{"id":6038,"date":"2025-04-25T11:12:00","date_gmt":"2025-04-25T11:12:00","guid":{"rendered":"https:\/\/lp.szlogic.cn\/knowledge-center\/appearance-structure-optical-module\/"},"modified":"2026-06-22T09:39:58","modified_gmt":"2026-06-22T09:39:58","slug":"appearance-structure-optical-module","status":"publish","type":"post","link":"https:\/\/resourceslp.szlogic.cn\/vi\/knowledge-center\/appearance-structure-optical-module","title":{"rendered":"C\u00e1c Th\u00e0nh Ph\u1ea7n B\u00ean Ngo\u00e0i Ch\u00ednh c\u1ee7a M\u00f4-\u0111un Quang"},"content":{"rendered":"<p class=\"wp-block-paragraph\">M\u1ed9t m\u00f4-\u0111un quang h\u1ecdc \u0111\u00f3ng vai tr\u00f2 l\u00e0 x\u01b0\u01a1ng s\u1ed1ng c\u1ee7a h\u1ec7 th\u1ed1ng truy\u1ec1n th\u00f4ng s\u1ee3i quang hi\u1ec7n \u0111\u1ea1i. N\u00f3 <strong>ngo\u1ea1i h\u00ecnh<\/strong> th\u01b0\u1eddng gi\u1ed1ng m\u1ed9t thi\u1ebft b\u1ecb h\u00ecnh ch\u1eef nh\u1eadt nh\u1ecf g\u1ecdn, \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 l\u1eafp v\u1eeba kh\u00edt v\u00e0o c\u00e1c thi\u1ebft b\u1ecb m\u1ea1ng. B\u1ea1n s\u1ebd th\u1ea5y c\u1ea5u tr\u00fac c\u1ee7a n\u00f3 \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf c\u1ea9n th\u1eadn nh\u1eb1m ch\u1ee9a c\u00e1c th\u00e0nh ph\u1ea7n ti\u00ean ti\u1ebfn chuy\u1ec3n \u0111\u1ed5i t\u00edn hi\u1ec7u \u0111i\u1ec7n th\u00e0nh t\u00edn hi\u1ec7u quang v\u00e0 ng\u01b0\u1ee3c l\u1ea1i.<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p><a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-25432-optics-transceivers-sfp-modules.htm\"><strong>C\u00e1c m\u00f4-\u0111un b\u1ed9 thu ph\u00e1t quang<\/strong><\/a> r\u1ea5t quan tr\u1ecdng trong m\u1ea1ng hi\u1ec7n \u0111\u1ea1i, h\u1ed7 tr\u1ee3 vi\u1ec7c chuy\u1ec3n \u0111\u1ed5i gi\u1eefa t\u00edn hi\u1ec7u \u0111i\u1ec7n v\u00e0 t\u00edn hi\u1ec7u quang. D\u00f9 c\u00f3 nhi\u1ec1u lo\u1ea1i v\u00e0 thi\u1ebft k\u1ebf kh\u00e1c nhau, c\u00e1c m\u00f4-\u0111un n\u00e0y \u0111\u1ec1u chia s\u1ebb m\u1ed9t khung c\u1ea5u tr\u00fac chung.<\/p><\/blockquote>\n\n\n\n<p class=\"wp-block-paragraph\">Trong b\u00e0i vi\u1ebft blog n\u00e0y, ch\u00fang ta s\u1ebd kh\u00e1m ph\u00e1 c\u1ea5u tr\u00fac l\u00f5i c\u1ee7a m\u1ed9t b\u1ed9 thu ph\u00e1t quang, gi\u1ea3i th\u00edch ch\u1ee9c n\u0103ng c\u1ee7a t\u1eebng b\u1ed9 ph\u1eadn v\u00e0 c\u00e1ch ch\u00fang ph\u1ed1i h\u1ee3p v\u1edbi nhau \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o truy\u1ec1n th\u00f4ng s\u1ee3i quang li\u1ec1n m\u1ea1ch.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" >C\u1ea5u tr\u00fac b\u00ean ngo\u00e0i c\u1ee7a m\u1ed9t m\u00f4-\u0111un quang h\u1ecdc<\/h2>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img fetchpriority=\"high\" decoding=\"async\" width=\"815\" height=\"533\" src=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/dc45b6f90c32451cbc6d4cea88a44532.png\" alt=\"External Appearance of an Optical Module\" class=\"wp-image-4981\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/dc45b6f90c32451cbc6d4cea88a44532.png 