{"id":4429,"date":"2025-05-07T00:00:00","date_gmt":"2025-05-07T00:00:00","guid":{"rendered":"https:\/\/lp.szlogic.cn\/glossary\/wdm-optical-transceiver-module-applications\/"},"modified":"2026-06-22T09:38:17","modified_gmt":"2026-06-22T09:38:17","slug":"wdm-optical-transceiver-module-applications","status":"publish","type":"post","link":"https:\/\/resourceslp.szlogic.cn\/vi\/glossary\/wdm-optical-transceiver-module-applications","title":{"rendered":"WDM l\u00e0 g\u00ec v\u00e0 c\u00e1c \u1ee9ng d\u1ee5ng c\u1ee7a n\u00f3 trong m\u1ea1ng quang"},"content":{"rendered":"<p class=\"wp-block-paragraph\">Trong th\u1ebf gi\u1edbi l\u1ea5y d\u1eef li\u1ec7u l\u00e0m trung t\u00e2m ng\u00e0y nay, nhu c\u1ea7u v\u1ec1 k\u1ebft n\u1ed1i m\u1ea1ng nhanh h\u01a1n v\u00e0 hi\u1ec7u qu\u1ea3 h\u01a1n ti\u1ebfp t\u1ee5c t\u0103ng v\u1ecdt. \u1ede trung t\u00e2m c\u1ee7a cu\u1ed9c c\u00e1ch m\u1ea1ng n\u00e0y n\u1eb1m <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-25432-optics-transceivers-sfp-modules.htm\"><strong>m\u00f4-\u0111un b\u1ed9 thu ph\u00e1t quang<\/strong><\/a> c\u00f4ng ngh\u1ec7, m\u1ed9t th\u00e0nh ph\u1ea7n thi\u1ebft y\u1ebfu cho ph\u00e9p truy\u1ec1n d\u1eef li\u1ec7u t\u1ed1c \u0111\u1ed9 cao. Trong s\u1ed1 c\u00e1c tri\u1ec3n khai ti\u00ean ti\u1ebfn c\u1ee7a n\u00f3, <strong>\u0110a h\u1ee3p ph\u00e2n chia theo b\u01b0\u1edbc s\u00f3ng (WDM)<\/strong> n\u1ed5i b\u1eadt nh\u01b0 m\u1ed9t b\u01b0\u1edbc \u0111\u1ed9t ph\u00e1 mang t\u00ednh c\u00e1ch m\u1ea1ng. Trong b\u00e0i vi\u1ebft n\u00e0y, ch\u00fang ta s\u1ebd kh\u00e1m ph\u00e1 c\u00e1ch c\u00f4ng ngh\u1ec7 WDM ho\u1ea1t \u0111\u1ed9ng, nh\u1eefng l\u1ee3i \u00edch c\u1ee7a n\u00f3 v\u00e0 l\u00fd do v\u00ec sao n\u00f3 l\u00e0 y\u1ebfu t\u1ed1 kh\u00f4ng th\u1ec3 thi\u1ebfu \u0111\u1ed1i v\u1edbi c\u00e1c h\u1ec7 th\u1ed1ng truy\u1ec1n th\u00f4ng quang hi\u1ec7n \u0111\u1ea1i.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/c7cdc4c6d58e45c6a890f576cd00b189-1024x576.jpg\" alt=\"What is WDM and Its Applications in Optical Networking\" class=\"wp-image-4427\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/c7cdc4c6d58e45c6a890f576cd00b189-1024x576.jpg 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/c7cdc4c6d58e45c6a890f576cd00b189-300x169.jpg 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/c7cdc4c6d58e45c6a890f576cd00b189-768x432.jpg 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/c7cdc4c6d58e45c6a890f576cd00b189-18x10.jpg 18w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/c7cdc4c6d58e45c6a890f576cd00b189.jpg 1200w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<hr class=\"wp-block-separator has-css-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>C\u00f4ng ngh\u1ec7 WDM l\u00e0 g\u00ec?