{"id":436,"date":"2015-01-07T08:59:30","date_gmt":"2015-01-07T08:59:30","guid":{"rendered":"http:\/\/www.dkphotonics.com\/blog\/?p=436"},"modified":"2015-01-07T08:59:30","modified_gmt":"2015-01-07T08:59:30","slug":"large-mode-area-fibers","status":"publish","type":"post","link":"https:\/\/www.dkphotonics.com\/blog\/large-mode-area-fibers\/","title":{"rendered":"Large Mode Area Fibers"},"content":{"rendered":"<p>Optical fibers with relatively large mode areas and a single transverse mode or only a few modes.<\/p>\n<p>For some applications, it is desirable to use optical fibers with a large mode area (<a href=\"http:\/\/www.dk-lasercomponents.com\/\">LMA fibers<\/a>) \u2013 often with single-mode guidance. Due to the reduced optical intensities, such fibers effectively have lower nonlinearities and a higher damage threshold, which makes them suitable for example for the Amplification of intense Pulses or single-frequency signals in Fiber amplifiers, or in case of passive fibers for delivery of such light. While standard single-mode fibers have an Effective Mode Area below 100 \u03bcm2, large mode area fibers reach values of hundreds or even thousands of \u03bcm2.<\/p>\n<p>DK Photonics \u2013 <a href=\"http:\/\/www.dkphotonics.com\">www.dkphotonics.com<\/a> \u00a0specializes in designing and manufacturing of high quality optical passive components mainly for fiber laser applications such as <a href=\"http:\/\/www.dkphotonics.com\">1064nm high power isolator<\/a>, Cladding Power Stripper, Multimode High Power Isolator,<a href=\"http:\/\/www.dk-lasercomponents.com\/\"> pump combiner<\/a>,1064nm Band-pass Filter,(6+1)X1 Pump and Signal Combiner, PM Circulator, PM Isolator, optical Coupler. More information, please contact us.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Optical fibers with relatively large mode areas and a single transverse mode or only a few modes. For some applications, it is desirable to use optical fibers with a large mode area (LMA fibers) \u2013 often with single-mode guidance. Due to the reduced optical intensities, such fibers effectively have lower nonlinearities and a higher damage &hellip; <a href=\"https:\/\/www.dkphotonics.com\/blog\/large-mode-area-fibers\/\" class=\"more-link\">Continue reading <span class=\"screen-reader-text\">Large Mode Area Fibers<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[76,18],"tags":[81,92,77,90,91,35,36,116],"class_list":["post-436","post","type-post","status-publish","format-standard","hentry","category-fiber-laser-systems","category-high-power-isolator-2","tag-61x1-pump-and-signal-combiner","tag-1064nm-band-pass-filter","tag-1064nm-high-power-isolator","tag-cladding-power-stripper","tag-multimode-high-power-isolator","tag-pm-circulator","tag-pm-isolator","tag-pump-combiner"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.9 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Large Mode Area Fibers - DK Photonics Blog<\/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:\/\/www.dkphotonics.com\/blog\/large-mode-area-fibers\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Large Mode Area Fibers - DK Photonics Blog\" \/>\n<meta property=\"og:description\" content=\"Optical fibers with relatively large mode areas and a single transverse mode or only a few modes. For some applications, it is desirable to use optical fibers with a large mode area (LMA fibers) \u2013 often with single-mode guidance. Due to the reduced optical intensities, such fibers effectively have lower nonlinearities and a higher damage &hellip; Continue reading Large Mode Area Fibers\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.dkphotonics.com\/blog\/large-mode-area-fibers\/\" \/>\n<meta property=\"og:site_name\" content=\"DK Photonics Blog\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/profile.php?id=100007490146301\" \/>\n<meta property=\"article:published_time\" content=\"2015-01-07T08:59:30+00:00\" \/>\n<meta name=\"author\" content=\"admin\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@dkphotonics\" \/>\n<meta name=\"twitter:site\" content=\"@dkphotonics\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"admin\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/www.dkphotonics.com\/blog\/large-mode-area-fibers\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/www.dkphotonics.com\/blog\/large-mode-area-fibers\/\"},\"author\":{\"name\":\"admin\",\"@id\":\"https:\/\/www.dkphotonics.com\/blog\/#\/schema\/person\/0b457ec0f0d290e882388bd40032efe1\"},\"headline\":\"Large