{"id":4179,"date":"2026-05-13T01:44:18","date_gmt":"2026-05-13T01:44:18","guid":{"rendered":"https:\/\/lp.szlogic.cn\/glossary\/fabry-perot-laser-diodes-in-optical-modules\/"},"modified":"2026-06-22T03:28:10","modified_gmt":"2026-06-22T03:28:10","slug":"fabry-perot-laser-diodes-in-optical-modules","status":"publish","type":"post","link":"https:\/\/resourceslp.szlogic.cn\/vi\/glossary\/fabry-perot-laser-diodes-in-optical-modules","title":{"rendered":"T\u00ecm hi\u1ec3u v\u1ec1 laser Fabry\u2011P\u00e9rot (FP) trong c\u00e1c m\u00f4-\u0111un b\u1ed9 thu ph\u00e1t quang"},"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\/8838b793001d44fdaa49738d0af332db.webp\" alt=\"FP (Fabry\u2011Perot) Laser Diodes in Optical Modules\" class=\"wp-image-4175\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/8838b793001d44fdaa49738d0af332db.webp 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/8838b793001d44fdaa49738d0af332db-300x178.webp 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/8838b793001d44fdaa49738d0af332db-1024x608.webp 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/8838b793001d44fdaa49738d0af332db-768x456.webp 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/8838b793001d44fdaa49738d0af332db-18x12.webp 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" >Gi\u1edbi thi\u1ec7u<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">A <strong>Laser Fabry\u2011Perot (FP)<\/strong> l\u00e0 ngu\u1ed3n s\u00e1ng ph\u1ed5 bi\u1ebfn, hi\u1ec7u qu\u1ea3 v\u1ec1 chi ph\u00ed, \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-25432-optics-transceivers-sfp-modules.htm\">b\u1ed9 thu ph\u00e1t quang t\u1ed1c \u0111\u1ed9 cao<\/a>, \u0111\u1eb7c bi\u1ec7t l\u00e0 c\u00e1c module SFP. Trong b\u00e0i vi\u1ebft n\u00e0y, ch\u00fang ta s\u1ebd gi\u1ea3i th\u00edch c\u00e1ch laser FP ho\u1ea1t \u0111\u1ed9ng, c\u00e1c \u0111\u1eb7c t\u00ednh k\u1ef9 thu\u1eadt c\u1ee7a ch\u00fang v\u00e0 c\u00e1c \u1ee9ng d\u1ee5ng \u0111i\u1ec3n h\u00ecnh c\u1ee7a ch\u00fang, c\u00f3 tham chi\u1ebfu \u0111\u1ebfn c\u00e1c s\u1ea3n ph\u1ea9m c\u1ee7a LINK\u2011PP tr\u00ean <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/\">c\u1eeda h\u00e0ng ch\u00ednh th\u1ee9c<\/a>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" >Laser FP l\u00e0 g\u00ec?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110i-\u1ed1t laser FP s\u1eed d\u1ee5ng m\u1ed9t <strong>bu\u1ed3ng c\u1ed9ng h\u01b0\u1edfng Fabry\u2011Perot<\/strong> \u0111\u01b0\u1ee3c t\u1ea1o th\u00e0nh b\u1edfi hai g\u01b0\u01a1ng song song, b\u00e1n ph\u1ea3n x\u1ea1 \u0111\u1eb7t hai b\u00ean m\u00f4i tr\u01b0\u1eddng khu\u1ebfch \u0111\u1ea1i. \u00c1nh s\u00e1ng ph\u1ea3n x\u1ea1 nhi\u1ec1u l\u1ea7n gi\u1eefa hai g\u01b0\u01a1ng n\u00e0y v\u00e0 t\u0103ng c\u01b0\u1eddng th\u00f4ng qua ph\u00e1t x\u1ea1 k\u00edch th\u00edch, ph\u00e1t ra \u00e1nh s\u00e1ng t\u1ea1i c\u00e1c mode d\u1ecdc r\u1eddi r\u1ea1c \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh b\u1edfi chi\u1ec1u d\u00e0i bu\u1ed3ng v\u00e0 ch\u1ec9 s\u1ed1 kh\u00fac x\u1ea1.