{"id":215230,"date":"2025-06-02T09:25:31","date_gmt":"2025-06-02T14:25:31","guid":{"rendered":"https:\/\/lifeboat.com\/blog\/2025\/06\/ultra-fast-fiber-sets-global-speed-record-1-02-petabits-per-second-over-continental-distance"},"modified":"2025-06-02T09:25:31","modified_gmt":"2025-06-02T14:25:31","slug":"ultra-fast-fiber-sets-global-speed-record-1-02-petabits-per-second-over-continental-distance","status":"publish","type":"post","link":"https:\/\/lifeboat.com\/blog\/2025\/06\/ultra-fast-fiber-sets-global-speed-record-1-02-petabits-per-second-over-continental-distance","title":{"rendered":"Ultra-fast fiber sets global speed record: 1.02 petabits per second over continental distance"},"content":{"rendered":"<p><a class=\"aligncenter blog-photo\" href=\"https:\/\/lifeboat.com\/blog.images\/ultra-fast-fiber-sets-global-speed-record-1-02-petabits-per-second-over-continental-distance.jpg\"><\/a><\/p>\n<p>At the heart of this <a href=\"https:\/\/www.nict.go.jp\/en\/press\/2025\/05\/29-1.html\">breakthrough<\/a> \u2013 driven by Japan\u2019s National Institute of Information and Communications Technology (NICT) and Sumitomo Electric Industries \u2013 is a 19-core optical fiber with a standard 0.125 mm cladding diameter, designed to fit seamlessly into existing infrastructure and eliminate the need for costly upgrades.<\/p>\n<p>Each core acts as an independent data channel, collectively forming a \u201c19-lane highway\u201d within the same space as traditional single-core fibers.<\/p>\n<p>Unlike earlier multi-core designs limited to short distances or specialized wavelength bands, this fiber operates efficiently across the C and L bands (commercial standards used globally) thanks to a refined core arrangement that slashes signal loss by 40% compared to prior models.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>At the heart of this breakthrough \u2013 driven by Japan\u2019s National Institute of Information and Communications Technology (NICT) and Sumitomo Electric Industries \u2013 is a 19-core optical fiber with a standard 0.125 mm cladding diameter, designed to fit seamlessly into existing infrastructure and eliminate the need for costly upgrades. Each core acts as an independent [\u2026]<\/p>\n","protected":false},"author":718,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1522,418],"tags":[],"class_list":["post-215230","post","type-post","status-publish","format-standard","hentry","category-innovation","category-internet"],"_links":{"self":[{"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/posts\/215230","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/users\/718"}],"replies":[{"embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/comments?post=215230"}],"version-history":[{"count":0,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/posts\/215230\/revisions"}],"wp:attachment":[{"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/media?parent=215230"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/categories?post=215230"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/tags?post=215230"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}