815w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/dc45b6f90c32451cbc6d4cea88a44532-300x196.png 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/dc45b6f90c32451cbc6d4cea88a44532-768x502.png 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/dc45b6f90c32451cbc6d4cea88a44532-18x12.png 18w\" sizes=\"(max-width: 815px) 100vw, 815px\" \/><figcaption class=\"wp-element-caption\">Ngo\u1ea1i h\u00ecnh v\u00e0 c\u1ea5u tr\u00fac c\u1ee7a m\u1ed9t m\u00f4-\u0111un quang h\u1ecdc: s\u1eed d\u1ee5ng m\u00f4-\u0111un quang SFP l\u00e0m v\u00ed d\u1ee5<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-table\">\n<table class=\"has-fixed-layout\">\n<colgroup><col style=\"min-width: 25px;\"\/><col style=\"min-width: 25px;\"\/><\/colgroup><tbody><tr><th colspan=\"1\" rowspan=\"1\"><p\/><p>B\u1ed9 ph\u1eadn<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>M\u00f4 t\u1ea3<\/p><\/th><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>N\u00fat b\u1ecbt b\u1ee5i<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>B\u1ea3o v\u1ec7 c\u00e1c \u0111\u1ea7u n\u1ed1i s\u1ee3i quang, b\u1ed9 chuy\u1ec3n \u0111\u1ed5i v\u00e0 c\u1ed5ng quang kh\u1ecfi c\u00e1c ch\u1ea5t g\u00e2y \u00f4 nhi\u1ec5m v\u00e0 h\u01b0 h\u1ea1i t\u1eeb b\u00ean ngo\u00e0i.<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>L\u00f2 xo<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u0110\u1ea3m b\u1ea3o k\u1ebft n\u1ed1i ch\u1eafc ch\u1eafn gi\u1eefa m\u00f4-\u0111un quang h\u1ecdc v\u00e0 c\u1ed5ng quang c\u1ee7a thi\u1ebft b\u1ecb.<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>Nh\u00e3n d\u00e1n<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Hi\u1ec3n th\u1ecb c\u00e1c th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt ch\u00ednh v\u00e0 th\u00f4ng tin nh\u00e0 s\u1ea3n xu\u1ea5t c\u1ee7a m\u00f4-\u0111un quang h\u1ecdc.<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>\u0110\u1ea7u n\u1ed1i<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>K\u1ebft n\u1ed1i m\u00f4-\u0111un quang h\u1ecdc v\u1edbi bo m\u1ea1ch \u0111\u1ec3 truy\u1ec1n t\u00edn hi\u1ec7u v\u00e0 c\u1ea5p ngu\u1ed3n.<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>V\u1ecf b\u1ecdc<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>B\u1ea3o v\u1ec7 c\u00e1c th\u00e0nh ph\u1ea7n b\u00ean trong; c\u00e1c lo\u1ea1i bao g\u1ed3m v\u1ecf 1\u00d79 v\u00e0 v\u1ecf SFP.<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>L\u1ed7 nh\u1eadn quang (Rx)<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Nh\u1eadn t\u00edn hi\u1ec7u quang.<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>L\u1ed7 ph\u00e1t quang (Tx)<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Ph\u00e1t t\u00edn hi\u1ec7u quang.<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>Kh\u00f3a g\u1ea1t<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>H\u1ed7 tr\u1ee3 vi\u1ec7c c\u1eafm v\u00e0 th\u00e1o m\u00f4-\u0111un quang h\u1ecdc; \u0111\u01b0\u1ee3c m\u00e3 m\u00e0u \u0111\u1ec3 d\u1ec5 nh\u1eadn bi\u1ebft.