{"id":3661,"date":"2025-11-25T00:00:00","date_gmt":"2025-11-25T00:00:00","guid":{"rendered":"https:\/\/lp.szlogic.cn\/knowledge-center\/wavelength-converter-in-2025-technology-features-applications\/"},"modified":"2026-06-22T04:45:22","modified_gmt":"2026-06-22T04:45:22","slug":"wavelength-converter-in-2025-technology-features-applications","status":"publish","type":"post","link":"https:\/\/resourceslp.szlogic.cn\/vi\/knowledge-center\/wavelength-converter-in-2025-technology-features-applications","title":{"rendered":"M\u1edf Kh\u00f3a M\u1ea1ng Quang: H\u01b0\u1edbng D\u1eabn Thi\u1ebft Y\u1ebfu V\u1ec1 B\u1ed9 Chuy\u1ec3n \u0110\u1ed5i B\u01b0\u1edbc S\u00f3ng"},"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\/cf1c3f3b042a488cb7af8c46a63bef4e.webp\" alt=\"What is a wavelength converter\" class=\"wp-image-3658\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/cf1c3f3b042a488cb7af8c46a63bef4e.webp 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/cf1c3f3b042a488cb7af8c46a63bef4e-300x178.webp 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/cf1c3f3b042a488cb7af8c46a63bef4e-1024x608.webp 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/cf1c3f3b042a488cb7af8c46a63bef4e-768x456.webp 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/cf1c3f3b042a488cb7af8c46a63bef4e-18x12.webp 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Trong th\u1ebf gi\u1edbi vi\u1ec5n th\u00f4ng hi\u1ec7n \u0111\u1ea1i v\u00e0 c\u00e1c trung t\u00e2m d\u1eef li\u1ec7u v\u1eadn h\u00e0nh v\u1edbi t\u1ed1c \u0111\u1ed9 cao, \u00e1nh s\u00e1ng l\u00e0 v\u1ecb vua kh\u00f4ng th\u1ec3 tranh c\u00e3i trong vi\u1ec7c truy\u1ec1n t\u1ea3i d\u1eef li\u1ec7u. Tuy nhi\u00ean, gi\u1ed1ng nh\u01b0 b\u1ea5t k\u1ef3 h\u1ec7 th\u1ed1ng \u0111\u01b0\u1eddng cao t\u1ed1c tinh vi n\u00e0o, vi\u1ec7c qu\u1ea3n l\u00fd lu\u1ed3ng \u00e1nh s\u00e1ng n\u00e0y l\u00e0 v\u00f4 c\u00f9ng quan tr\u1ecdng. \u0110\u00e2y ch\u00ednh l\u00e0 l\u00fac v\u1ecb anh h\u00f9ng th\u1ea7m l\u1eb7ng c\u1ee7a m\u1ea1ng quang h\u1ecdc b\u01b0\u1edbc v\u00e0o vai tr\u00f2 then ch\u1ed1t: <strong>b\u1ed9 chuy\u1ec3n \u0111\u1ed5i b\u01b0\u1edbc s\u00f3ng<\/strong>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">H\u01b0\u1edbng d\u1eabn n\u00e0y s\u1ebd l\u00e0m r\u00f5 kh\u00e1i ni\u1ec7m v\u1ec1 c\u00e1c b\u1ed9 chuy\u1ec3n \u0111\u1ed5i b\u01b0\u1edbc s\u00f3ng, gi\u1ea3i th\u00edch ch\u1ee9c n\u0103ng, c\u00f4ng ngh\u1ec7 c\u1ed1t l\u00f5i v\u00e0 l\u00fd do v\u00ec sao ch\u00fang l\u00e0 y\u1ebfu t\u1ed1 kh\u00f4ng th\u1ec3 thi\u1ebfu \u0111\u1ec3 x\u00e2y d\u1ef1ng c\u00e1c m\u1ea1ng c\u00f3 kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng v\u00e0 v\u1eadn h\u00e0nh hi\u1ec7u qu\u1ea3. Ch\u00fang ta c\u0169ng s\u1ebd kh\u00e1m ph\u00e1 m\u1ed1i li\u00ean h\u1ec7 tr\u1ef1c ti\u1ebfp c\u1ee7a ch\u00fang v\u1edbi <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> trong thi\u1ebft b\u1ecb m\u1ea1ng c\u1ee7a b\u1ea1n.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\u27a4 \u0110i\u1ec3m n\u1ed5i b\u1eadt<\/strong><\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>C\u00e1c b\u1ed9 chuy\u1ec3n \u0111\u1ed5i b\u01b0\u1edbc s\u00f3ng<\/strong> gi\u00fap thay \u0111\u1ed5i \u00e1nh s\u00e1ng m\u1ed9t c\u00e1ch nhanh ch\u00f3ng. Ch\u00fang chuy\u1ec3n \u0111\u1ed5i c\u00e1c th\u00f4ng s\u1ed1 nh\u01b0 b\u01b0\u1edbc s\u00f3ng, t\u1ea7n s\u1ed1 v\u00e0 n\u0103ng l\u01b0\u1ee3ng photon. \u0110i\u1ec1u n\u00e0y gi\u00fap c\u00f4ng ngh\u1ec7 ho\u1ea1t \u0111\u1ed9ng t\u1ed1t h\u01a1n v\u00e0 nhanh h\u01a1n.