{"id":5344,"date":"2025-08-26T00:00:00","date_gmt":"2025-08-26T00:00:00","guid":{"rendered":"https:\/\/lp.szlogic.cn\/knowledge-center\/850nm-optical-transceivers-future-trends-in-data-center\/"},"modified":"2026-06-22T08:09:22","modified_gmt":"2026-06-22T08:09:22","slug":"850nm-optical-transceivers-future-trends-in-data-center","status":"publish","type":"post","link":"https:\/\/resourceslp.szlogic.cn\/vi\/knowledge-center\/850nm-optical-transceivers-future-trends-in-data-center","title":{"rendered":"T\u01b0\u01a1ng lai c\u1ee7a c\u00e1c m\u00f4-\u0111un quang h\u1ecdc 850nm cho s\u1ee3i \u0111a mode (MMF) trong trung t\u00e2m d\u1eef li\u1ec7u: Xu h\u01b0\u1edbng v\u00e0 Th\u00e1ch th\u1ee9c"},"content":{"rendered":"<figure class=\"wp-block-image aligncenter size-large\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1200\" height=\"712\" src=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/3e4391d1f0fd468c81abafe8304b99b2.webp\" alt=\"Future of MMF 850nm Optical Modules\" class=\"wp-image-5342\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/3e4391d1f0fd468c81abafe8304b99b2.webp 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/3e4391d1f0fd468c81abafe8304b99b2-300x178.webp 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/3e4391d1f0fd468c81abafe8304b99b2-1024x608.webp 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/3e4391d1f0fd468c81abafe8304b99b2-768x456.webp 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/3e4391d1f0fd468c81abafe8304b99b2-18x12.webp 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Khi c\u00e1c trung t\u00e2m d\u1eef li\u1ec7u ph\u00e1t tri\u1ec3n theo h\u01b0\u1edbng t\u1ed1c \u0111\u1ed9 cao h\u01a1n v\u00e0 ki\u1ebfn tr\u00fac d\u00e0y \u0111\u1eb7c h\u01a1n, c\u00e1c b\u1ed9 thu ph\u00e1t quang v\u1eabn gi\u1eef vai tr\u00f2 trung t\u00e2m trong k\u1ebft n\u1ed1i. Trong s\u1ed1 \u0111\u00f3, <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/buy-850nm.htm\"><strong>C\u00e1c m\u00f4-\u0111un quang \u0111a ch\u1ebf \u0111\u1ed9 850 nm d\u1ef1a tr\u00ean VCSEL<\/strong><\/a> \u0111\u00f3ng vai tr\u00f2 then ch\u1ed1t trong c\u00e1c k\u1ebft n\u1ed1i s\u1ee3i quang \u0111a ch\u1ebf \u0111\u1ed9 (MMF) \u1edf kho\u1ea3ng c\u00e1ch ng\u1eafn, mang l\u1ea1i s\u1ef1 c\u00e2n b\u1eb1ng t\u1ed1i \u01b0u gi\u1eefa chi ph\u00ed, hi\u1ec7u qu\u1ea3 v\u00e0 kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng cho c\u00e1c li\u00ean k\u1ebft n\u1ed9i trung t\u00e2m d\u1eef li\u1ec7u.