<\/p><\/td><\/tr><\/tbody>\n<\/table>\n<\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" ><strong>N\u00fat b\u1ecbt b\u1ee5i<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Ch\u1ee9c n\u0103ng:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p style=\"margin: 0px;\">B\u1ea3o v\u1ec7 <strong>c\u00e1c \u0111\u1ea7u n\u1ed1i s\u1ee3i quang, b\u1ed9 chuy\u1ec3n \u0111\u1ed5i v\u00e0 l\u1ed7 quang<\/strong> kh\u1ecfi b\u1ee5i, \u0111\u1ed9 \u1ea9m v\u00e0 h\u01b0 h\u1ea1i c\u01a1 h\u1ecdc.<\/p><\/li><li><p style=\"margin: 0px;\">Thi\u1ebft y\u1ebfu \u0111\u1ec3 duy tr\u00ec <strong>\u0111\u1ed9 to\u00e0n v\u1eb9n t\u00edn hi\u1ec7u<\/strong> v\u00e0 ng\u0103n ng\u1eeba \u00f4 nhi\u1ec5m.<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>V\u00ec sao \u0111i\u1ec1u n\u00e0y quan tr\u1ecdng:<\/strong><br\/>M\u1ed9t c\u1ed5ng quang b\u1ecb \u00f4 nhi\u1ec5m c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn <strong>suy hao t\u00edn hi\u1ec7u ho\u1eb7c m\u1ea5t k\u1ebft n\u1ed1i<\/strong>, do \u0111\u00f3 n\u00fat b\u1ecbt b\u1ee5i r\u1ea5t quan tr\u1ecdng trong qu\u00e1 tr\u00ecnh l\u01b0u tr\u1eef v\u00e0 x\u1eed l\u00fd.<\/p>\n\n\n\n<hr class=\"wp-block-separator\" \/>\n\n\n\n<h3 class=\"wp-block-heading\" ><strong>L\u00f2 xo (ch\u1ec9 \u00e1p d\u1ee5ng cho m\u00f4-\u0111un SFP)<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Ch\u1ee9c n\u0103ng:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p style=\"margin: 0px;\">\u0110\u1ea3m b\u1ea3o m\u1ed9t <strong>k\u1ebft n\u1ed1i ch\u1eafc ch\u1eafn<\/strong> gi\u1eefa m\u00f4-\u0111un quang h\u1ecdc v\u00e0 c\u1ed5ng quang c\u1ee7a thi\u1ebft b\u1ecb.<\/p><\/li><li><p style=\"margin: 0px;\">Cung c\u1ea5p <strong>\u0111\u1ed9 \u1ed5n \u0111\u1ecbnh c\u01a1 h\u1ecdc<\/strong> \u0111\u1ec3 ng\u0103n ng\u1eeba ng\u1eaft k\u1ebft n\u1ed1i.<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Note:<\/strong><br\/>Th\u00e0nh ph\u1ea7n n\u00e0y <strong>ch\u1ec9 t\u1ed3n t\u1ea1i trong c\u00e1c m\u00f4-\u0111un SFP<\/strong>, v\u00ec c\u00e1c d\u1ea1ng h\u00ecnh l\u1edbn h\u01a1n (QSFP, OSFP) s\u1eed d\u1ee5ng c\u00e1c c\u01a1 ch\u1ebf kh\u00f3a kh\u00e1c nhau.<\/p>\n\n\n\n<hr class=\"wp-block-separator\" \/>\n\n\n\n<h3 class=\"wp-block-heading\" ><strong>Nh\u00e3n d\u00e1n<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Ch\u1ee9c n\u0103ng:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p style=\"margin: 0px;\">M\u00e0n h\u00ecnh hi\u1ec3n th\u1ecb <strong>c\u00e1c th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt ch\u00ednh<\/strong> (b\u01b0\u1edbc s\u00f3ng, kho\u1ea3ng c\u00e1ch truy\u1ec1n d\u1eabn, t\u1ed1c \u0111\u1ed9 d\u1eef li\u1ec7u).<\/p><\/li><li><p style=\"margin: 0px;\">Bao g\u1ed3m <strong>th\u00f4ng tin nh\u00e0 cung c\u1ea5p<\/strong> (v\u00ed d\u1ee5: th\u01b0\u01a1ng hi\u1ec7u LINK-PP, ch\u1ee9ng nh\u1eadn tu\u00e2n th\u1ee7).