<\/p><\/li><li><p>C\u00e1c t\u00ednh n\u0103ng m\u1edbi cho ph\u00e9p b\u1ed9 chuy\u1ec3n \u0111\u1ed5i ho\u1ea1t \u0111\u1ed9ng theo th\u1eddi gian th\u1ef1c. Ch\u00fang c\u0169ng k\u1ebft n\u1ed1i th\u00f4ng minh v\u1edbi c\u00e1c thi\u1ebft b\u1ecb kh\u00e1c. Nh\u1edd \u0111\u00f3, \u0111\u1ed9 ch\u00ednh x\u00e1c \u0111\u01b0\u1ee3c n\u00e2ng cao v\u00e0 kh\u1ea3 n\u0103ng ph\u1ed1i h\u1ee3p gi\u1eefa c\u00e1c thi\u1ebft b\u1ecb tr\u1edf n\u00ean d\u1ec5 d\u00e0ng h\u01a1n.<\/p><\/li><li><p>Nh\u1eefng b\u1ed9 chuy\u1ec3n \u0111\u1ed5i n\u00e0y mang l\u1ea1i k\u1ebft qu\u1ea3 nhanh ch\u00f3ng v\u00e0 gi\u1ea3m thi\u1ec3u sai s\u00f3t. Ch\u00fang \u0111\u01b0\u1ee3c tin c\u1eady s\u1eed d\u1ee5ng trong ph\u00f2ng th\u00ed nghi\u1ec7m c\u0169ng nh\u01b0 trong v\u1eadn h\u00e0nh h\u00e0ng ng\u00e0y.<\/p><\/li><li><p>Ng\u01b0\u1eddi ta s\u1eed d\u1ee5ng ch\u00fang trong vi\u1ec5n th\u00f4ng v\u00e0 c\u00e1c trung t\u00e2m d\u1eef li\u1ec7u. Ch\u00fang h\u1ed7 tr\u1ee3 ki\u1ec3m so\u00e1t t\u00edn hi\u1ec7u v\u00e0 di chuy\u1ec3n d\u1eef li\u1ec7u m\u1ed9t c\u00e1ch nhanh ch\u00f3ng, an to\u00e0n.<\/p><\/li><li><p>Trong t\u01b0\u01a1ng lai, tr\u00ed tu\u1ec7 nh\u00e2n t\u1ea1o (AI) s\u1ebd gi\u00fap c\u00e1c b\u1ed9 chuy\u1ec3n \u0111\u1ed5i th\u00f4ng minh h\u01a1n. \u0110\u1ed3ng th\u1eddi, ch\u00fang s\u1ebd nh\u1ecf g\u1ecdn h\u01a1n v\u00e0 th\u1ef1c hi\u1ec7n \u0111\u01b0\u1ee3c nhi\u1ec1u ch\u1ee9c n\u0103ng h\u01a1n.<\/p><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\u27a4 B\u1ed9 chuy\u1ec3n \u0111\u1ed5i b\u01b0\u1edbc s\u00f3ng l\u00e0 g\u00ec? Gi\u1ea3i th\u00edch \u0111\u01a1n gi\u1ea3n<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">H\u00e3y t\u01b0\u1edfng t\u01b0\u1ee3ng b\u1ea1n ch\u1ec9 n\u00f3i ti\u1ebfng Anh v\u00e0 c\u1ea7n g\u1eedi m\u1ed9t th\u00f4ng \u0111i\u1ec7p t\u1edbi ng\u01b0\u1eddi ch\u1ec9 hi\u1ec3u ti\u1ebfng Ph\u00e1p. B\u1ea1n s\u1ebd c\u1ea7n m\u1ed9t ng\u01b0\u1eddi phi\u00ean d\u1ecbch. M\u1ed9t b\u1ed9 chuy\u1ec3n \u0111\u1ed5i b\u01b0\u1edbc s\u00f3ng th\u1ef1c hi\u1ec7n vai tr\u00f2 t\u01b0\u01a1ng t\u1ef1 trong m\u1ea1ng quang h\u1ecdc.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A <strong>b\u1ed9 chuy\u1ec3n \u0111\u1ed5i b\u01b0\u1edbc s\u00f3ng<\/strong> l\u00e0 thi\u1ebft b\u1ecb bi\u1ebfn \u0111\u1ed5i t\u00edn hi\u1ec7u quang \u0111\u1ea7u v\u00e0o t\u1eeb m\u1ed9t b\u01b0\u1edbc s\u00f3ng sang b\u01b0\u1edbc s\u00f3ng kh\u00e1c m\u00e0 kh\u00f4ng chuy\u1ec3n \u0111\u1ed5i n\u00f3 tr\u1edf l\u1ea1i th\u00e0nh t\u00edn hi\u1ec7u \u0111i\u1ec7n (to\u00e0n quang) ho\u1eb7c ch\u1ec9 can thi\u1ec7p \u0111i\u1ec7n m\u1ed9t c\u00e1ch t\u1ed1i thi\u1ec3u (quang-\u0111i\u1ec7n).<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">V\u1ec1 m\u1eb7t k\u1ef9 thu\u1eadt, n\u00f3 thay \u0111\u1ed5i \u201cm\u00e0u s\u1eafc\u201d c\u1ee7a \u00e1nh s\u00e1ng mang d\u1eef li\u1ec7u. \u0110i\u1ec1u n\u00e0y r\u1ea5t quan tr\u1ecdng b\u1edfi v\u00ec <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/glossary\/what-is-dwdm-explaining-dense-wavelength-division-multiplexing\/\"><strong>\u0110a b\u01b0\u1edbc s\u00f3ng m\u1eadt \u0111\u1ed9 cao (DWDM)<\/strong><\/a> c\u00f4ng ngh\u1ec7 cho ph\u00e9p nhi\u1ec1u \u201cm\u00e0u s\u1eafc\u201d (b\u01b0\u1edbc s\u00f3ng) \u00e1nh s\u00e1ng truy\u1ec1n \u0111\u1ed3ng th\u1eddi tr\u00ean m\u1ed9t s\u1ee3i c\u00e1p quang duy nh\u1ea5t, t\u1eeb \u0111\u00f3 t\u0103ng \u0111\u00e1ng k\u1ec3 dung l\u01b0\u1ee3ng truy\u1ec1n d\u1eabn c\u1ee7a s\u1ee3i.