{"id":242365,"date":"2025-02-28T14:40:13","date_gmt":"2025-02-28T13:40:13","guid":{"rendered":"https:\/\/optoplast.org\/?p=242365"},"modified":"2025-02-28T14:40:33","modified_gmt":"2025-02-28T13:40:33","slug":"assemblaggio-cavi-in-fibre-ottiche-speciali-pm","status":"publish","type":"post","link":"https:\/\/optoplast.org\/en\/assemblaggio-cavi-in-fibre-ottiche-speciali-pm\/","title":{"rendered":"PM patchcord assembly"},"content":{"rendered":"<p><strong>PM fiber functionality <\/strong><\/p>\n<p>In the fiber optic industry, polarization maintaining fiber stands out as a singlemode fiber capable of\npreserving linear polarization during transmission.<\/p>\n<p>The polarization of the light remains constant throughout its propagation.<\/p>\n<p>For the connectorization of PM fiber cables, connectors with a high level of precision are used.<\/p>\n<p>These are characterized by:<\/p>\n<ul>\n<li>low insertion loss<\/li>\n<li>high extinction ratio<\/li>\n<li>high return loss<\/li>\n<li>variability over a wide range of wavelengths<\/li>\n<li>environmental stability and reliability<\/li>\n<\/ul>\n<p><strong>Applications of PM Fibers<\/strong><\/p>\n<ul>\n<li>PM fibers, designed to guide linearly polarized light, find applications in optical sensors and\ntelecommunications.<\/li>\n<li>PM fiber cables are used in polarization sensitive fiber optic systems, where it is critical to keep the\noptical light in a linear state.<\/li>\n<li>They can be integrated with devices such as interferometric sensors, integrated optics and fiber\namplifiers in coherent and high speed telecommunications.<\/li>\n<li>The implementation of PM fiber cables represents an effective solution, capable of guaranteeing\nthe high performance and reliability of data transmission in scenarios where maintaining the linear\nstate of the optical light is fundamental.<\/li>\n<\/ul>\n<p><strong>Types of PM patches<\/strong><\/p>\n<p>The choice of the type of PM fiber patch takes several factors into consideration.<\/p>\n<ul>\n<li>Type of connector: PM patches are assembled with connectors typically used in the TLC market\n(LC, SC, FC and ST)<\/li>\n<li>The connectors on both ends may be identical or different<\/li>\n<li>Fiber type: PM patches use fibers at different wavelengths (850nm, 1310nm and 1550nm)<\/li>\n<li>Cable sheath: PM patches can be made with 250 \u03bcm bare fiber, with 900 \u03bcm loose buffer and\nwith 2mm or 3mm diameter cables.<\/li>\n<li>Patch Length: According to customer&#039;s request.<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>Funzionalit\u00e0 delle fibre PM All&#8217;interno dell&#8217;industria delle fibre ottiche, la fibra di mantenimento della polarizzazione si distingue come una fibra monomodale in grado di preservare la polarizzazione lineare durante l&#8217;intera trasmissione all&#8217;interno della fibra. La polarizzazione della luce rimane costante durante tutta la sua propagazione. Per la connettorizzazione dei cavi con fibra PM, vengono impiegati [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":242367,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":""},"categories":[11],"tags":[],"class_list":["post-242365","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.2 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Assemblaggio cavi in fibre ottiche speciali PM - Optoplast<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/optoplast.org\/en\/assemblaggio-cavi-in-fibre-ottiche-speciali-pm\/\" \/>\n<meta property=\"og:locale\" content=\"en_GB\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Assemblaggio cavi in fibre ottiche speciali PM - Optoplast\" \/>\n<meta property=\"og:description\" content=\"Funzionalit\u00e0 delle fibre PM All&#8217;interno dell&#8217;industria delle fibre ottiche, la fibra di mantenimento della polarizzazione si distingue come una fibra monomodale in grado di preservare la polarizzazione lineare durante l&#8217;intera trasmissione all&#8217;interno della fibra. La polarizzazione della luce rimane costante durante tutta la sua propagazione. Per la connettorizzazione dei cavi con fibra PM, vengono impiegati [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/optoplast.org\/en\/assemblaggio-cavi-in-fibre-ottiche-speciali-pm\/\" \/>\n<meta property=\"og:site_name\" content=\"Optoplast\" \/>\n<meta property=\"article:published_time\" content=\"2025-02-28T13:40:13+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2025-02-28T13:40:33+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/optoplast.org\/wp-content\/uploads\/2025\/02\/PM1-mod.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1024\" \/>\n\t<meta property=\"og:image:height\" content=\"583\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"optoplast\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"optoplast\" \/>\n\t<meta name=\"twitter:label2\" content=\"Estimated reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"2 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/optoplast.org\/assemblaggio-cavi-in-fibre-ottiche-speciali-pm\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/optoplast.org\/assemblaggio-cavi-in-fibre-ottiche-speciali-pm\/\"},\"author\":{\"name\":\"optoplast\",\"@id\":\"https:\/\/optoplast.org\/#\/schema\/person\/3f47f7c3c395607484f958b907667f7a\"},\"headline\":\"Assemblaggio cavi in fibre ottiche speciali PM\",\"datePublished\":\"2025-02-28T13:40:13+00:00\",\"dateModified\":\"2025-02-28T13:40:33+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/optoplast.org\/assemblaggio-cavi-in-fibre-ottiche-speciali-pm\/\"},\"wordCount\":308,\"publisher\":{\"@id\":\"https:\/\/optoplast.org\/#organization\"},\"image\":{\"@id\":\"https:\/\/optoplast.org\/assemblaggio-cavi-in-fibre-ottiche-speciali-pm\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/optoplast.org\/wp-content\/uploads\/2025\/02\/PM1-mod.jpg\",\"articleSection\":[\"News\"],\"inLanguage\":\"en-GB\"},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/optoplast.org\/assemblaggio-cavi-in-fibre-ottiche-speciali-pm\/\",\"url\":\"https:\/\/optoplast.org\/assemblaggio-cavi-in-fibre-ottiche-speciali-pm\/\",\"name\":\"Assemblaggio cavi in fibre ottiche speciali PM - 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La polarizzazione della luce rimane costante durante tutta la sua propagazione. 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