00e0 composant en optique int\u00e9gr\u00e9e.<\/li>\n\n\n\n<li>Banc de mesure de diam\u00e8tre de mode en champ proche et en champ lointain de fibres optiques, de fibres microlentill\u00e9es et de lasers et guides en optique int\u00e9gr\u00e9e.<\/li>\n\n\n\n<li>Banc de mesure de r\u00e9flectom\u00e9trie OLCR de composants en optique fibr\u00e9e et int\u00e9gr\u00e9e haute r\u00e9solution spatiale (50\u00b5m) et dynamique (&gt;100 dB). OLCR&nbsp;: Optical Low Coherence Reflectometry.<\/li>\n\n\n\n<li>Banc d\u2019analyse des modes de propagation dans des fibres optiques faiblement multimodes.<\/li>\n<\/ul>\n\n\n\n<p>Des brevets ont \u00e9t\u00e9 d\u00e9pos\u00e9s et ont fait l\u2019objet de transfert de savoir-faire. Des microlentilles mises au point par l\u2019\u00e9quipe sont actuellement commercialis\u00e9es.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Projets financ\u00e9s associ\u00e9s<\/h2>\n\n\n\n<ul class=\"puce1 wp-block-list\">\n<li>FUI RLDO<\/li>\n\n\n\n<li>DGA RAPID CODEF<\/li>\n\n\n\n<li>SMOGLESS<\/li>\n\n\n\n<li>CIFRE SMOKE Souriau<\/li>\n\n\n\n<li>CIFRE Orange Innovation<\/li>\n\n\n\n<li>Cotutelle avec Alg\u00e9rie, Institut d\u2019Optique et M\u00e9canique de Pr\u00e9cision<strong>, <\/strong>Universit\u00e9 Ferhat Abbas &#8211; S\u00e9tif 1<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Exemple de publications et brevets associ\u00e9s<\/h2>\n\n\n\n<ul class=\"puce1 wp-block-list\">\n<li>[1] Monique Thual, Damien Malarde, Beno\u00eet Abherve-Gueguen, Philippe Rochard, Philippe Chanclou. Truncated Gaussian beams through microlenses based on a graded-index section. <em>Optical Engineering<\/em>, 2007, Vol.46 (Issue 1), pp.015402. <a href=\"https:\/\/dx.doi.org\/10.1117\/1.2431798\" target=\"_blank\" rel=\"noreferrer noopener\">\u27e810.1117\/1.2431798\u27e9<\/a>. <a href=\"https:\/\/hal.science\/hal-00259949\" target=\"_blank\" rel=\"noreferrer noopener\">\u27e8hal-00259949\u27e9<\/a><\/li>\n\n\n\n<li>[2] Sy Dat Le, Philippe Rochard, Jean-Baptiste Briand, Lionel Qu\u00e9tel, S\u00e9bastien Claudot, et al.. Coupling Efficiency and Reflectance Analysis of Graded Index Expanded Beam Connectors. <em>Journal of Lightwave Technology<\/em>, 2016, 34 (9), pp.2092-2099. <a href=\"https:\/\/dx.doi.org\/10.1109\/JLT.2016.2525804\" target=\"_blank\" rel=\"noreferrer noopener\">\u27e810.1109\/JLT.2016.2525804\u27e9<\/a>. <a href=\"https:\/\/hal.science\/hal-01300833\" target=\"_blank\" rel=\"noreferrer noopener\">\u27e8hal-01300833\u27e9<\/a><\/li>\n\n\n\n<li>[3] Monique Thual, Philippe Chanclou, O. Gautreau, L. Caledec, C\u00e9line Guignard, et al.. Appropriate micro-lens to improve coupling between laser diodes and singlemode fibres. <em>Electronics Letters<\/em>, 2003, Vol.39 (Issue 21), pp.1504-1506. <a href=\"https:\/\/dx.doi.org\/10.1049\/el:20030986\" target=\"_blank\" rel=\"noreferrer noopener\">\u27e810.1049\/el:20030986\u27e9<\/a>. <a href=\"https:\/\/hal.science\/hal-00145951\" target=\"_blank\" rel=\"noreferrer noopener\">\u27e8hal-00145951\u27e9<\/a><\/li>\n\n\n\n<li>[4] Nadjiba Boulaiche, Philippe Rochard, Assia Guessoum, Nacer-Eddine Demagh, Monique Thual. Hemi-ellipsoidal microlensed fiber based on polishing and polymer technology. <em>Engineering Research Express<\/em>, 2021, 3 (4), pp.045051. <a href=\"https:\/\/dx.doi.org\/10.1088\/2631-8695\/ac3a58\" target=\"_blank\" rel=\"noreferrer noopener\">\u27e810.1088\/2631-8695\/ac3a58\u27e9<\/a>. <a href=\"https:\/\/hal.science\/hal-03498608\" target=\"_blank\" rel=\"noreferrer noopener\">\u27e8hal-03498608\u27e9<\/a><\/li>\n<\/ul>\n\n\n\n<p><\/p>\n\n\n\n<ul class=\"puce1 wp-block-list\">\n<li>Brevet&nbsp;: \u00ab&nbsp;Proc\u00e9d\u00e9 de r\u00e9alisation collective de microlentilles au bout d\u2019un ensemble de fibres optiques du type ruban de fibres\u00bb, M. Thual, P. Chanclou, J. Lostec, brevet n\u00b09907289.&nbsp;\u00ab&nbsp;Method for collective production of microlenses at the tip of an optical fibre assembly such as fibre tape&nbsp;\u00bb, EP1183562. CA2375499 Etendu US6768837.<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Couplage optique\u00a0: Li\u00e9 aux th\u00e9matiques Optique Guid\u00e9e et Capteurs, Physique des lasers et applications et Communications optiques <\/p>\n","protected":false},"author":3,"featured_media":9153,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false,"footnotes":""},"categories":[61],"tags":[91,99,111,49],"class_list":["post-9150","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-activites","tag-capteurs-et-applications","tag-communications","tag-departement-sp","tag-optique-guidee-capteurs"],"translation":{"provider":"WPGlobus","version":"3.0.2","language":"en","enabled_languages":["fr","en"],"languages":{"fr":{"title":true,"content":true,"excerpt":true},"en":{"title":false,"content":false,"excerpt":false}}},"_links":{"self":[{"href":"https:\/\/www.institut-foton.eu\/en\/wp-json\/wp\/v2\/posts\/9150","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.institut-foton.eu\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.institut-foton.eu\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.institut-foton.eu\/en\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/www.institut-foton.eu\/en\/wp-json\/wp\/v2\/comments?post=9150"}],"version-history":[{"count":4,"href":"https:\/\/www.institut-foton.eu\/en\/wp-json\/wp\/v2\/posts\/9150\/revisions"}],"predecessor-version":[{"id":9279,"href":"https:\/\/www.institut-foton.eu\/en\/wp-json\/wp\/v2\/posts\/9150\/revisions\/9279"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.institut-foton.eu\/en\/wp-json\/wp\/v2\/media\/9153"}],"wp:attachment":[{"href":"https:\/\/www.institut-foton.eu\/en\/wp-json\/wp\/v2\/media?parent=9150"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.institut-foton.eu\/en\/wp-json\/wp\/v2\/categories?post=9150"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.institut-foton.eu\/en\/wp-json\/wp\/v2\/tags?post=9150"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}