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\u27a4 T\u1ea1i sao ch\u00fang ta c\u1ea7n chuy\u1ec3n \u0111\u1ed5i b\u01b0\u1edbc s\u00f3ng? C\u00e1c y\u1ebfu t\u1ed1 then ch\u1ed1t<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">B\u1ea1n c\u00f3 th\u1ec3 t\u1ef1 h\u1ecfi: t\u1ea1i sao kh\u00f4ng s\u1eed d\u1ee5ng c\u00f9ng m\u1ed9t b\u01b0\u1edbc s\u00f3ng \u1edf m\u1ecdi n\u01a1i? L\u00fd do n\u1eb1m \u1edf hi\u1ec7u qu\u1ea3, kh\u1ea3 n\u0103ng qu\u1ea3n l\u00fd v\u00e0 chi ph\u00ed v\u1eadn h\u00e0nh m\u1ea1ng. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 c\u00e1c \u1ee9ng d\u1ee5ng ch\u00ednh:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p style=\"margin: 0px;\"><strong>\ud83d\ude80 Lo\u1ea1i b\u1ecf hi\u1ec7n t\u01b0\u1ee3ng ch\u1eb7n b\u01b0\u1edbc s\u00f3ng:<\/strong> Trong c\u00e1c m\u1ea1ng DWDM ph\u1ee9c t\u1ea1p, c\u00f9ng m\u1ed9t b\u01b0\u1edbc s\u00f3ng kh\u00f4ng th\u1ec3 \u0111\u01b0\u1ee3c t\u00e1i s\u1eed d\u1ee5ng tr\u00ean c\u00f9ng m\u1ed9t tuy\u1ebfn cho \u0111\u1ebfn khi t\u00edn hi\u1ec7u \u0111\u00e3 \u201cd\u1eebng l\u1ea1i\u201d. B\u1ed9 chuy\u1ec3n \u0111\u1ed5i cho ph\u00e9p t\u00edn hi\u1ec7u \u0111\u01b0\u1ee3c chuy\u1ec3n sang m\u1ed9t b\u01b0\u1edbc s\u00f3ng c\u00f2n tr\u1ed1ng, ng\u0103n ch\u1eb7n t\u00ecnh tr\u1ea1ng t\u1eafc ngh\u1ebdn l\u01b0u l\u01b0\u1ee3ng v\u00e0 t\u1ed1i \u01b0u h\u00f3a vi\u1ec7c s\u1eed d\u1ee5ng s\u1ee3i quang.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>\ud83d\udd04 Kh\u1ea3 n\u0103ng t\u01b0\u01a1ng t\u00e1c gi\u1eefa c\u00e1c m\u1ea1ng &amp; n\u00e2ng c\u1ea5p h\u1ec7 th\u1ed1ng:<\/strong> C\u00e1c ph\u1ea7n kh\u00e1c nhau c\u1ee7a m\u1ea1ng ho\u1eb7c thi\u1ebft b\u1ecb t\u1eeb c\u00e1c nh\u00e0 cung c\u1ea5p kh\u00e1c nhau c\u00f3 th\u1ec3 ho\u1ea1t \u0111\u1ed9ng \u1edf c\u00e1c b\u01b0\u1edbc s\u00f3ng ti\u00eau chu\u1ea9n nh\u01b0ng kh\u00f4ng t\u01b0\u01a1ng th\u00edch (v\u00ed d\u1ee5: 1310nm cho ph\u00eda kh\u00e1ch h\u00e0ng v\u00e0 1550nm cho ph\u00eda \u0111\u01b0\u1eddng truy\u1ec1n). B\u1ed9 chuy\u1ec3n \u0111\u1ed5i li\u1ec1n m\u1ea1ch thu h\u1eb9p kho\u1ea3ng c\u00e1ch n\u00e0y, h\u1ed7 tr\u1ee3 qu\u00e1 tr\u00ecnh <strong>chuy\u1ec3n \u0111\u1ed5i b\u01b0\u1edbc s\u00f3ng trong m\u1ea1ng quang h\u1ecdc<\/strong>.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>\ud83d\udcb0 M\u1edf r\u1ed9ng m\u1ea1ng m\u1ed9t c\u00e1ch ti\u1ebft ki\u1ec7m chi ph\u00ed:<\/strong> Thay v\u00ec tri\u1ec3n khai th\u00eam s\u1ee3i quang \u2014 m\u1ed9t ph\u01b0\u01a1ng \u00e1n c\u1ef1c k\u1ef3 t\u1ed1n k\u00e9m \u2014 c\u00e1c nh\u00e0 khai th\u00e1c m\u1ea1ng c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng b\u1ed9 chuy\u1ec3n \u0111\u1ed5i \u0111\u1ec3 b\u1ed5 sung th\u00eam k\u00eanh truy\u1ec1n tr\u00ean c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng s\u1ee3i quang hi\u1ec7n c\u00f3. \u0110\u00e2y l\u00e0 n\u1ec1n t\u1ea3ng c\u1ed1t l\u00f5i c\u1ee7a <strong>thi\u1ebft k\u1ebf m\u1ea1ng c\u00e1p quang c\u00f3 kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng<\/strong>.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>\ud83d\udcc8 T\u00e1i t\u1ea1o t\u00edn hi\u1ec7u:<\/strong> M\u1ed9t s\u1ed1 b\u1ed9 chuy\u1ec3n \u0111\u1ed5i b\u01b0\u1edbc s\u00f3ng ti\u00ean ti\u1ebfn c\u00f2n c\u00f3 ch\u1ee9c n\u0103ng l\u00e0m s\u1ea1ch v\u00e0 khu\u1ebfch \u0111\u1ea1i t\u00edn hi\u1ec7u quang, gi\u00fap m\u1edf r\u1ed9ng ph\u1ea1m vi truy\u1ec1n d\u1eabn tr\u00ean kho\u1ea3ng c\u00e1ch xa h\u01a1n m\u00e0 kh\u00f4ng l\u00e0m suy gi\u1ea3m ch\u1ea5t l\u01b0\u1ee3ng t\u00edn hi\u1ec7u.