<\/p><\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img decoding=\"async\" width=\"1200\" height=\"500\" src=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/c2c5614762ab4a58838737c2bbca4aa8.jpg\" alt=\"SFP+ Optical Modules\" class=\"wp-image-6036\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/c2c5614762ab4a58838737c2bbca4aa8.jpg 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/c2c5614762ab4a58838737c2bbca4aa8-300x125.jpg 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/c2c5614762ab4a58838737c2bbca4aa8-1024x427.jpg 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/c2c5614762ab4a58838737c2bbca4aa8-768x320.jpg 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/c2c5614762ab4a58838737c2bbca4aa8-18x8.jpg 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><span class=\"qc-p2-tag\"><strong>V\u00ed d\u1ee5 t\u1eeb LINK-PP:<\/strong><br\/>M\u1ed9t module SFP+ 10GBASE-SR c\u1ee7a LINK-PP <\/span><a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/products\/475415.htm\"><span class=\"qc-p2-tag\" style=\"color: rgb(51, 51, 51);\"><strong>LS-MM8510-S3C<\/strong><\/span><\/a><span class=\"qc-p2-tag\" style=\"color: rgb(51, 51, 51);\"> <\/span><span class=\"qc-p2-tag\">nh\u00e3n ghi r\u00f5:<br\/>\u2714 <strong>S\u1ed1 ph\u1ee5 t\u00f9ng:<\/strong> LS-MM8510-S3C<br\/>\u2714 <strong>H\u00ecnh d\u1ea1ng (Form Factor):<br><\/strong> SFP+<br\/>\u2714 <strong>T\u1ed1c \u0111\u1ed9 d\u1eef li\u1ec7u:<\/strong> Kh\u00f4ng b\u1ecb \u1ea3nh h\u01b0\u1edfng b\u1edfi nhi\u1ec5u \u0111i\u1ec7n t\u1eeb, \u0111\u1ea3m b\u1ea3o hi\u1ec7u su\u1ea5t \u1ed5n \u0111\u1ecbnh trong m\u00f4i tr\u01b0\u1eddng kh\u1eafc nghi\u1ec7t.<br\/>\u2714 <strong>B\u01b0\u1edbc s\u00f3ng:<\/strong> 850nm<br\/>\u2714 <strong>Kho\u1ea3ng c\u00e1ch t\u1ed1i \u0111a:<\/strong> 300 m<br\/>\u2714 <strong>B\u01b0\u1edbc s\u00f3ng:<\/strong> 850nm<br\/>\u2714 <strong>\u0110\u1ea7u n\u1ed1i:<\/strong> LC<br\/>\u2714 <strong>H\u1ed7 tr\u1ee3 DDM:<\/strong> C\u00f3<\/span><\/p>\n\n\n\n<hr class=\"wp-block-separator\" \/>\n\n\n\n<h3 class=\"wp-block-heading\" ><strong>B\u1ed9 n\u1ed1i (Giao di\u1ec7n \u0111i\u1ec7n)<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Ch\u1ee9c n\u0103ng:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p style=\"margin: 0px;\">K\u1ebft n\u1ed1i module quang v\u1edbi <strong>thi\u1ebft b\u1ecb ch\u1ee7 (switch, router, m\u00e1y ch\u1ee7)<\/strong>.<\/p><\/li><li><p style=\"margin: 0px;\">Truy\u1ec1n <strong>t\u00edn hi\u1ec7u \u0111i\u1ec7n<\/strong> v\u00e0 cung c\u1ea5p <strong>\u0111i\u1ec7n n\u0103ng<\/strong> cho module.<\/p><\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator\" \/>\n\n\n\n<h3 class=\"wp-block-heading\" ><strong>V\u1ecf b\u1ecdc (V\u1ecf b\u1ea3o v\u1ec7)<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Ch\u1ee9c n\u0103ng:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p style=\"margin: 0px;\">B\u1ea3o v\u1ec7 <strong>c\u00e1c th\u00e0nh ph\u1ea7n b\u00ean trong<\/strong> kh\u1ecfi nhi\u1ec5u \u0111i\u1ec7n t\u1eeb (EMI) v\u00e0 h\u01b0 h\u1ea1i v\u1eadt l\u00fd.