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c laser n\u00e0y th\u01b0\u1eddng t\u1ea1o ra <strong>nhi\u1ec1u mode d\u1ecdc<\/strong> v\u00e0 c\u00f3 c\u1ea5u tr\u00fac \u0111\u01a1n gi\u1ea3n h\u01a1n so v\u1edbi c\u00e1c l\u1ef1a ch\u1ecdn \u0111\u01a1n mode nh\u01b0 <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/glossary\/dfb-laser-definition\/\">laser DFB<\/a>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" >\u0110\u1eb7c t\u00ednh k\u1ef9 thu\u1eadt<\/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\/59806277cab44f60a43c4bc0fd874d59.webp\" alt=\"FP Laser\" class=\"wp-image-4176\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/59806277cab44f60a43c4bc0fd874d59.webp 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/59806277cab44f60a43c4bc0fd874d59-300x178.webp 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/59806277cab44f60a43c4bc0fd874d59-1024x608.webp 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/59806277cab44f60a43c4bc0fd874d59-768x456.webp 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/59806277cab44f60a43c4bc0fd874d59-18x12.webp 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt quan tr\u1ecdng c\u1ee7a laser FP bao g\u1ed3m:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>Ph\u1ed5 \u0111a mode:<\/strong> Laser FP th\u01b0\u1eddng ph\u00e1t ra nhi\u1ec1u mode d\u1ecdc, d\u1eabn \u0111\u1ebfn \u0111\u1ed9 r\u1ed9ng ph\u1ed5 l\u1edbn h\u01a1n, th\u01b0\u1eddng v\u00e0i nanomet. Bu\u1ed3ng c\u1ed9ng h\u01b0\u1edfng c\u1ee7a ch\u00fang \u0111\u01b0\u1ee3c t\u1ea1o th\u00e0nh t\u1eeb c\u00e1c m\u1eb7t c\u1eaft (cleaved facets) c\u00f3 l\u1edbp ph\u1ee7 ph\u1ea3n x\u1ea1, h\u1ed7 tr\u1ee3 nhi\u1ec1u t\u1ea7n s\u1ed1 c\u1ed9ng h\u01b0\u1edfng trong d\u1ea3i khu\u1ebfch \u0111\u1ea1i.<\/p><\/li><li><p><strong>B\u01b0\u1edbc s\u00f3ng: <\/strong>Th\u01b0\u1eddng s\u1eb5n c\u00f3 \u1edf 850 nm (cho s\u1ee3i \u0111a mode) v\u00e0 1310\/1550 nm (cho s\u1ee3i \u0111\u01a1n mode), m\u1eb7c d\u00f9 ch\u1ebf \u0111\u1ed9 \u0111\u01a1n mode kh\u00f4ng \u1ed5n \u0111\u1ecbnh v\u00e0 c\u00f3 th\u1ec3 b\u1ecb gi\u00e1n \u0111o\u1ea1n do bi\u1ebfn \u0111\u1ed5i nhi\u1ec7t \u0111\u1ed9 ho\u1eb7c d\u00f2ng \u0111i\u1ec7n.<\/p><\/li><li><p><strong>C\u00f4ng su\u1ea5t v\u00e0 t\u1ed1c \u0111\u1ed9:<\/strong> C\u00f4ng su\u1ea5t \u0111\u1ea7u ra th\u01b0\u1eddng dao \u0111\u1ed9ng t\u1eeb v\u00e0i miliwatt \u0111\u1ebfn h\u00e0ng tr\u0103m miliwatt. Laser FP h\u1ed7 tr\u1ee3 t\u1ed1c \u0111\u1ed9 d\u1eef li\u1ec7u l\u00ean t\u1edbi 1,25 Gbps, m\u1ed9t s\u1ed1 module chuy\u00ean d\u1ee5ng \u0111\u1ea1t t\u1edbi 2,5\u20134 Gbps, d\u00f9 \u0111i\u1ec1u n\u00e0y \u00edt ph\u1ed5 bi\u1ebfn h\u01a1n.