<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">B\u1ea3ng d\u01b0\u1edbi \u0111\u00e2y t\u00f3m t\u1eaft c\u00e1c l\u1ee3i \u00edch c\u1ed1t l\u00f5i:<\/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>L\u1ee3i \u00edch<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>M\u00f4 t\u1ea3<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>T\u00e1c \u0111\u1ed9ng<\/p><\/th><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>N\u00e2ng cao dung l\u01b0\u1ee3ng<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Cho ph\u00e9p s\u1eed d\u1ee5ng hi\u1ec7u qu\u1ea3 c\u00f4ng ngh\u1ec7 DWDM b\u1eb1ng c\u00e1ch gi\u1ea3i ph\u00f3ng v\u00e0 t\u00e1i s\u1eed d\u1ee5ng c\u00e1c b\u01b0\u1edbc s\u00f3ng.<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>T\u0103ng t\u1ef7 su\u1ea5t ho\u00e0n v\u1ed1n (ROI) tr\u00ean c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng s\u1ee3i quang hi\u1ec7n c\u00f3.<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>C\u1ea3i thi\u1ec7n t\u00ednh linh ho\u1ea1t<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Cho ph\u00e9p k\u1ebft n\u1ed1i gi\u1eefa c\u00e1c l\u1edbp m\u1ea1ng v\u00e0 thi\u1ebft b\u1ecb kh\u00e1c nhau.<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u0110\u01a1n gi\u1ea3n h\u00f3a thi\u1ebft k\u1ebf m\u1ea1ng v\u00e0 \u0111\u1ea3m b\u1ea3o kh\u1ea3 n\u0103ng \u0111\u1ed9c l\u1eadp v\u1edbi nh\u00e0 cung c\u1ea5p thi\u1ebft b\u1ecb.<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>Kho\u1ea3ng c\u00e1ch truy\u1ec1n d\u1eabn m\u1edf r\u1ed9ng<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>C\u00f3 th\u1ec3 t\u00edch h\u1ee3p ch\u1ee9c n\u0103ng t\u00e1i \u0111\u1ecbnh d\u1ea1ng v\u00e0 khu\u1ebfch \u0111\u1ea1i t\u00edn hi\u1ec7u.<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Gi\u1ea3m nhu c\u1ea7u v\u1ec1 thi\u1ebft b\u1ecb \u0111\u01b0\u1eddng truy\u1ec1n b\u1ed5 sung.<\/p><\/td><\/tr><\/tbody>\n<\/table>\n<\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\u27a4 C\u01a1 ch\u1ebf ho\u1ea1t \u0111\u1ed9ng c\u1ee7a b\u1ed9 chuy\u1ec3n \u0111\u1ed5i b\u01b0\u1edbc s\u00f3ng? T\u1ed5ng quan v\u1ec1 c\u00e1c c\u00f4ng ngh\u1ec7<\/strong><\/h2>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img decoding=\"async\" width=\"1200\" height=\"608\" src=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/8df1c9d4d5a8464fbcb2e2005ee66e78.webp\" alt=\"Wavelength Converters\" class=\"wp-image-3659\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/8df1c9d4d5a8464fbcb2e2005ee66e78.webp 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/8df1c9d4d5a8464fbcb2e2005ee66e78-300x152.webp 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/8df1c9d4d5a8464fbcb2e2005ee66e78-1024x519.webp 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/8df1c9d4d5a8464fbcb2e2005ee66e78-768x389.webp 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/8df1c9d4d5a8464fbcb2e2005ee66e78-18x9.webp 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00f3 hai ph\u01b0\u01a1ng ph\u00e1p ch\u00ednh \u0111\u1ec3 chuy\u1ec3n \u0111\u1ed5i b\u01b0\u1edbc s\u00f3ng, m\u1ed7i ph\u01b0\u01a1ng ph\u00e1p \u0111\u1ec1u c\u00f3 nh\u1eefng \u01b0u \u0111i\u1ec3m ri\u00eang.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Chuy\u1ec3n \u0111\u1ed5i O-E-O (Quang\u2013\u0110i\u1ec7n\u2013Quang)<\/strong><br\/>\u0110\u00e2y l\u00e0 c\u00f4ng ngh\u1ec7 ph\u1ed5 bi\u1ebfn v\u00e0 tr\u01b0\u1edfng th\u00e0nh nh\u1ea5t. Quy tr\u00ecnh th\u1ef1c hi\u1ec7n r\u1ea5t \u0111\u01a1n gi\u1ea3n:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p style=\"margin: 0px;\"><strong>O:<\/strong> T\u00edn hi\u1ec7u quang \u0111\u1ea7u v\u00e0o \u0111\u01b0\u1ee3c nh\u1eadn.