<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110a h\u1ee3p ph\u00e2n chia theo b\u01b0\u1edbc s\u00f3ng (Wavelength Division Multiplexing \u2013 WDM) l\u00e0 m\u1ed9t ph\u01b0\u01a1ng ph\u00e1p k\u1ebft h\u1ee3p nhi\u1ec1u t\u00edn hi\u1ec7u mang quang tr\u00ean m\u1ed9t s\u1ee3i quang duy nh\u1ea5t b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng c\u00e1c b\u01b0\u1edbc s\u00f3ng (ho\u1eb7c m\u00e0u s\u1eafc) kh\u00e1c nhau c\u1ee7a \u00e1nh s\u00e1ng laser. K\u1ef9 thu\u1eadt n\u00e0y l\u00e0m t\u0103ng \u0111\u00e1ng k\u1ec3 dung l\u01b0\u1ee3ng b\u0103ng th\u00f4ng c\u1ee7a m\u1ea1ng quang s\u1ee3i m\u00e0 kh\u00f4ng c\u1ea7n c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng v\u1eadt l\u00fd b\u1ed5 sung. Hai bi\u1ebfn th\u1ec3 ch\u00ednh chi\u1ebfm \u01b0u th\u1ebf tr\u00ean th\u1ecb tr\u01b0\u1eddng:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><p style=\"margin: 0px;\"><strong>\u0110a h\u1ee3p ph\u00e2n chia b\u01b0\u1edbc s\u00f3ng th\u00f4 (CWDM)<\/strong><\/p><\/li>\n\n\n\n<li><p style=\"margin: 0px;\"><strong>\u0110a b\u01b0\u1edbc s\u00f3ng m\u1eadt \u0111\u1ed9 cao (DWDM)<\/strong><\/p><\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\">C\u1ea3 hai c\u00f4ng ngh\u1ec7 n\u00e0y \u0111\u1ec1u d\u1ef1a v\u00e0o c\u00e1c module <strong>b\u1ed9 thu ph\u00e1t quang WDM<\/strong> chuy\u00ean d\u1ee5ng \u0111\u1ec3 truy\u1ec1n v\u00e0 nh\u1eadn d\u1eef li\u1ec7u tr\u00ean c\u00e1c b\u01b0\u1edbc s\u00f3ng ri\u00eang bi\u1ec7t, cho ph\u00e9p truy\u1ec1n th\u00f4ng hai chi\u1ec1u \u0111\u1ed3ng th\u1eddi.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-css-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>B\u1ed9 thu ph\u00e1t quang WDM ho\u1ea1t \u0111\u1ed9ng nh\u01b0 th\u1ebf n\u00e0o?<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">M\u1ed9t <strong>m\u00f4-\u0111un b\u1ed9 thu ph\u00e1t quang<\/strong> \u0111\u01b0\u1ee3c trang b\u1ecb c\u00f4ng ngh\u1ec7 WDM t\u00edch h\u1ee3p c\u00e1c \u0111i-\u1ed1t laser, \u0111i-\u1ed1t quang v\u00e0 b\u1ed9 \u0111a h\u1ee3p\/b\u1ed9 t\u00e1ch k\u00eanh \u0111\u1ec3 x\u1eed l\u00fd nhi\u1ec1u b\u01b0\u1edbc s\u00f3ng. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 s\u01a1 \u0111\u1ed3 \u0111\u01a1n gi\u1ea3n h\u00f3a:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><p style=\"margin: 0px;\"><strong>Ph\u00eda truy\u1ec1n<\/strong>: C\u00e1c \u0111i-\u1ed1t laser trong module ph\u00e1t ra \u00e1nh s\u00e1ng \u1edf c\u00e1c b\u01b0\u1edbc s\u00f3ng c\u1ee5 th\u1ec3 (v\u00ed d\u1ee5: 1310nm, 1550nm).<\/p><\/li>\n\n\n\n<li><p style=\"margin: 0px;\"><strong>Gh\u00e9p k\u00eanh<\/strong>: B\u1ed9 \u0111a h\u1ee3p WDM k\u1ebft h\u1ee3p c\u00e1c b\u01b0\u1edbc s\u00f3ng n\u00e0y v\u00e0o m\u1ed9t s\u1ee3i quang duy nh\u1ea5t.<\/p><\/li>\n\n\n\n<li><p style=\"margin: 0px;\"><strong>Ph\u00eda nh\u1eadn<\/strong>: T\u1ea1i \u0111i\u1ec3m \u0111\u00edch, b\u1ed9 t\u00e1ch k\u00eanh ph\u00e2n t\u00e1ch c\u00e1c b\u01b0\u1edbc s\u00f3ng, sau \u0111\u00f3 ch\u00fang \u0111\u01b0\u1ee3c chuy\u1ec3n \u0111\u1ed5i tr\u1edf l\u1ea1i th\u00e0nh t\u00edn hi\u1ec7u \u0111i\u1ec7n b\u1edfi c\u00e1c \u0111i-\u1ed1t quang.