<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Thi\u1ebft k\u1ebf ch\u1eafc ch\u1eafn c\u1ee7a LINK-PP:<\/strong><br\/>C\u00e1c b\u1ed9 thu ph\u00e1t c\u1ee7a ch\u00fang t\u00f4i \u0111\u01b0\u1ee3c trang b\u1ecb <strong>v\u1ecf kim lo\u1ea1i gia c\u1ed1<\/strong> nh\u1eb1m t\u1ea3n nhi\u1ec7t v\u01b0\u1ee3t tr\u1ed9i v\u00e0 \u0111\u1ed9 b\u1ec1n cao.<\/p>\n\n\n\n<hr class=\"wp-block-separator\" \/>\n\n\n\n<h3 class=\"wp-block-heading\" ><strong>L\u1ed7 nh\u1eadn quang (Rx)<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Ch\u1ee9c n\u0103ng:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p style=\"margin: 0px;\">Nh\u1eadn <strong>t\u00edn hi\u1ec7u quang \u0111\u1ea7u v\u00e0o<\/strong> t\u1eeb s\u1ee3i quang.<\/p><\/li><li><p style=\"margin: 0px;\">Ch\u1ee9a m\u1ed9t <strong>b\u1ed9 d\u00f2 quang (PIN ho\u1eb7c APD)<\/strong> \u0111\u1ec3 chuy\u1ec3n \u0111\u1ed5i \u00e1nh s\u00e1ng th\u00e0nh t\u00edn hi\u1ec7u \u0111i\u1ec7n.<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt ch\u00ednh:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p style=\"margin: 0px;\"><strong>\u0110\u1ed9 nh\u1ea1y:<\/strong> C\u00f4ng su\u1ea5t \u00e1nh s\u00e1ng nh\u1ecf nh\u1ea5t c\u00f3 th\u1ec3 ph\u00e1t hi\u1ec7n (v\u00ed d\u1ee5: -23dBm \u0111\u1ed1i v\u1edbi 10G LR).<\/p><\/li><li><p style=\"margin: 0px;\"><strong>B\u01b0\u1edbc s\u00f3ng:<\/strong> Ph\u1ea3i t\u01b0\u01a1ng th\u00edch v\u1edbi b\u1ed9 ph\u00e1t (v\u00ed d\u1ee5: 1310nm \u0111\u1ed1i v\u1edbi 10GBASE-LR).<\/p><\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator\" \/>\n\n\n\n<h3 class=\"wp-block-heading\" ><strong>L\u1ed7 ph\u00e1t quang (Tx)<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Ch\u1ee9c n\u0103ng:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p style=\"margin: 0px;\">Ph\u00e1t ra <strong>t\u00edn hi\u1ec7u quang \u0111\u1ea7u ra<\/strong> v\u00e0o s\u1ee3i quang.<\/p><\/li><li><p style=\"margin: 0px;\">Ch\u1ee9a m\u1ed9t <strong>\u0111i-\u1ed1t laser (VCSEL, DFB ho\u1eb7c EML)<\/strong> \u0111\u1ec3 t\u1ea1o t\u00edn hi\u1ec7u.<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>C\u00f4ng ngh\u1ec7 laser c\u1ee7a LINK-PP:<\/strong><br\/>Ch\u00fang t\u00f4i s\u1eed d\u1ee5ng <strong>laser DFB ch\u1ea5t l\u01b0\u1ee3ng cao<\/strong> cho c\u00e1c \u1ee9ng d\u1ee5ng \u0111\u01a1n mode \u0111\u01b0\u1eddng d\u00e0i, \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 m\u00e9o jitter th\u1ea5p v\u00e0 \u0111\u1ed9 tin c\u1eady cao.<\/p>\n\n\n\n<hr class=\"wp-block-separator\" \/>\n\n\n\n<h3 class=\"wp-block-heading\" ><strong>Kh\u00f3a (C\u01a1 ch\u1ebf th\u00e1o l\u1eafp module)<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Ch\u1ee9c n\u0103ng:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p style=\"margin: 0px;\">Cho ph\u00e9p <strong>d\u1ec5 d\u00e0ng c\u1eafm v\u00e0 th\u00e1o r\u1eddi<\/strong> module quang.<\/p><\/li><li><p style=\"margin: 0px;\">\u0110\u01b0\u1ee3c m\u00e3 m\u00e0u \u0111\u1ec3 <strong>nh\u1eadn di\u1ec7n nhanh ch\u00f3ng<\/strong> (v\u00ed d\u1ee5: xanh d\u01b0\u01a1ng cho 10G, xanh l\u1ee5c cho 25G).