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>E:<\/strong> T\u00edn hi\u1ec7u \u0111\u01b0\u1ee3c chuy\u1ec3n \u0111\u1ed5i th\u00e0nh t\u00edn hi\u1ec7u \u0111i\u1ec7n.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>O:<\/strong> M\u1ed9t laser m\u1edbi \u1edf b\u01b0\u1edbc s\u00f3ng <em>\u0111\u00edch<\/em> \u0111\u01b0\u1ee3c \u0111i\u1ec1u ch\u1ebf b\u1edfi t\u00edn hi\u1ec7u \u0111i\u1ec7n n\u00e0y, t\u1ea1o ra m\u1ed9t t\u00edn hi\u1ec7u quang \u201cs\u1ea1ch\u201d v\u00e0 m\u1edbi.<\/p><\/li>\n<\/ul>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p style=\"margin: 0px;\"><strong>\u01afu \u0111i\u1ec3m:<\/strong> Ph\u01b0\u01a1ng ph\u00e1p n\u00e0y c\u00f3 \u0111\u1ed9 tin c\u1eady cao, kh\u00f4ng ph\u1ee5 thu\u1ed9c v\u00e0o giao th\u1ee9c v\u00e0 th\u01b0\u1eddng t\u00edch h\u1ee3p ch\u1ee9c n\u0103ng t\u00e1i t\u1ea1o 3R (khu\u1ebfch \u0111\u1ea1i l\u1ea1i, \u0111\u1ecbnh d\u1ea1ng l\u1ea1i, \u0111\u1ed3ng b\u1ed9 l\u1ea1i). \u0110\u1ed1i v\u1edbi c\u00e1c doanh nghi\u1ec7p y\u00eau c\u1ea7u hi\u1ec7u su\u1ea5t \u1ed5n \u0111\u1ecbnh, m\u1ed9t <strong>b\u1ed9 chuy\u1ec3n \u0111\u1ed5i b\u01b0\u1edbc s\u00f3ng OEO hi\u1ec7u n\u0103ng cao<\/strong> l\u00e0 l\u1ef1a ch\u1ecdn \u0111\u00e1ng tin c\u1eady.<\/p><\/blockquote>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Chuy\u1ec3n \u0111\u1ed5i to\u00e0n quang<\/strong><br\/>K\u1ef9 thu\u1eadt ti\u00ean ti\u1ebfn h\u01a1n n\u00e0y gi\u1eef t\u00edn hi\u1ec7u lu\u00f4n \u1edf mi\u1ec1n quang trong su\u1ed1t qu\u00e1 tr\u00ecnh x\u1eed l\u00fd. N\u00f3 t\u1eadn d\u1ee5ng c\u00e1c hi\u1ec7u \u1ee9ng phi tuy\u1ebfn trong c\u00e1c v\u1eadt li\u1ec7u nh\u01b0 <strong>b\u1ed9 khu\u1ebfch \u0111\u1ea1i quang b\u00e1n d\u1eabn (SOA)<\/strong> ho\u1eb7c s\u1ee3i quang \u0111\u1ec3 tr\u1ef1c ti\u1ebfp chuy\u1ec3n m\u1eabu d\u1eef li\u1ec7u t\u1eeb b\u01b0\u1edbc s\u00f3ng \u0111\u1ea7u v\u00e0o sang m\u1ed9t b\u01b0\u1edbc s\u00f3ng \u0111\u1ea7u ra m\u1edbi.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p style=\"margin: 0px;\"><strong>\u01afu \u0111i\u1ec3m:<\/strong> Ti\u1ec1m n\u0103ng ti\u00eau th\u1ee5 \u0111i\u1ec7n th\u1ea5p h\u01a1n v\u00e0 t\u1ed1c \u0111\u1ed9 cao h\u01a1n, nh\u1edd tr\u00e1nh \u0111\u01b0\u1ee3c c\u00e1c \u201cn\u00fat th\u1eaft\u201d \u0111i\u1ec7n.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>Nh\u01b0\u1ee3c \u0111i\u1ec3m:<\/strong> Ph\u1ee9c t\u1ea1p h\u01a1n v\u00e0 c\u00f3 th\u1ec3 k\u00e9m \u1ed5n \u0111\u1ecbnh h\u01a1n so v\u1edbi c\u00e1c ph\u01b0\u01a1ng ph\u00e1p O-E-O.<\/p><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\u27a4 L\u00f5i v\u1ea5n \u0111\u1ec1: C\u00e1c module quang h\u1ecdc th\u1ef1c hi\u1ec7n chuy\u1ec3n \u0111\u1ed5i b\u01b0\u1edbc s\u00f3ng<\/strong><\/h2>\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\/553140b725d0465e9f401ec7e5f42846.webp\" alt=\"optical transceiver\" class=\"wp-image-3660\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/553140b725d0465e9f401ec7e5f42846.webp 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/553140b725d0465e9f401ec7e5f42846-300x178.webp 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/553140b725d0465e9f401ec7e5f42846-1024x608.webp 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/553140b725d0465e9f401ec7e5f42846-768x456.webp 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/553140b725d0465e9f401ec7e5f42846-18x12.webp 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u1ed1i v\u1edbi nhi\u1ec1u k\u1ef9 s\u01b0 m\u1ea1ng, l\u1ea7n ti\u1ebfp x\u00fac c\u1ee5 th\u1ec3 nh\u1ea5t v\u1edbi c\u00f4ng ngh\u1ec7 n\u00e0y l\u00e0 th\u00f4ng qua <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>. C\u00e1c module c\u1eafm r\u1eddi hi\u1ec7n \u0111\u1ea1i kh\u00f4ng ch\u1ec9 \u0111\u01a1n thu\u1ea7n l\u00e0 b\u1ed9 ph\u00e1t\/nh\u1eadn; nhi\u1ec1u module hi\u1ec7n nay \u0111\u00e3 \u0111\u01b0\u1ee3c t\u00edch h\u1ee3p s\u1eb5n ch\u1ee9c n\u0103ng chuy\u1ec3n \u0111\u1ed5i b\u01b0\u1edbc s\u00f3ng.