<\/p><\/li><li><p><strong>\u0110\u1ed9 \u1ed5n \u0111\u1ecbnh v\u00e0 h\u00e0nh vi ph\u1ed5:<\/strong> Do hi\u1ec7n t\u01b0\u1ee3ng nh\u1ea3y mode (mode hopping) v\u00e0 m\u1edf r\u1ed9ng ph\u1ed5, laser FP cho th\u1ea5y \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh b\u01b0\u1edbc s\u00f3ng gi\u1ea3m khi nhi\u1ec7t \u0111\u1ed9 ho\u1eb7c d\u00f2ng \u0111i\u1ec7n thay \u0111\u1ed5i. \u0110i\u1ec1u n\u00e0y khi\u1ebfn ch\u00fang \u00edt ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c \u1ee9ng d\u1ee5ng y\u00eau c\u1ea7u \u0111\u1ed9 r\u1ed9ng v\u1ea1ch ph\u1ed5 h\u1eb9p ho\u1eb7c \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh cao.<\/p><\/li><li><p><strong>Chi ph\u00ed v\u00e0 \u0111\u1ed9 ph\u1ee9c t\u1ea1p:<\/strong> C\u1ea5u tr\u00fac \u0111\u01a1n gi\u1ea3n c\u1ee7a ch\u00fang cho ph\u00e9p s\u1ea3n xu\u1ea5t v\u1edbi chi ph\u00ed th\u1ea5p, khi\u1ebfn laser FP r\u1ea5t ph\u00f9 h\u1ee3p cho c\u00e1c module quang t\u1ea7m ng\u1eafn \u0111\u1ebfn trung b\u00ecnh, nh\u1eafm v\u00e0o ph\u00e2n kh\u00fac ng\u00e2n s\u00e1ch h\u1ea1n ch\u1ebf.<\/p><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" >C\u00e1c \u1ee9ng d\u1ee5ng \u0111i\u1ec3n h\u00ecnh<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong> Li\u00ean k\u1ebft t\u1ed1c \u0111\u1ed9 th\u1ea5p<\/strong>: Laser FP r\u1ea5t ph\u1ed5 bi\u1ebfn trong <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-26155-1g-sfp.htm\">C\u00e1c m\u00f4-\u0111un SFP<\/a> \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho kho\u1ea3ng c\u00e1ch l\u00ean t\u1edbi kho\u1ea3ng 20 km \u1edf t\u1ed1c \u0111\u1ed9 1,25 G.<\/p><\/li><li><p><strong>\u0110\u00f4i khi m\u1edf r\u1ed9ng ph\u1ea1m vi<\/strong>: M\u1ed9t s\u1ed1 nh\u00e0 s\u1ea3n xu\u1ea5t \u0111\u1ea9y laser FP \u0111\u1ec3 truy\u1ec1n d\u1eabn t\u1edbi 40 km, nh\u01b0ng \u0111i\u1ec1u n\u00e0y \u0111\u00f2i h\u1ecfi c\u00f4ng su\u1ea5t \u0111\u1ea7u ra cao h\u01a1n v\u00e0 c\u00f3 th\u1ec3 l\u00e0m t\u0103ng t\u1ed1c \u0111\u1ed9 l\u00e3o h\u00f3a linh ki\u1ec7n.<\/p><\/li><li><p><strong>Ki\u1ec3m tra v\u00e0 hi\u1ec7u chu\u1ea9n<\/strong>: C\u00e1c ngu\u1ed3n FP \u1ed5n \u0111\u1ecbnh \u0111\u01b0\u1ee3c d\u00f9ng trong thi\u1ebft b\u1ecb ki\u1ec3m tra \u0111\u1ec3 \u0111o t\u1ed5n hao quang h\u1ecdc v\u00e0 c\u00f4ng su\u1ea5t quang t\u1ed5ng qu\u00e1t.<\/p><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" >T\u1ea1i sao n\u00ean ch\u1ecdn module SFP d\u1ef1a tr\u00ean laser FP c\u1ee7a LINK\u2011PP?<\/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\/9d54dce1708540a4aa769080b81cafd5.webp\" alt=\"1.25G 20km SFP Transceiver\" class=\"wp-image-4177\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/9d54dce1708540a4aa769080b81cafd5.webp 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/9d54dce1708540a4aa769080b81cafd5-300x178.webp 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/9d54dce1708540a4aa769080b81cafd5-1024x608.webp 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/9d54dce1708540a4aa769080b81cafd5-768x456.webp 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/9d54dce1708540a4aa769080b81cafd5-18x12.webp 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c