<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>M\u1eb9o chuy\u00ean gia:<\/strong><br\/>Lu\u00f4n lu\u00f4n <strong>nh\u1ea3 kh\u00f3a nh\u1eb9 nh\u00e0ng<\/strong> \u0111\u1ec3 tr\u00e1nh l\u00e0m h\u1ecfng c\u1ed5ng.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" >T\u1ea1i sao n\u00ean ch\u1ecdn module thu ph\u00e1t quang LINK-PP?\u200b<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\">LINK-PP<\/a> l\u00e0 nh\u00e0 s\u1ea3n xu\u1ea5t n\u1ed5i ti\u1ebfng chuy\u00ean v\u1ec1 c\u00e1c module thu ph\u00e1t quang ch\u1ea5t l\u01b0\u1ee3ng cao. S\u1ea3n ph\u1ea9m c\u1ee7a h\u1ecd \u0111\u01b0\u1ee3c bi\u1ebft \u0111\u1ebfn v\u1edbi:\u200b<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>\u0110\u1ed9 tin c\u1eady<br><\/strong>: \u0110\u1ea3m b\u1ea3o hi\u1ec7u n\u0103ng \u1ed5n \u0111\u1ecbnh trong nhi\u1ec1u m\u00f4i tr\u01b0\u1eddng m\u1ea1ng kh\u00e1c nhau.<\/p><\/li><li><p><strong>T\u01b0\u01a1ng th\u00edch<\/strong>: \u0110\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 ho\u1ea1t \u0111\u1ed9ng li\u1ec1n m\u1ea1ch v\u1edbi \u0111a d\u1ea1ng thi\u1ebft b\u1ecb m\u1ea1ng.<\/p><\/li><li><p><strong>Tu\u00e2n th\u1ee7<\/strong>: Tu\u00e2n th\u1ee7 c\u00e1c ti\u00eau chu\u1ea9n v\u00e0 ch\u1ee9ng nh\u1eadn ng\u00e0nh nh\u1eb1m \u0111\u1ea3m b\u1ea3o ch\u1ea5t l\u01b0\u1ee3ng.\u200b<\/p><\/li><li><p><strong>\u0110\u1ea3m b\u1ea3o ch\u1ea5t l\u01b0\u1ee3ng:<\/strong>M\u1ed7i module \u0111\u1ec1u tr\u1ea3i qua ki\u1ec3m tra nghi\u00eam ng\u1eb7t v\u1ec1 c\u00f4ng su\u1ea5t quang, \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh nhi\u1ec7t \u0111\u1ed9 v\u00e0 kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch.<\/p><p\/><\/li>\n<\/ul>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p><strong>L\u1eddi khuy\u00ean<\/strong>: Lu\u00f4n c\u00e2n nh\u1eafc t\u00ednh t\u01b0\u01a1ng th\u00edch, hi\u1ec7u n\u0103ng v\u00e0 ch\u1ee9ng nh\u1eadn c\u1ee7a module \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o \u0111\u00e1p \u1ee9ng y\u00eau c\u1ea7u h\u1ec7 th\u1ed1ng c\u1ee7a b\u1ea1n.<\/p><\/blockquote>\n\n\n\n<h2 class=\"wp-block-heading\" >FAQ<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" >M\u1ee5c \u0111\u00edch c\u1ee7a m\u1ed9t module quang trong m\u1ea1ng quang l\u00e0 g\u00ec?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">M\u1ed9t m\u00f4-\u0111un quang chuy\u1ec3n \u0111\u1ed5i t\u00edn hi\u1ec7u \u0111i\u1ec7n th\u00e0nh t\u00edn hi\u1ec7u quang v\u00e0 ng\u01b0\u1ee3c l\u1ea1i. N\u00f3 cho ph\u00e9p truy\u1ec1n d\u1eef li\u1ec7u t\u1ed1c \u0111\u1ed9 cao trong c\u00e1c h\u1ec7 th\u1ed1ng m\u1ea1ng quang, \u0111\u1ea3m b\u1ea3o vi\u1ec7c giao ti\u1ebfp hi\u1ec7u qu\u1ea3 gi\u1eefa c\u00e1c thi\u1ebft b\u1ecb.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >B\u1ed9 ph\u00e1t v\u00e0 b\u1ed9 thu ho\u1ea1t \u0111\u1ed9ng nh\u01b0 th\u1ebf n\u00e0o trong m\u1ed9t m\u00f4-\u0111un quang?