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c b\u1ed9 thu ph\u00e1t n\u00e2ng cao n\u00e0y, ch\u1eb3ng h\u1ea1n nh\u01b0 <strong>SFP+ DWDM<\/strong> or <strong>QSFP28<br><\/strong> c\u00e1c m\u00f4-\u0111un, th\u01b0\u1eddng c\u00f3 b\u01b0\u1edbc s\u00f3ng c\u1ed1 \u0111\u1ecbnh ho\u1eb7c c\u00f3 th\u1ec3 \u0111i\u1ec1u ch\u1ec9nh \u1edf ph\u00eda \u0111\u01b0\u1eddng truy\u1ec1n (line side). Ch\u00fang nh\u1eadn t\u00edn hi\u1ec7u t\u1eeb ph\u00eda kh\u00e1ch h\u00e0ng (v\u00ed d\u1ee5: t\u00edn hi\u1ec7u ti\u00eau chu\u1ea9n 1310 nm ho\u1eb7c 850 nm t\u1eeb m\u1ed9t b\u1ed9 chuy\u1ec3n m\u1ea1ch) v\u00e0 tr\u1ef1c ti\u1ebfp chuy\u1ec3n \u0111\u1ed5i n\u00f3 th\u00e0nh m\u1ed9t b\u01b0\u1edbc s\u00f3ng DWDM c\u1ee5 th\u1ec3 theo l\u01b0\u1edbi ITU (v\u00ed d\u1ee5: 1550,12 nm) \u0111\u1ec3 truy\u1ec1n d\u1eabn xa. Vi\u1ec7c t\u00edch h\u1ee3p n\u00e0y l\u00e0m \u0111\u01a1n gi\u1ea3n h\u00f3a ki\u1ebfn tr\u00fac m\u1ea1ng b\u1eb1ng c\u00e1ch lo\u1ea1i b\u1ecf nhu c\u1ea7u v\u1ec1 m\u1ed9t h\u1ed9p chuy\u1ec3n \u0111\u1ed5i ri\u00eang bi\u1ec7t, \u0111\u1ed9c l\u1eadp.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u2705 N\u1ed5i b\u1eadt v\u1ec1 \u0111\u1ed5i m\u1edbi c\u1ee7a LINK-PP<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Khi t\u00ecm ki\u1ebfm \u0111\u1ed9 tin c\u1eady trong c\u00e1ch ti\u1ebfp c\u1eadn t\u00edch h\u1ee3p n\u00e0y, <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.link-pp.com\/\"><strong>LINK-PP<\/strong><\/a>\u2018c\u00e1c b\u1ed9 thu ph\u00e1t c\u1ee7a <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/products\/472118.htm\"><strong>m\u00f4-\u0111un LINK-PP QSFP-100G-LR4<\/strong><\/a>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">M\u00f4-\u0111un n\u00e0y l\u00e0 minh h\u1ecda ho\u00e0n h\u1ea3o cho qu\u00e1 tr\u00ecnh chuy\u1ec3n \u0111\u1ed5i b\u01b0\u1edbc s\u00f3ng \u0111ang ho\u1ea1t \u0111\u1ed9ng. B\u00ean trong, n\u00f3 gh\u00e9p k\u00eanh n\u1ed9i b\u1ed9 b\u1ed1n lu\u1ed3ng d\u1eef li\u1ec7u 25 G, m\u1ed7i lu\u1ed3ng \u1edf b\u01b0\u1edbc s\u00f3ng kho\u1ea3ng 1310 nm, r\u1ed3i chuy\u1ec3n \u0111\u1ed5i ch\u00fang \u0111\u1ec3 truy\u1ec1n \u0111i d\u01b0\u1edbi d\u1ea1ng m\u1ed9t t\u00edn hi\u1ec7u duy nh\u1ea5t s\u1eed d\u1ee5ng b\u1ed1n b\u01b0\u1edbc s\u00f3ng quanh 1300 nm tr\u00ean m\u1ed9t s\u1ee3i quang duy nh\u1ea5t v\u1edbi kho\u1ea3ng c\u00e1ch l\u00ean t\u1edbi 10 km. \u0110\u1ed1i v\u1edbi c\u00e1c \u1ee9ng d\u1ee5ng DWDM \u0111\u00f2i h\u1ecfi kh\u1eaft khe h\u01a1n, m\u00f4-\u0111un <strong>200G CFP2-DCO<\/strong> \u0111\u1ed3ng pha (coherent) c\u1ee7a h\u1ecd th\u1ef1c hi\u1ec7n x\u1eed l\u00fd t\u00edn hi\u1ec7u v\u00e0 chuy\u1ec3n \u0111\u1ed5i b\u01b0\u1edbc s\u00f3ng tinh vi, cho ph\u00e9p truy\u1ec1n d\u1eabn tr\u00ean h\u00e0ng tr\u0103m kil\u00f4m\u00e9t qua m\u1ed9t <strong>k\u00eanh<\/strong> <strong>DWDM c\u1ee5 th\u1ec3<\/strong>. Vi\u1ec7c l\u1ef1a ch\u1ecdn m\u1ed9t <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-25432-optics-transceivers-sfp-modules.htm\"><strong>B\u1ed8 CHUY\u1ec2N \u0110\u1ed4I LI\u00caN K\u1ebeT-PP<\/strong><\/a> \u0111\u1ea3m b\u1ea3o m\u1ea1ng c\u1ee7a b\u1ea1n \u0111\u01b0\u1ee3c h\u01b0\u1edfng l\u1ee3i t\u1eeb vi\u1ec7c t\u00edch h\u1ee3p li\u1ec1n m\u1ea1ch v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng \u0111\u1ea1t chu\u1ea9n nh\u00e0 cung c\u1ea5p d\u1ecbch v\u1ee5.