module SFP d\u1ef1a tr\u00ean laser FP c\u1ee7a LINK\u2011PP cung c\u1ea5p gi\u1ea3i ph\u00e1p truy\u1ec1n th\u00f4ng quang hi\u1ec7u qu\u1ea3 v\u1ec1 chi ph\u00ed v\u00e0 \u0111\u00e1ng tin c\u1eady, \u0111\u1eb7c bi\u1ec7t trong c\u00e1c \u1ee9ng d\u1ee5ng t\u1ea7m ng\u1eafn \u0111\u1ebfn trung b\u00ecnh. M\u1ed9t v\u00ed d\u1ee5 ti\u00eau bi\u1ec3u l\u00e0 <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/products\/476092.htm\"><strong>LS\u2011SM311G\u201120C<\/strong><\/a>, k\u1ebft h\u1ee3p hi\u1ec7u n\u0103ng v\u00e0 gi\u00e1 c\u1ea3 ph\u1ea3i ch\u0103ng nh\u1eb1m \u0111\u00e1p \u1ee9ng \u0111a d\u1ea1ng nhu c\u1ea7u m\u1ea1ng.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Module n\u00e0y t\u00edch h\u1ee3p m\u1ed9t <strong>laser FP 1310 nm<\/strong> and <strong>b\u1ed9 d\u00f2 quang PIN<\/strong>, cho ph\u00e9p <strong>truy\u1ec1n d\u1eabn d\u1eef li\u1ec7u 1,25 Gbps tr\u00ean kho\u1ea3ng c\u00e1ch l\u00ean t\u1edbi 20 km<\/strong> tr\u00ean s\u1ee3i quang \u0111\u01a1n mode (SMF). N\u00f3 h\u1ed7 tr\u1ee3 <strong>giao di\u1ec7n SFP c\u1eafm n\u00f3ng (hot-pluggable)<\/strong>, tu\u00e2n th\u1ee7 c\u00e1c ti\u00eau chu\u1ea9n <strong>SFP MSA v\u00e0 SFF\u20118472<\/strong>, v\u00e0 t\u00edch h\u1ee3p <strong>gi\u00e1m s\u00e1t ch\u1ea9n \u0111o\u00e1n k\u1ef9 thu\u1eadt s\u1ed1 th\u1eddi gian th\u1ef1c (DDM)<\/strong>. Ho\u1ea1t \u0111\u1ed9ng trong d\u1ea3i nhi\u1ec7t \u0111\u1ed9 <strong>0\u00b0C \u0111\u1ebfn +70\u00b0C<\/strong>, c\u1ea5p ngu\u1ed3n b\u1eb1ng m\u1ed9t \u0111i\u1ec7n \u00e1p duy nh\u1ea5t +3,3 V, module n\u00e0y l\u00fd t\u01b0\u1edfng cho c\u1ea3 tri\u1ec3n khai doanh nghi\u1ec7p l\u1eabn vi\u1ec5n th\u00f4ng.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">V\u1edbi <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/glossary\/rohs-compliance-environmental-certification\/\"><strong><p>RoHS compliance<\/p><\/strong><\/a> and <strong>giao di\u1ec7n LC duplex<\/strong>, LS\u2011SM311G\u201120C th\u1ec3 hi\u1ec7n cam k\u1ebft c\u1ee7a LINK\u2011PP trong vi\u1ec7c cung c\u1ea5p <strong>c\u00e1c gi\u1ea3i ph\u00e1p quang h\u1ecdc th\u1ef1c ti\u1ec5n, ch\u1ea5t l\u01b0\u1ee3ng cao v\u00e0 d\u1ec5 t\u00edch h\u1ee3p<\/strong>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" >B\u1ea3ng t\u00f3m t\u1eaft<\/h2>\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>Thu\u1ed9c t\u00ednh<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>\u0110i-\u1ed1t laser FP<\/p><\/th><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>Lo\u1ea1i bu\u1ed3ng c\u1ed9ng h\u01b0\u1edfng<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>B\u1ed9 c\u1ed9ng h\u01b0\u1edfng Fabry\u2011Perot \u0111a mode<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>\u0110\u1ed9 r\u1ed9ng ph\u1ed5<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>T\u01b0\u01a1ng \u0111\u1ed1i r\u1ed9ng (v\u00e0i nm)<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>25Gbps<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Th\u01b0\u1eddng