Mode Area Fibers\",\"datePublished\":\"2015-01-07T08:59:30+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/www.dkphotonics.com\/blog\/large-mode-area-fibers\/\"},\"wordCount\":167,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\/\/www.dkphotonics.com\/blog\/#organization\"},\"keywords\":[\"(6+1)X1 Pump and Signal Combiner\",\"1064nm Band-pass Filter\",\"1064nm High Power Isolator\",\"Cladding Power Stripper\",\"Multimode High Power Isolator\",\"pm circulator\",\"pm isolator\",\"pump combiner\"],\"articleSection\":[\"fiber laser systems\",\"High Power Isolator\"],\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\/\/www.dkphotonics.com\/blog\/large-mode-area-fibers\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.dkphotonics.com\/blog\/large-mode-area-fibers\/\",\"url\":\"https:\/\/www.dkphotonics.com\/blog\/large-mode-area-fibers\/\",\"name\":\"Large Mode Area Fibers - DK Photonics Blog\",\"isPartOf\":{\"@id\":\"https:\/\/www.dkphotonics.com\/blog\/#website\"},\"datePublished\":\"2015-01-07T08:59:30+00:00\",\"breadcrumb\":{\"@id\":\"https:\/\/www.dkphotonics.com\/blog\/large-mode-area-fibers\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.dkphotonics.com\/blog\/large-mode-area-fibers\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.dkphotonics.com\/blog\/large-mode-area-fibers\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/www.dkphotonics.com\/blog\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Large Mode Area Fibers\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.dkphotonics.com\/blog\/#website\",\"url\":\"https:\/\/www.dkphotonics.com\/blog\/\",\"name\":\"DK Photonics Blog\",\"description\":\"DK Photonics&#039; Blog is to introduce fiber optical passive components\",\"publisher\":{\"@id\":\"https:\/\/www.dkphotonics.com\/blog\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/www.dkphotonics.com\/blog\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/www.dkphotonics.com\/blog\/#organization\",\"name\":\"DK Photonics\",\"url\":\"https:\/\/www.dkphotonics.com\/blog\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/www.dkphotonics.com\/blog\/#\/schema\/logo\/image\/\",\"url\":\"http:\/\/www.dkphotonics.com\/blog\/wp-content\/uploads\/DK-new-12-10.png\",\"contentUrl\":\"http:\/\/www.dkphotonics.com\/blog\/wp-content\/uploads\/DK-new-12-10.png\",\"width\":2182,\"height\":404,\"caption\":\"DK Photonics\"},\"image\":{\"@id\":\"https:\/\/www.dkphotonics.com\/blog\/#\/schema\/logo\/image\/\"},\"sameAs\":[\"https:\/\/www.facebook.com\/profile.php?id=100007490146301\",\"https:\/\/x.com\/dkphotonics\",\"http:\/\/www.linkedin.com\/company\/dk-photonics-technology-co-limited?trk=top_nav_home\",\"https:\/\/www.pinterest.com\/dkphotonicstech\/\"]},{\"@type\":\"Person\",\"@id\":\"https:\/\/www.dkphotonics.com\/blog\/#\/schema\/person\/0b457ec0f0d290e882388bd40032efe1\",\"name\":\"admin\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/www.dkphotonics.com\/blog\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/fcb0db5bdb78ccbc1e937aa53511ea8664bfc70e5a0ce119c5dfa4fc35774d68?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/fcb0db5bdb78ccbc1e937aa53511ea8664bfc70e5a0ce119c5dfa4fc35774d68?s=96&d=mm&r=g\",\"caption\":\"admin\"},\"url\":\"https:\/\/www.dkphotonics.com\/blog\/author\/admin\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Large Mode Area Fibers - DK Photonics Blog","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.dkphotonics.com\/blog\/large-mode-area-fibers\/","og_locale":"en_US","og_type":"article","og_title":"Large Mode Area Fibers - DK Photonics Blog","og_description":"Optical fibers with relatively large mode areas and a single transverse mode or only a few modes. For some applications, it is desirable to use optical fibers with a large mode area (LMA fibers) \u2013 often with single-mode guidance. Due to the reduced optical intensities, such fibers effectively have lower nonlinearities and a higher damage &hellip; Continue reading Large Mode Area Fibers","og_url":"https:\/\/www.dkphotonics.com\/blog\/large-mode-area-fibers\/","og_site_name":"DK Photonics Blog","article_publisher":"https:\/\/www.facebook.com\/profile.php?id=100007490146301","article_published_time":"2015-01-07T08:59:30+00:00","author":"admin","twitter_card":"summary_large_image","twitter_creator":"@dkphotonics","twitter_site":"@dkphotonics","twitter_misc":{"Written by":"admin","Est. reading time":"1 