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\u27a4 K\u1ebft lu\u1eadn: \u0110\u1ed9ng c\u01a1 v\u00f4 h\u00ecnh c\u1ee7a kh\u1ea3 n\u0103ng k\u1ebft n\u1ed1i hi\u1ec7n \u0111\u1ea1i<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>C\u00e1c b\u1ed9 chuy\u1ec3n \u0111\u1ed5i b\u01b0\u1edbc s\u00f3ng<\/strong> kh\u00f4ng ch\u1ec9 l\u00e0 m\u1ed9t th\u00e0nh ph\u1ea7n k\u1ef9 thu\u1eadt chuy\u00ean bi\u1ec7t. Ch\u00fang ch\u00ednh l\u00e0 <strong>\u0111\u1ed9ng c\u01a1 v\u00f4 h\u00ecnh<\/strong> mang l\u1ea1i t\u00ednh linh ho\u1ea1t, kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng v\u00e0 hi\u1ec7u qu\u1ea3 m\u00e0 c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng k\u1ef9 thu\u1eadt s\u1ed1 to\u00e0n c\u1ea7u c\u1ee7a ch\u00fang ta ph\u1ee5 thu\u1ed9c v\u00e0o. B\u1eb1ng c\u00e1ch qu\u1ea3n l\u00fd th\u00f4ng minh ph\u1ed5 \u00e1nh s\u00e1ng, ch\u00fang ng\u0103n ng\u1eeba t\u1eafc ngh\u1ebdn m\u1ea1ng, cho ph\u00e9p n\u00e2ng c\u1ea5p li\u1ec1n m\u1ea1ch v\u00e0 khai th\u00e1c t\u1ed1i \u0111a ti\u1ec1m n\u0103ng c\u1ee7a t\u1eebng s\u1ee3i quang.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Khi t\u1ed1c \u0111\u1ed9 d\u1eef li\u1ec7u ti\u1ebfp t\u1ee5c t\u0103ng v\u1ecdt h\u01b0\u1edbng t\u1edbi 800 G v\u00e0 cao h\u01a1n n\u1eefa, vai tr\u00f2 c\u1ee7a vi\u1ec7c chuy\u1ec3n \u0111\u1ed5i b\u01b0\u1edbc s\u00f3ng tinh vi\u2014d\u00f9 trong c\u00e1c thi\u1ebft b\u1ecb \u0111\u1ed9c l\u1eadp hay b\u00ean trong c\u00e1c <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-25432-optics-transceivers-sfp-modules.htm\"><strong>module quang<br><\/strong><\/a> t\u1eeb c\u00e1c nh\u00e0 l\u00e3nh \u0111\u1ea1o ng\u00e0nh nh\u01b0 <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.link-pp.com\/\"><strong>LINK-PP<\/strong><\/a>, \u2014s\u1ebd ng\u00e0y c\u00e0ng tr\u1edf n\u00ean trung t\u00e2m h\u01a1n trong vi\u1ec7c x\u00e2y d\u1ef1ng nh\u1eefng m\u1ea1ng l\u01b0\u1edbi nhanh ch\u00f3ng, \u0111\u00e1ng tin c\u1eady v\u00e0 linh ho\u1ea1t cho t\u01b0\u01a1ng lai.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\u0111\u1ec3 \u0111\u01b0\u1ee3c t\u01b0 v\u1ea5n c\u00e1 nh\u00e2n h\u00f3a v\u00e0 kh\u00e1m ph\u00e1 s\u1ea3n ph\u1ea9m c\u1ee7a ch\u00fang t\u00f4i<\/strong><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" >B\u1ed9 chuy\u1ec3n \u0111\u1ed5i b\u01b0\u1edbc s\u00f3ng th\u1ef1c hi\u1ec7n ch\u1ee9c n\u0103ng g\u00ec?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">M\u1ed9t b\u1ed9 chuy\u1ec3n \u0111\u1ed5i b\u01b0\u1edbc s\u00f3ng thay \u0111\u1ed5i \u00e1nh s\u00e1ng sang m\u1ed9t b\u01b0\u1edbc s\u00f3ng kh\u00e1c. B\u1ea1n c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng n\u00f3 \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh t\u1ea7n s\u1ed1, n\u0103ng l\u01b0\u1ee3ng photon ho\u1eb7c s\u1ed1 s\u00f3ng. \u0110i\u1ec1u n\u00e0y gi\u00fap b\u1ea1n hi\u1ec3u r\u00f5 h\u01a1n v\u1ec1 \u00e1nh s\u00e1ng v\u00e0 ki\u1ec3m so\u00e1t n\u00f3 trong nhi\u1ec1u thi\u1ebft b\u1ecb.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >Nh\u1eefng thi\u1ebft b\u1ecb n\u00e0o s\u1eed d\u1ee5ng b\u1ed9 chuy\u1ec3n \u0111\u1ed5i b\u01b0\u1edbc s\u00f3ng?