<\/p><\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\">Qu\u00e1 tr\u00ecnh n\u00e0y cho ph\u00e9p m\u1ed9t s\u1ee3i quang duy nh\u1ea5t truy\u1ec1n t\u1ea3i h\u00e0ng terabyte d\u1eef li\u1ec7u m\u1ed7i gi\u00e2y, khi\u1ebfn c\u00e1c b\u1ed9 thu ph\u00e1t quang h\u1ed7 tr\u1ee3 WDM <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-25432-optics-transceivers-sfp-modules.htm\"><strong>b\u1ed9 thu ph\u00e1t quang<\/strong><\/a> tr\u1edf n\u00ean l\u00fd t\u01b0\u1edfng cho c\u00e1c m\u1ea1ng m\u1eadt \u0111\u1ed9 cao nh\u01b0 trung t\u00e2m d\u1eef li\u1ec7u, m\u1ea1ng l\u00f5i vi\u1ec5n th\u00f4ng v\u00e0 c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng 5G.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-css-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Nh\u1eefng \u01b0u \u0111i\u1ec3m n\u1ed5i b\u1eadt c\u1ee7a WDM trong c\u00e1c module b\u1ed9 thu ph\u00e1t quang<\/strong><\/h2>\n\n\n\n<ol class=\"wp-block-list\">\n<li><p style=\"margin: 0px;\"><strong>T\u1ed1i \u01b0u h\u00f3a vi\u1ec7c s\u1eed d\u1ee5ng s\u1ee3i quang<\/strong><br>B\u1eb1ng c\u00e1ch truy\u1ec1n nhi\u1ec1u k\u00eanh d\u1eef li\u1ec7u tr\u00ean m\u1ed9t s\u1ee3i quang, WDM gi\u1ea3m nhu c\u1ea7u c\u00e1p b\u1ed5 sung \u2014 m\u1ed9t gi\u1ea3i ph\u00e1p ti\u1ebft ki\u1ec7m chi ph\u00ed cho c\u00e1c m\u00f4i tr\u01b0\u1eddng m\u1ea1ng qu\u00e1 t\u1ea3i.<\/p><\/li>\n\n\n\n<li><p style=\"margin: 0px;\"><strong>Kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng<\/strong><br>Vi\u1ec7c b\u1ed5 sung c\u00e1c b\u01b0\u1edbc s\u00f3ng (ho\u1eb7c k\u00eanh) m\u1edbi \u0111\u01a1n gi\u1ea3n h\u01a1n nhi\u1ec1u so v\u1edbi vi\u1ec7c tri\u1ec3n khai s\u1ee3i quang m\u1edbi. S\u1ef1 linh ho\u1ea1t n\u00e0y khi\u1ebfn <a href=\"https:\/\/www.l-p.com\/buy-dwdm.htm\" target=\"_self\"><strong>c\u00e1c module b\u1ed9 thu ph\u00e1t quang DWDM<\/strong><\/a> \u0111\u1eb7c bi\u1ec7t c\u00f3 gi\u00e1 tr\u1ecb \u0111\u1ed1i v\u1edbi c\u00e1c m\u1ea1ng \u0111\u01b0\u1eddng d\u00e0i.<\/p><\/li>\n\n\n\n<li><p style=\"margin: 0px;\"><strong>\u0110\u1ed9 tr\u1ec5 th\u1ea5p &amp; t\u1ed1c \u0111\u1ed9 cao<\/strong><br>C\u00f4ng ngh\u1ec7 WDM h\u1ed7 tr\u1ee3 t\u1ed1c \u0111\u1ed9 truy\u1ec1n d\u1eef li\u1ec7u c\u1ef1c cao (l\u00ean \u0111\u1ebfn 400G v\u00e0 cao h\u01a1n n\u1eefa) v\u1edbi m\u1ee9c suy hao t\u00edn hi\u1ec7u t\u1ed1i thi\u1ec3u, \u0111\u00e1p \u1ee9ng nhu c\u1ea7u c\u1ee7a \u0111i\u1ec7n to\u00e1n \u0111\u00e1m m\u00e2y v\u00e0 c\u00e1c \u1ee9ng d\u1ee5ng th\u1eddi gian th\u1ef1c.<\/p><\/li>\n\n\n\n<li><p style=\"margin: 0px;\"><strong>Chu\u1ea9n b\u1ecb cho t\u01b0\u01a1ng lai c\u1ee7a m\u1ea1ng<\/strong><br>Khi nhu c\u1ea7u b\u0103ng th\u00f4ng gia t\u0103ng, vi\u1ec7c n\u00e2ng c\u1ea5p h\u1ec7 th\u1ed1ng WDM th\u01b0\u1eddng ch\u1ec9 y\u00eau c\u1ea7u \u0111i\u1ec1u ch\u1ec9nh ph\u1ea7n m\u1ec1m ho\u1eb7c l\u1eafp \u0111\u1eb7t c\u00e1c <strong>b\u1ed9 thu ph\u00e1t quang d\u1ea1ng c\u1eafm v\u00e0 ch\u1ea1y (plug-and-play)<\/strong>, m\u1edbi, tr\u00e1nh c\u00e1c kho\u1ea3n \u0111\u1ea7u t\u01b0 t\u1ed1n k\u00e9m v\u00e0o c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng.<\/p><\/li>\n<\/ol>\n\n\n\n<hr class=\"wp-block-separator has-css-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>C\u00e1c \u1ee9ng d\u1ee5ng c\u1ee7a b\u1ed9 thu ph\u00e1t quang WDM<\/strong><\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p style=\"margin: 0px;\"><strong>Data Center Interconnects<\/strong>: Cho ph\u00e9p c\u00e1c li\u00ean k\u1ebft dung l\u01b0\u1ee3ng cao gi\u1eefa m\u00e1y ch\u1ee7 v\u00e0 h\u1ec7 th\u1ed1ng l\u01b0u tr\u1eef.<\/p><\/li>\n\n\n\n<li><p style=\"margin: 0px;\"><strong>M\u1ea1ng vi\u1ec5n th\u00f4ng<\/strong>: L\u00e0m n\u1ec1n t\u1ea3ng cho m\u1ea1ng l\u00f5i c\u1ee7a 5G, FTTH (Fiber-to-the-Home \u2013 c\u00e1p quang t\u1edbi t\u1eadn nh\u00e0) v\u00e0 c\u00e1p bi\u1ec3n.<\/p><\/li>\n\n\n\n<li><p style=\"margin: 0px;\"><strong>M\u1ea1ng doanh nghi\u1ec7p<\/strong>: H\u1ed7 tr\u1ee3 k\u1ebft n\u1ed1i to\u00e0n khu\u00f4n vi\u00ean v\u1edbi s\u1ed1 l\u01b0\u1ee3ng s\u1ee3i quang tri\u1ec3n khai t\u1ed1i thi\u1ec3u.<\/p><\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-css-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>L\u1ef1a ch\u1ecdn module b\u1ed9 thu ph\u00e1t quang WDM ph\u00f9 h\u1ee3p<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Khi l\u1ef1a ch\u1ecdn m\u1ed9t <strong>b\u1ed9 thu ph\u00e1t WDM<\/strong>, h\u00e3y c\u00e2n nh\u1eafc v\u1ec1 dung l\u01b0\u1ee3ng, kho\u1ea3ng c\u00e1ch v\u00e0 chi ph\u00ed. CWDM r\u1ebb h\u01a1n v\u00e0 \u0111\u01a1n gi\u1ea3n h\u01a1n nh\u01b0ng ch\u1ec9 ph\u00f9 h\u1ee3p cho kho\u1ea3ng c\u00e1ch ng\u1eafn v\u00e0 s\u1ed1 k\u00eanh \u00edt h\u01a1n. DWDM chi ph\u00ed cao h\u01a1n nh\u01b0ng cung c\u1ea5p dung l\u01b0\u1ee3ng l\u1edbn h\u01a1n v\u00e0 ho\u1ea1t \u0111\u1ed9ng hi\u1ec7u qu\u1ea3 tr\u00ean kho\u1ea3ng c\u00e1ch xa h\u01a1n.<\/p>\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;\"\/><col style=\"min-width: 25px;\"\/><\/colgroup><tbody><tr><th colspan=\"1\" rowspan=\"1\"><p>Ch\u1ec9 s\u1ed1<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>CWDM<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>DWDM<\/p><\/th><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>Kho\u1ea3ng c\u00e1ch k\u00eanh<br><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>C\u00e1ch nhau 20nm cho t\u1ed1i \u0111a 18 k\u00eanh<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>~0,4\/0,8nm cho 40, 80 ho\u1eb7c 160 k\u00eanh<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>Kho\u1ea3ng c\u00e1ch truy\u1ec1n d\u1eabn<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Ph\u1ea1m vi ho\u1ea1t \u0111\u1ed9ng ng\u1eafn h\u01a1n do t\u1ed5n hao cao<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Kho\u1ea3ng