minute"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/www.dkphotonics.com\/blog\/large-mode-area-fibers\/#article","isPartOf":{"@id":"https:\/\/www.dkphotonics.com\/blog\/large-mode-area-fibers\/"},"author":{"name":"admin","@id":"https:\/\/www.dkphotonics.com\/blog\/#\/schema\/person\/0b457ec0f0d290e882388bd40032efe1"},"headline":"Large Mode Area Fibers","datePublished":"2015-01-07T08:59:30+00:00","mainEntityOfPage":{"@id":"https:\/\/www.dkphotonics.com\/blog\/large-mode-area-fibers\/"},"wordCount":167,"commentCount":0,"publisher":{"@id":"https:\/\/www.dkphotonics.com\/blog\/#organization"},"keywords":["(6+1)X1 Pump and Signal Combiner","1064nm Band-pass Filter","1064nm High Power Isolator","Cladding Power Stripper","Multimode High Power Isolator","pm circulator","pm isolator","pump combiner"],"articleSection":["fiber laser systems","High Power Isolator"],"inLanguage":"en-US","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/www.dkphotonics.com\/blog\/large-mode-area-fibers\/#respond"]}]},{"@type":"WebPage","@id":"https:\/\/www.dkphotonics.com\/blog\/large-mode-area-fibers\/","url":"https:\/\/www.dkphotonics.com\/blog\/large-mode-area-fibers\/","name":"Large Mode Area Fibers - DK Photonics Blog","isPartOf":{"@id":"https:\/\/www.dkphotonics.com\/blog\/#website"},"datePublished":"2015-01-07T08:59:30+00:00","breadcrumb":{"@id":"https:\/\/www.dkphotonics.com\/blog\/large-mode-area-fibers\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.dkphotonics.com\/blog\/large-mode-area-fibers\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/www.dkphotonics.com\/blog\/large-mode-area-fibers\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.dkphotonics.com\/blog\/"},{"@type":"ListItem","position":2,"name":"Large Mode Area Fibers"}]},{"@type":"WebSite","@id":"https:\/\/www.dkphotonics.com\/blog\/#website","url":"https:\/\/www.dkphotonics.com\/blog\/","name":"DK Photonics Blog","description":"DK Photonics&#039; Blog is to introduce fiber optical passive components","publisher":{"@id":"https:\/\/www.dkphotonics.com\/blog\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.dkphotonics.com\/blog\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Organization","@id":"https:\/\/www.dkphotonics.com\/blog\/#organization","name":"DK Photonics","url":"https:\/\/www.dkphotonics.com\/blog\/","logo":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.dkphotonics.com\/blog\/#\/schema\/logo\/image\/","url":"http:\/\/www.dkphotonics.com\/blog\/wp-content\/uploads\/DK-new-12-10.png","contentUrl":"http:\/\/www.dkphotonics.com\/blog\/wp-content\/uploads\/DK-new-12-10.png","width":2182,"height":404,"caption":"DK Photonics"},"image":{"@id":"https:\/\/www.dkphotonics.com\/blog\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/www.facebook.com\/profile.php?id=100007490146301","https:\/\/x.com\/dkphotonics","http:\/\/www.linkedin.com\/company\/dk-photonics-technology-co-limited?trk=top_nav_home","https:\/\/www.pinterest.com\/dkphotonicstech\/"]},{"@type":"Person","@id":"https:\/\/www.dkphotonics.com\/blog\/#\/schema\/person\/0b457ec0f0d290e882388bd40032efe1","name":"admin","image":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.dkphotonics.com\/blog\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/fcb0db5bdb78ccbc1e937aa53511ea8664bfc70e5a0ce119c5dfa4fc35774d68?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/fcb0db5bdb78ccbc1e937aa53511ea8664bfc70e5a0ce119c5dfa4fc35774d68?s=96&d=mm&r=g","caption":"admin"},"url":"https:\/\/www.dkphotonics.com\/blog\/author\/admin\/"}]}},"_links":{"self":[{"href":"https:\/\/www.dkphotonics.com\/blog\/wp-json\/wp\/v2\/posts\/436","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.dkphotonics.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.dkphotonics.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.dkphotonics.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.dkphotonics.com\/blog\/wp-json\/wp\/v2\/comments?post=436"}],"version-history":[{"count":1,"href":"https:\/\/www.dkphotonics.com\/blog\/wp-json\/wp\/v2\/posts\/436\/revisions"}],"predecessor-version":[{"id":437,"href":"https:\/\/www.dkphotonics.com\/blog\/wp-json\/wp\/v2\/posts\/436\/revisions\/437"}],"wp:attachment":[{"href":"https:\/\/www.dkphotonics.com\/blog\/wp-json\/wp\/v2\/media?parent=436"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.dkphotonics.com\/blog\/wp-json\/wp\/v2\/categories?post=436"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.dkphotonics.com\/blog\/wp-json\/wp\/v2\/tags?post=436"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}