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">B\u1ea1n s\u1ebd th\u1ea5y b\u1ed9 chuy\u1ec3n \u0111\u1ed5i b\u01b0\u1edbc s\u00f3ng trong c\u00e1c m\u1ea1ng c\u00e1p quang v\u00e0 trung t\u00e2m d\u1eef li\u1ec7u. Ch\u00fang c\u0169ng xu\u1ea5t hi\u1ec7n trong laser v\u00e0 c\u1ea3m bi\u1ebfn th\u00f4ng minh. Nh\u1eefng thi\u1ebft b\u1ecb n\u00e0y h\u1ed7 tr\u1ee3 truy\u1ec1n d\u1eef li\u1ec7u, \u0111o l\u01b0\u1eddng \u00e1nh s\u00e1ng v\u00e0 l\u00e0m cho c\u00f4ng ngh\u1ec7 tr\u1edf n\u00ean t\u1ed1t h\u01a1n t\u1ea1i nh\u00e0, tr\u01b0\u1eddng h\u1ecdc ho\u1eb7c n\u01a1i l\u00e0m vi\u1ec7c.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\u0110i\u1ec1u g\u00ec l\u00e0m cho b\u1ed9 chuy\u1ec3n \u0111\u1ed5i b\u01b0\u1edbc s\u00f3ng tr\u1edf n\u00ean kh\u00e1c bi\u1ec7t?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">M\u1ed9t b\u1ed9 chuy\u1ec3n \u0111\u1ed5i b\u01b0\u1edbc s\u00f3ng n\u0103m 2025 cung c\u1ea5p c\u00e2u tr\u1ea3 l\u1eddi nhanh h\u01a1n v\u00e0 ch\u00ednh x\u00e1c h\u01a1n. B\u1ea1n c\u00f3 th\u1ec3 k\u1ebft n\u1ed1i n\u00f3 v\u1edbi m\u00e1y t\u00ednh v\u00e0 c\u00e1c c\u00f4ng c\u1ee5 kh\u00e1c. C\u00e1c t\u00ednh n\u0103ng m\u1edbi cho ph\u00e9p b\u1ea1n \u0111o l\u01b0\u1eddng nhi\u1ec1u \u0111\u1eb7c t\u00ednh h\u01a1n c\u1ee7a \u00e1nh s\u00e1ng.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >B\u1ed9 chuy\u1ec3n \u0111\u1ed5i b\u01b0\u1edbc s\u00f3ng c\u00f3 th\u1ec3 gi\u1ea3i quy\u1ebft nh\u1eefng v\u1ea5n \u0111\u1ec1 n\u00e0o?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">B\u1ed9 chuy\u1ec3n \u0111\u1ed5i b\u01b0\u1edbc s\u00f3ng gi\u00fap kh\u1eafc ph\u1ee5c t\u00ecnh tr\u1ea1ng nhi\u1ec5u t\u00edn hi\u1ec7u trong m\u1ea1ng. N\u00f3 h\u1ed7 tr\u1ee3 \u0111o l\u01b0\u1eddng \u00e1nh s\u00e1ng trong nghi\u00ean c\u1ee9u khoa h\u1ecdc v\u00e0 l\u00e0m cho c\u00e1c thi\u1ebft b\u1ecb ho\u1ea1t \u0111\u1ed9ng hi\u1ec7u qu\u1ea3 h\u01a1n. B\u1ea1n c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng n\u00f3 \u0111\u1ec3 l\u00e0m cho c\u00f4ng ngh\u1ec7 c\u1ee7a m\u00ecnh nhanh h\u01a1n v\u00e0 \u0111\u00e1ng tin c\u1eady h\u01a1n.<\/p>","protected":false},"excerpt":{"rendered":"<p>M\u1ed9t b\u1ed9 chuy\u1ec3n \u0111\u1ed5i b\u01b0\u1edbc s\u00f3ng v\u00e0o n\u0103m 2025 nhanh ch\u00f3ng bi\u1ebfn \u0111\u1ed5i b\u01b0\u1edbc s\u00f3ng c\u1ee7a \u00e1nh s\u00e1ng, cho ph\u00e9p th\u1ef1c hi\u1ec7n c\u00e1c ph\u00e9p t\u00ednh ch\u00ednh x\u00e1c v\u1ec1 t\u1ea7n s\u1ed1, n\u0103ng l\u01b0\u1ee3ng v\u00e0 s\u1ed1 s\u00f3ng cho c\u00e1c thi\u1ebft b\u1ecb.<\/p>","protected":false},"author":1,"featured_media":3658,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1],"tags":[13,14,15,24,26],"class_list":["post-3661","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-knowledge-center","tag-100g-modules","tag-10g-sfp-transceivers","tag-link-pp-1g-sfp-modules","tag-link-pp","tag-optics-transceivers"],"blocksy_meta":[],"acf":[],"_links":{"self":[{"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/posts\/3661","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=3661"}],"version-history":[{"count":3,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/posts\/3661\/revisions"}],"predecessor-version":[{"id":10845,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/posts\/3661\/revisions\/10845"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/media\/3658"}],"wp:attachment":[{"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/media?parent=3661"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/categories?post=3661"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/tags?post=3661"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}