t\u1ed1i \u0111a 1,25 G (\u0111\u00f4i khi l\u00ean t\u1edbi 4 G)<\/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>Th\u01b0\u1eddng \u2264 20 km; \u0111\u00f4i khi l\u00ean t\u1edbi 40 km<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>Chi ph\u00ed &amp; \u0110\u1ed9 ph\u1ee9c t\u1ea1p<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Chi ph\u00ed th\u1ea5p, thi\u1ebft k\u1ebf \u0111\u01a1n gi\u1ea3n<\/p><\/td><\/tr><\/tbody>\n<\/table>\n<\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" >K\u1ebft lu\u1eadn<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u0110i-\u1ed1t laser FP (Fabry\u2011Perot)<\/strong> l\u00e0 nh\u1eefng \u201cc\u00f4ng c\u1ee5 lao \u0111\u1ed9ng\u201d \u0111\u00e1ng tin c\u1eady v\u00e0 hi\u1ec7u qu\u1ea3 v\u1ec1 chi ph\u00ed trong c\u00e1c module quang. S\u1ef1 \u0111\u01a1n gi\u1ea3n v\u1ec1 m\u1eb7t k\u1ef9 thu\u1eadt v\u00e0 kh\u1ea3 n\u0103ng ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c \u1ee9ng d\u1ee5ng kho\u1ea3ng c\u00e1ch ng\u1eafn khi\u1ebfn ch\u00fang tr\u1edf th\u00e0nh l\u1ef1a ch\u1ecdn th\u00f4ng minh cho tri\u1ec3n khai c\u1ea5p nh\u1eadp m\u00f4n ho\u1eb7c t\u1eadp trung v\u00e0o chi ph\u00ed. Vi\u1ec7c LINK\u2011PP \u0111\u01b0a c\u00e1c module laser FP v\u00e0o <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-26155-1g-sfp.htm\">d\u00f2ng SFP<\/a> th\u1ec3 hi\u1ec7n cam k\u1ebft cung c\u1ea5p \u0111\u1ea7y \u0111\u1ee7 to\u00e0n b\u1ed9 ph\u1ed5 c\u00f4ng c\u1ee5 quang h\u1ecdc \u2014 t\u1eeb c\u00e1c l\u1ef1a ch\u1ecdn kinh t\u1ebf \u0111\u1ebfn c\u00e1c t\u00f9y ch\u1ecdn hi\u1ec7u n\u0103ng cao.<\/p>","protected":false},"excerpt":{"rendered":"<p>T\u00ecm hi\u1ec3u c\u00e1ch c\u00e1c \u0111i-\u1ed1t laser Fabry\u2011Perot (FP) ho\u1ea1t \u0111\u1ed9ng trong c\u00e1c m\u00f4-\u0111un b\u1ed9 thu ph\u00e1t quang, c\u00e1c \u0111\u1eb7c t\u00ednh k\u1ef9 thu\u1eadt c\u1ee7a ch\u00fang, c\u0169ng nh\u01b0 \u1ee9ng d\u1ee5ng \u0111i\u1ec3n h\u00ecnh trong c\u00e1c li\u00ean k\u1ebft t\u1ed1c \u0111\u1ed9 th\u1ea5p v\u00e0 kho\u1ea3ng c\u00e1ch ng\u1eafn.<\/p>","protected":false},"author":1,"featured_media":4178,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[27],"tags":[26],"class_list":["post-4179","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\/4179","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=4179"}],"version-history":[{"count":5,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/posts\/4179\/revisions"}],"predecessor-version":[{"id":10692,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/posts\/4179\/revisions\/10692"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/media\/4178"}],"wp:attachment":[{"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/media?parent=4179"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/categories?post=4179"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/tags?post=4179"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}