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" >C\u00e1c m\u00f4-\u0111un 850 nm trong c\u00e1c trung t\u00e2m d\u1eef li\u1ec7u s\u1eed d\u1ee5ng s\u1ee3i quang \u0111a ch\u1ebf \u0111\u1ed9<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u1ed1i v\u1edbi c\u00e1c kho\u1ea3ng c\u00e1ch ng\u1eafn (th\u01b0\u1eddng l\u00ean \u0111\u1ebfn 100\u2013150 m\u00e9t t\u00f9y thu\u1ed9c v\u00e0o lo\u1ea1i s\u1ee3i OM3\/OM4\/OM5), c\u00e1c m\u00f4-\u0111un quang 850 nm v\u1eabn l\u00e0 gi\u1ea3i ph\u00e1p th\u1ed1ng tr\u1ecb. C\u00e1c ti\u00eau chu\u1ea9n nh\u01b0 <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/buy-10gbase-sr.htm\"><strong>10GBASE-SR<\/strong><\/a>, <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/buy-40gbase-sr4.htm\"><strong>40GBASE-SR4<\/strong><\/a>, and <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-27045-100g-qsfp28-sfp-dd.htm\"><strong>100GBASE-SR10<br><\/strong><\/a> t\u1eeb l\u00e2u \u0111\u00e3 d\u1ef1a v\u00e0o c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng s\u1ee3i quang \u0111a ch\u1ebf \u0111\u1ed9 (MMF). Ng\u00e0y nay, c\u00e1c m\u00f4-\u0111un t\u1ed1c \u0111\u1ed9 cao <strong>SR8 v\u00e0 SR16<\/strong> m\u1edf r\u1ed9ng l\u1ee3i th\u1ebf n\u00e0y, cho ph\u00e9p m\u1edf r\u1ed9ng b\u0103ng th\u00f4ng trong khi duy tr\u00ec chi ph\u00ed c\u1ea1nh tranh so v\u1edbi c\u00e1c tri\u1ec3n khai s\u1ee3i \u0111\u01a1n ch\u1ebf \u0111\u1ed9.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">X\u1eed l\u00fd t\u00edn hi\u1ec7u v\u00e0 c\u00e1ch ly:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>Chi ph\u00ed th\u1ea5p h\u01a1n m\u1ed7i c\u1ed5ng<\/strong> so v\u1edbi c\u00e1c b\u1ed9 thu ph\u00e1t s\u1ee3i \u0111\u01a1n ch\u1ebf \u0111\u1ed9.<\/p><\/li><li><p><strong>\u0110\u01b0\u1ee3c t\u1ed1i \u01b0u h\u00f3a cho c\u00e1c li\u00ean k\u1ebft quang \u1edf kho\u1ea3ng c\u00e1ch ng\u1eafn<\/strong> trong c\u00f9ng m\u1ed9t gi\u00e1 \u0111\u1ee1 ho\u1eb7c gi\u1eefa c\u00e1c h\u00e0ng gi\u00e1 \u0111\u1ee1.<\/p><\/li><li><p><strong>M\u1ee9c ti\u00eau th\u1ee5 \u0111i\u1ec7n n\u0103ng th\u1ea5p h\u01a1n<\/strong>, khi\u1ebfn ch\u00fang tr\u1edf n\u00ean h\u1ea5p d\u1eabn trong c\u00e1c m\u00f4i tr\u01b0\u1eddng c\u00f3 m\u1eadt \u0111\u1ed9 cao.<\/p><\/li><li><p><strong>H\u1ec7 sinh th\u00e1i tr\u01b0\u1edfng th\u00e0nh<\/strong> v\u1edbi kh\u1ea3 n\u0103ng t\u01b0\u01a1ng t\u00e1c r\u1ed9ng r\u00e3i gi\u1eefa c\u00e1c nh\u00e0 cung c\u1ea5p.<\/p><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" >Quang h\u1ecdc song song v\u00e0 c\u00e1c m\u00f4-\u0111un SR t\u1ed1c \u0111\u1ed9 cao<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Vi\u1ec7c \u00e1p d\u1ee5ng quang h\u1ecdc song song \u0111\u00e3 th\u00fac \u0111\u1ea9y nhu c\u1ea7u v\u1ec1 c\u00e1c m\u00f4-\u0111un SR8 v\u00e0 SR16. Nh\u1eefng m\u00f4-\u0111un n\u00e0y khai th\u00e1c nhi\u1ec1u k\u00eanh VCSEL 850 nm song song, h\u1ed7 tr\u1ee3 <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-26044-200-400-800g-transceiver-modules.htm\"><strong>t\u1ed1c \u0111\u1ed9 d\u1eef li\u1ec7u t\u1eeb 200G \u0111\u1ebfn 400G<\/strong><\/a> hi\u1ec7n nay, \u0111\u1ed3ng th\u1eddi m\u1edf \u0111\u01b0\u1eddng cho c\u00e1c b\u1ed9 thu ph\u00e1t \u0111a ch\u1ebf \u0111\u1ed9 800G.