c\u00e1ch xa v\u1edbi khu\u1ebfch \u0111\u1ea1i<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>Y\u00eau c\u1ea7u v\u1ec1 ngu\u1ed3n \u0111i\u1ec7n<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>S\u1eed d\u1ee5ng laser kh\u00f4ng l\u00e0m m\u00e1t, ti\u00eau th\u1ee5 \u00edt n\u0103ng l\u01b0\u1ee3ng h\u01a1n<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>S\u1eed d\u1ee5ng laser l\u00e0m m\u00e1t, ti\u00eau th\u1ee5 nhi\u1ec1u n\u0103ng l\u01b0\u1ee3ng h\u01a1n<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>Chi ph\u00ed<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Th\u01b0\u1eddng r\u1ebb h\u01a1n<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Chi ph\u00ed cao h\u01a1n do \u0111\u1ed9 ch\u00ednh x\u00e1c v\u00e0 h\u1ec7 th\u1ed1ng l\u00e0m m\u00e1t<\/p><\/td><\/tr><\/tbody>\n<\/table>\n<\/figure>\n\n\n\n<hr class=\"wp-block-separator has-css-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>T\u01b0\u01a1ng lai c\u1ee7a c\u00f4ng ngh\u1ec7 WDM<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c xu h\u01b0\u1edbng m\u1edbi n\u1ed5i nh\u01b0 <strong>m\u1edf r\u1ed9ng d\u1ea3i L<\/strong> (m\u1edf r\u1ed9ng ph\u1ea1m vi b\u01b0\u1edbc s\u00f3ng) v\u00e0 <strong>quang h\u1ecdc k\u1ebft h\u1ee3p<br><\/strong> (n\u00e2ng cao \u0111\u1ed9 nguy\u00ean v\u1eb9n t\u00edn hi\u1ec7u) h\u1ee9a h\u1eb9n hi\u1ec7u su\u1ea5t c\u00f2n l\u1edbn h\u01a1n n\u1eefa. Ngo\u00e0i ra, nh\u1eefng ti\u1ebfn b\u1ed9 trong <strong>photonics silicon<br><\/strong> \u0111ang gi\u00fap gi\u1ea3m chi ph\u00ed c\u1ee7a c\u00e1c <strong>b\u1ed9 thu ph\u00e1t quang t\u1ed1c \u0111\u1ed9 cao<\/strong>, b\u1ed9 thu ph\u00e1t quang h\u1ed7 tr\u1ee3 WDM, khi\u1ebfn ch\u00fang tr\u1edf n\u00ean d\u1ec5 ti\u1ebfp c\u1eadn h\u01a1n \u0111\u1ed1i v\u1edbi c\u00e1c doanh nghi\u1ec7p v\u1eeba v\u00e0 nh\u1ecf.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-css-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>K\u1ebft lu\u1eadn<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00f4ng ngh\u1ec7 WDM \u0111\u00e3 \u0111\u1ecbnh ngh\u0129a l\u1ea1i kh\u1ea3 n\u0103ng c\u1ee7a <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-25432-optics-transceivers-sfp-modules.htm\"><strong>b\u1ed9 thu ph\u00e1t quang t\u1ed1c \u0111\u1ed9 cao<\/strong><\/a>, mang \u0111\u1ebfn kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng b\u0103ng th\u00f4ng ch\u01b0a t\u1eebng c\u00f3 v\u00e0 ti\u1ebft ki\u1ec7m chi ph\u00ed. D\u00f9 b\u1ea1n \u0111ang n\u00e2ng c\u1ea5p trung t\u00e2m d\u1eef li\u1ec7u hay tri\u1ec3n khai m\u1ea1ng 5G, vi\u1ec7c t\u00edch h\u1ee3p c\u00e1c gi\u1ea3i ph\u00e1p WDM s\u1ebd \u0111\u1ea3m b\u1ea3o c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng c\u1ee7a b\u1ea1n lu\u00f4n d\u1eabn \u0111\u1ea7u xu th\u1ebf.