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">B\u1ed9 ph\u00e1t chuy\u1ec3n \u0111\u1ed5i t\u00edn hi\u1ec7u \u0111i\u1ec7n th\u00e0nh \u00e1nh s\u00e1ng \u0111\u1ec3 truy\u1ec1n qua c\u00e1p quang. B\u1ed9 thu thu nh\u1eadn t\u00edn hi\u1ec7u \u00e1nh s\u00e1ng v\u00e0 chuy\u1ec3n \u0111\u1ed5i ch\u00fang tr\u1edf l\u1ea1i th\u00e0nh t\u00edn hi\u1ec7u \u0111i\u1ec7n \u0111\u1ec3 x\u1eed l\u00fd.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >T\u1ea1i sao vi\u1ec7c t\u1ea3n nhi\u1ec7t l\u1ea1i quan tr\u1ecdng trong c\u00e1c m\u00f4-\u0111un quang?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Vi\u1ec7c t\u1ea3n nhi\u1ec7t ng\u0103n ng\u1eeba hi\u1ec7n t\u01b0\u1ee3ng qu\u00e1 nhi\u1ec7t, v\u1ed1n c\u00f3 th\u1ec3 l\u00e0m h\u1ecfng c\u00e1c linh ki\u1ec7n v\u00e0 gi\u1ea3m hi\u1ec7u su\u1ea5t. C\u00e1c c\u01a1 ch\u1ebf l\u00e0m m\u00e1t hi\u1ec7u qu\u1ea3, ch\u1eb3ng h\u1ea1n nh\u01b0 t\u1ea3n nhi\u1ec7t v\u00e0 mi\u1ebfng \u0111\u1ec7m d\u1eabn nhi\u1ec7t, \u0111\u1ea3m b\u1ea3o ho\u1ea1t \u0111\u1ed9ng \u0111\u00e1ng tin c\u1eady, \u0111\u1eb7c bi\u1ec7t trong c\u00e1c \u1ee9ng d\u1ee5ng t\u1ed1c \u0111\u1ed9 cao nh\u01b0 chuy\u1ec3n m\u1ea1ch trung t\u00e2m d\u1eef li\u1ec7u.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >Nh\u1eefng y\u1ebfu t\u1ed1 n\u00e0o b\u1ea1n n\u00ean c\u00e2n nh\u1eafc khi ch\u1ecdn m\u1ed9t m\u00f4-\u0111un quang?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">B\u1ea1n n\u00ean \u0111\u00e1nh gi\u00e1 kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch, t\u1ed1c \u0111\u1ed9 d\u1eef li\u1ec7u, kho\u1ea3ng c\u00e1ch truy\u1ec1n d\u1eabn v\u00e0 c\u00e1c ch\u1ee9ng nh\u1eadn. C\u00e1c y\u1ebfu t\u1ed1 n\u00e0y \u0111\u1ea3m b\u1ea3o m\u00f4-\u0111un \u0111\u00e1p \u1ee9ng y\u00eau c\u1ea7u c\u1ee7a m\u1ea1ng c\u1ee7a b\u1ea1n v\u00e0 ho\u1ea1t \u0111\u1ed9ng \u1ed5n \u0111\u1ecbnh trong c\u00e1c h\u1ec7 th\u1ed1ng m\u1ea1ng quang.<\/p>","protected":false},"excerpt":{"rendered":"<p>Trong b\u00e0i vi\u1ebft n\u00e0y, ch\u00fang ta s\u1ebd kh\u00e1m ph\u00e1 c\u1ea5u tr\u00fac c\u1ed1t l\u00f5i c\u1ee7a m\u1ed9t b\u1ed9 chuy\u1ec3n \u0111\u1ed5i quang, gi\u1ea3i th\u00edch ch\u1ee9c n\u0103ng c\u1ee7a t\u1eebng ph\u1ea7n v\u00e0 c\u00e1ch ch\u00fang ho\u1ea1t \u0111\u1ed9ng c\u00f9ng nhau.<\/p>","protected":false},"author":1,"featured_media":6037,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1],"tags":[26],"class_list":["post-6038","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\/6038","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=6038"}],"version-history":[{"count":4,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/posts\/6038\/revisions"}],"predecessor-version":[{"id":11522,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/posts\/6038\/revisions\/11522"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/media\/6037"}],"wp:attachment":[{"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/media?parent=6038"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/categories?post=6038"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/tags?post=6038"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}