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" >Th\u00e1ch th\u1ee9c t\u1eeb vi\u1ec7c \u00e1p d\u1ee5ng s\u1ee3i \u0111\u01a1n ch\u1ebf \u0111\u1ed9<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">M\u1eb7c d\u00f9 s\u1ee3i quang \u0111a ch\u1ebf \u0111\u1ed9 v\u1eabn m\u1ea1nh m\u1ebd \u1edf kho\u1ea3ng c\u00e1ch ng\u1eafn, th\u00ec vi\u1ec7c ng\u00e0y c\u00e0ng ph\u1ed5 bi\u1ebfn c\u1ee7a c\u00e1c thi\u1ebft b\u1ecb quang s\u1ee3i \u0111\u01a1n ch\u1ebf \u0111\u1ed9 c\u00f3 chi ph\u00ed c\u1ea1nh tranh h\u01a1n \u0111ang l\u00e0m suy y\u1ebfu v\u1ecb th\u1ebf th\u1ed1ng tr\u1ecb c\u1ee7a n\u00f3. V\u1edbi <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/glossary\/what-is-pam4-four-level-pulse-amplitude-modulation-basics\/\"><strong>c\u00e1c m\u00f4-\u0111un s\u1ee3i \u0111\u01a1n ch\u1ebf \u0111\u1ed9 400G v\u00e0 800G<\/strong><\/a><strong> d\u1ef1a tr\u00ean c\u00f4ng ngh\u1ec7 PAM4<\/strong> \u0111ang tr\u1edf n\u00ean ph\u1ed5 bi\u1ebfn, c\u00e1c nh\u00e0 v\u1eadn h\u00e0nh ph\u1ea3i \u0111\u01b0a ra quy\u1ebft \u0111\u1ecbnh: ti\u1ebfp t\u1ee5c s\u1eed d\u1ee5ng s\u1ee3i \u0111a ch\u1ebf \u0111\u1ed9 v\u00e0 <strong>c\u00e1c m\u00f4-\u0111un VCSEL 850 nm<\/strong> hay chuy\u1ec3n sang c\u00e1c gi\u1ea3i ph\u00e1p <strong>s\u1ee3i \u0111\u01a1n ch\u1ebf \u0111\u1ed9 c\u00f3 t\u1ea7m xa h\u01a1n.<\/strong>.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img decoding=\"async\" width=\"1200\" height=\"712\" src=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/e9cbd139988441eb8f4163eac6612ce0.webp\" alt=\"LINK-PP 850 nm Optical Modules\" class=\"wp-image-5343\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/e9cbd139988441eb8f4163eac6612ce0.webp 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/e9cbd139988441eb8f4163eac6612ce0-300x178.webp 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/e9cbd139988441eb8f4163eac6612ce0-1024x608.webp 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/e9cbd139988441eb8f4163eac6612ce0-768x456.webp 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/e9cbd139988441eb8f4163eac6612ce0-18x12.webp 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" >Tri\u1ec3n v\u1ecdng t\u01b0\u01a1ng lai<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Trong nh\u1eefng n\u0103m t\u1edbi, <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/buy-850nm.htm\"><strong>c\u00e1c m\u00f4-\u0111un quang 850 nm<\/strong><\/a> s\u1ebd v\u1eabn r\u1ea5t quan tr\u1ecdng \u0111\u1ed1i v\u1edbi c\u00e1c tri\u1ec3n khai c\u00f3 m\u1eadt \u0111\u1ed9 cao v\u00e0 nh\u1ea1y c\u1ea3m v\u1ec1 chi ph\u00ed. T\u01b0\u01a1ng lai c\u1ee7a ch\u00fang n\u1eb1m \u1edf:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>T\u00edch h\u1ee3p v\u1edbi c\u00e1c ti\u00eau chu\u1ea9n SR th\u1ebf h\u1ec7 m\u1edbi<\/strong> (SR4.2, SR8, SR16).