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Nh\u1edd t\u1eadn d\u1ee5ng <strong>c\u00e1c b\u1ed9 thu ph\u00e1t quang WDM<\/strong>, doanh nghi\u1ec7p c\u00f3 th\u1ec3 chu\u1ea9n b\u1ecb cho t\u01b0\u01a1ng lai c\u1ee7a m\u1ea1ng l\u01b0\u1edbi \u0111\u1ed3ng th\u1eddi \u0111\u00e1p \u1ee9ng nhu c\u1ea7u b\u00f9ng n\u1ed5 v\u1ec1 k\u1ebft n\u1ed1i nhanh h\u01a1n v\u00e0 \u0111\u00e1ng tin c\u1eady h\u01a1n. S\u1eb5n s\u00e0ng khai th\u00e1c s\u1ee9c m\u1ea1nh c\u1ee7a WDM? H\u00e3y h\u1ee3p t\u00e1c c\u00f9ng nh\u00e0 cung c\u1ea5p uy t\u00edn \u0111\u1ec3 kh\u00e1m ph\u00e1 c\u00e1c module ph\u00f9 h\u1ee3p nh\u1ea5t v\u1edbi nhu c\u1ea7u c\u1ee7a b\u1ea1n.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Xem Th\u00eam<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><a target=\"_blank\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/glossary\/ddm-dom-in-optical-transceivers\/\">T\u1ea7m quan tr\u1ecdng c\u1ee7a gi\u00e1m s\u00e1t k\u1ef9 thu\u1eadt s\u1ed1 trong c\u00e1c b\u1ed9 thu ph\u00e1t quang<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a target=\"_blank\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/glossary\/tosa-in-optical-modules-importance\/\">Kh\u00e1m ph\u00e1 TOSA trong c\u00e1c m\u00f4-\u0111un quang v\u00e0 t\u1ea7m quan tr\u1ecdng c\u1ee7a n\u00f3<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a target=\"_blank\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/knowledge-center\/what-is-an-optical-module\/\">Tham gia C\u1ed9ng \u0111\u1ed3ng LINK-PP c\u1ee7a ch\u00fang t\u00f4i ngay h\u00f4m nay<\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>\u0110a gh\u00e9p k\u00eanh ph\u00e2n chia theo b\u01b0\u1edbc s\u00f3ng (Wavelength Division Multiplexing \u2013 WDM) s\u1eed d\u1ee5ng c\u00e1c m\u00f4-\u0111un thu ph\u00e1t quang \u0111\u1ec3 g\u1eedi nhi\u1ec1u lu\u1ed3ng d\u1eef li\u1ec7u qua m\u1ed9t s\u1ee3i c\u00e1p quang duy nh\u1ea5t, n\u00e2ng cao b\u0103ng th\u00f4ng v\u00e0 hi\u1ec7u su\u1ea5t.<\/p>","protected":false},"author":1,"featured_media":4428,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[27],"tags":[26],"class_list":["post-4429","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-glossary","tag-optics-transceivers"],"blocksy_meta":[],"acf":[],"_links":{"self":[{"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/posts\/4429","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=4429"}],"version-history":[{"count":5,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/posts\/4429\/revisions"}],"predecessor-version":[{"id":11514,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/posts\/4429\/revisions\/11514"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/media\/4428"}],"wp:attachment":[{"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/media?parent=4429"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/categories?post=4429"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/tags?post=4429"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}