{"id":22892,"date":"2023-10-02T01:53:00","date_gmt":"2023-10-02T05:53:00","guid":{"rendered":"https:\/\/www.precisionot.com\/?p=22892"},"modified":"2025-06-10T11:08:14","modified_gmt":"2025-06-10T15:08:14","slug":"portee_etendue_reglable_asic","status":"publish","type":"post","link":"https:\/\/www.precisionot.com\/fr\/tunable_extended_reach_asic\/","title":{"rendered":"Precision OT annonce une technologie ASIC de pointe pour permettre des r\u00e9glages et une port\u00e9e \u00e9tendue\u00a0"},"content":{"rendered":"<p><b>Rochester, New York \u2013 2 octobre 2023<\/b> \u2013 <a href=\"http:\/\/www.precisionot.com\/fr\/\">Technologies optiques de pr\u00e9cision, Inc., <\/a>une soci\u00e9t\u00e9 mondiale d&#039;ing\u00e9nierie et d&#039;int\u00e9gration de syst\u00e8mes optiques, est heureuse d&#039;annoncer sa technologie ASIC (circuit int\u00e9gr\u00e9 sp\u00e9cifique \u00e0 une application) de compensation de dispersion. En mettant l&#039;accent sur le d\u00e9veloppement constant de nouvelles technologies en mati\u00e8re de photonique, d&#039;\u00e9lectronique et de logiciels int\u00e9gr\u00e9s, le groupe d&#039;ing\u00e9nierie avanc\u00e9e (AEG) de Precision OT a cr\u00e9\u00e9 le nouvel ASIC pour permettre des technologies de pointe telles que les \u00e9metteurs-r\u00e9cepteurs accordables 25G.<\/p>\n<p>Dans les r\u00e9seaux DWDM, <a href=\"https:\/\/go.precisionot.com\/ebook-chromatic-dispersion\" target=\"_blank\" rel=\"noopener\">dispersion chromatique<\/a> La dispersion s&#039;accentue \u00e0 mesure que les distances de transmission augmentent. Son impact sur la qualit\u00e9 des donn\u00e9es est particuli\u00e8rement perceptible lorsque les vitesses de transmission d\u00e9passent 10 G. Bien qu&#039;il existe de nombreux outils de traitement pour la compensation, la technique pionni\u00e8re de pr\u00e9-distorsion de Precision OT se distingue par ses avantages uniques. \u00ab Gr\u00e2ce \u00e0 la pr\u00e9-compensation, notre technologie remplace un composant conventionnel d&#039;un \u00e9metteur-r\u00e9cepteur enfichable \u00e0 d\u00e9tection directe et modulation d&#039;intensit\u00e9 par une version modifi\u00e9e qui effectue la compensation de dispersion \u00bb, explique David Calhoun, directeur technique de l&#039;AEG chez Precision OT. \u00ab De cette fa\u00e7on, la technologie est non invasive, contrairement \u00e0 d&#039;autres technologies qui peuvent n\u00e9cessiter des modifications de l&#039;installation de fibre optique ou des liaisons en boucle ferm\u00e9e personnalis\u00e9es. \u00bb<\/p>\n<p>Precision OT collabore avec ses clients pour optimiser les capacit\u00e9s de leur infrastructure existante et exploiter les technologies de r\u00e9seau d&#039;acc\u00e8s telles que DOCSIS 4.0 ESD, les liaisons montantes PON R-OLT et les liaisons fronthaul\/backhaul 5G. R\u00e9pondre \u00e0 la demande de d\u00e9bits de donn\u00e9es am\u00e9lior\u00e9s en p\u00e9riph\u00e9rie de r\u00e9seau constitue un d\u00e9fi permanent. Alors que les \u00e9metteurs-r\u00e9cepteurs DWDM 10G actuels permettent des distances de transmission allant jusqu&#039;\u00e0 80 km, les options DWDM 25G disponibles limitent les op\u00e9rateurs de r\u00e9seau \u00e0 10-15 km, sauf si des \u00e9quipements sp\u00e9cialis\u00e9s sont utilis\u00e9s. La plupart des liaisons de r\u00e9seau d&#039;acc\u00e8s s&#039;\u00e9tendant jusqu&#039;\u00e0 80 km, il existe un besoin urgent d&#039;une solution capable de fournir une bande passante plus importante sur de plus longues distances sans n\u00e9cessiter d&#039;\u00e9quipements sp\u00e9cialis\u00e9s suppl\u00e9mentaires. D\u00e9couvrez l&#039;ASIC de pr\u00e9compensation r\u00e9volutionnaire de Precision OT, qui \u00e9tend la port\u00e9e du 25G accordable jusqu&#039;\u00e0 40 km et au-del\u00e0. Cet ASIC est hautement configurable, ind\u00e9pendant de la modulation, interop\u00e9rable et extensible \u00e0 d&#039;autres d\u00e9bits de donn\u00e9es.<\/p>\n<p>Precision OT fera la d\u00e9monstration de la technologie dans un <b>TSFP28-40(I)<\/b> (module de port\u00e9e \u00e9tendue r\u00e9glable 25G) d\u00e9monstration du produit au<a href=\"https:\/\/expo.scte.org\" target=\"_blank\" rel=\"noopener\"> SCTE Cable-Tec Expo, qui s&#039;est tenue du 16 au 19 octobre \u00e0 Denver, Colorado<\/a>. Visiter le stand<b>#565<\/b>pour voir la d\u00e9mo ainsi qu&#039;une gamme compl\u00e8te de services et de solutions de r\u00e9seaux optiques.<\/p>","protected":false},"excerpt":{"rendered":"<p>Rochester, NY \u2013 October 2, 2023 &#8211; Precision Optical Technologies, Inc., a global optical system engineering and integration company, is pleased to announce their Dispersion Compensation ASIC (application-specific integrated circuit) technology.\u00a0 With a focus on consistently developing new technologies in integrated photonics, electronics and software, Precision OT\u2019s Advanced Engineering Group (AEG) has created the new [&hellip;]<\/p>\n","protected":false},"author":34,"featured_media":22956,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"content-type":"","site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[7],"tags":[],"class_list":["post-22892","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-press-releases"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.precisionot.com\/fr\/wp-json\/wp\/v2\/posts\/22892","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.precisionot.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.precisionot.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.precisionot.com\/fr\/wp-json\/wp\/v2\/users\/34"}],"replies":[{"embeddable":true,"href":"https:\/\/www.precisionot.com\/fr\/wp-json\/wp\/v2\/comments?post=22892"}],"version-history":[{"count":0,"href":"https:\/\/www.precisionot.com\/fr\/wp-json\/wp\/v2\/posts\/22892\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.precisionot.com\/fr\/wp-json\/wp\/v2\/media\/22956"}],"wp:attachment":[{"href":"https:\/\/www.precisionot.com\/fr\/wp-json\/wp\/v2\/media?parent=22892"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.precisionot.com\/fr\/wp-json\/wp\/v2\/categories?post=22892"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.precisionot.com\/fr\/wp-json\/wp\/v2\/tags?post=22892"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}