<\/p><\/li><li><p><strong>\u00c1p d\u1ee5ng trong quang h\u1ecdc song song<\/strong> cho 400G v\u00e0 cao h\u01a1n n\u1eefa.<\/p><\/li><li><p><strong>C\u00e1c tri\u1ec3n khai lai<\/strong>, trong \u0111\u00f3 s\u1ee3i \u0111a ch\u1ebf \u0111\u1ed9 x\u1eed l\u00fd c\u00e1c li\u00ean k\u1ebft kho\u1ea3ng c\u00e1ch ng\u1eafn c\u00f2n s\u1ee3i \u0111\u01a1n ch\u1ebf \u0111\u1ed9 h\u1ed7 tr\u1ee3 c\u00e1c k\u1ebft n\u1ed1i \u0111\u01b0\u1eddng d\u00e0i.<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Khi c\u00e1c nh\u00e0 v\u1eadn h\u00e0nh quy m\u00f4 l\u1edbn t\u1ed1i \u01b0u h\u00f3a <strong>c\u00e1c li\u00ean k\u1ebft quang n\u1ed9i b\u1ed9 trung t\u00e2m d\u1eef li\u1ec7u<\/strong>, LINK-PP LPJ4014CNL Industrial RJ45 Magjack <strong>s\u1ef1 c\u00e2n b\u1eb1ng gi\u1eefa vi\u1ec7c \u00e1p d\u1ee5ng s\u1ee3i \u0111a ch\u1ebf \u0111\u1ed9 v\u00e0 s\u1ee3i \u0111\u01a1n ch\u1ebf \u0111\u1ed9 trong c\u00e1c trung t\u00e2m d\u1eef li\u1ec7u<\/strong> s\u1ebd ti\u1ebfp t\u1ee5c thay \u0111\u1ed5i. Tuy nhi\u00ean, \u0111\u1ed1i v\u1edbi c\u00e1c k\u1ebft n\u1ed1i ng\u1eafn v\u00e0 kh\u1ed1i l\u01b0\u1ee3ng l\u1edbn, <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/buy-850nm.htm\"><strong>c\u00e1c m\u00f4-\u0111un quang 850 nm<\/strong><\/a> c\u00e1c m\u00f4-\u0111un quang 850 nm s\u1ebd v\u1eabn l\u00e0 gi\u1ea3i ph\u00e1p hi\u1ec7u qu\u1ea3 v\u00e0 c\u00f3 kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng nh\u1ea5t.<\/p>","protected":false},"excerpt":{"rendered":"<p>Kh\u00e1m ph\u00e1 t\u01b0\u01a1ng lai c\u1ee7a c\u00e1c m\u00f4-\u0111un quang h\u1ecdc 850nm trong trung t\u00e2m d\u1eef li\u1ec7u, bao g\u1ed3m c\u00e1c ti\u1ebfn b\u1ed9 v\u1ec1 SR8\/SR16, quang h\u1ecdc song song v\u00e0 t\u00e1c \u0111\u1ed9ng c\u1ee7a vi\u1ec7c \u00e1p d\u1ee5ng s\u1ee3i \u0111\u01a1n mode.<\/p>","protected":false},"author":1,"featured_media":5342,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1],"tags":[26],"class_list":["post-5344","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-knowledge-center","tag-optics-transceivers"],"blocksy_meta":[],"acf":[],"_links":{"self":[{"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/posts\/5344","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/comments?post=5344"}],"version-history":[{"count":4,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/posts\/5344\/revisions"}],"predecessor-version":[{"id":11223,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/posts\/5344\/revisions\/11223"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/media\/5342"}],"wp:attachment":[{"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/media?parent=5344"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/categories?post=5344"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/tags?post=5344"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}