{"id":4954,"date":"2026-06-19T14:09:17","date_gmt":"2026-06-19T06:09:17","guid":{"rendered":"https:\/\/www.opticalcutting.com\/?p=4954"},"modified":"2026-06-19T14:09:17","modified_gmt":"2026-06-19T06:09:17","slug":"cua-so-znse-mai-hai-mat","status":"publish","type":"post","link":"https:\/\/www.opticalcutting.com\/vi\/cua-so-znse-mai-hai-mat\/","title":{"rendered":"C\u1eeda s\u1ed5 ZnSe M\u00e0i hai m\u1eb7t: Quy tr\u00ecnh, Th\u00f4ng s\u1ed1 v\u00e0 Ki\u1ec3m so\u00e1t H\u00ecnh d\u1ea1ng B\u1ec1 m\u1eb7t"},"content":{"rendered":"<p>M\u00e0i hai m\u1eb7t c\u1eeda s\u1ed5 ZnSe l\u00e0 b\u01b0\u1edbc chu\u1ea9n b\u1ecb b\u1ec1 m\u1eb7t ph\u1eb3ng, \u0111\u01b0a ph\u00f4i k\u1ebdm selenide \u0111\u00e3 c\u1eaft v\u00e0o ph\u1ea1m vi \u0111\u1ed9 ph\u1eb3ng, \u0111\u1ed9 song song v\u00e0 \u0111\u1ed9 ho\u00e0n thi\u1ec7n b\u1ec1 m\u1eb7t m\u00e0 c\u1eeda s\u1ed5 laser CO\u2082, b\u1ed9 t\u00e1ch ch\u00f9m tia v\u00e0 n\u1eafp b\u1ea3o v\u1ec7 y\u00eau c\u1ea7u. \u0110\u00e2y kh\u00f4ng ph\u1ea3i l\u00e0 \u0111\u00e1nh b\u00f3ng cu\u1ed1i c\u00f9ng \u2014 nh\u01b0ng m\u1ecdi th\u00f4ng s\u1ed1 sau \u0111\u00f3, t\u1eeb \u0111\u1ed9 \u0111\u1ed3ng nh\u1ea5t c\u1ee7a l\u1edbp ph\u1ee7 \u0111\u1ebfn s\u00f3ng truy\u1ec1n qua, \u0111\u1ec1u ph\u1ee5 thu\u1ed9c v\u00e0o nh\u1eefng g\u00ec qu\u00e1 tr\u00ecnh m\u00e0i \u0111\u1ec3 l\u1ea1i.<\/p>\n\n\n\n<p>H\u01b0\u1edbng d\u1eabn n\u00e0y bao g\u1ed3m quy tr\u00ecnh l\u00e0m vi\u1ec7c m\u00e0i ph\u1eb3ng cho c\u1eeda s\u1ed5 ZnSe trong b\u1ed1i c\u1ea3nh chu\u1ed7i <a href=\"\/vi\/san-xuat-quang-hoc-laser-co2-bang-znse\/\">s\u1ea3n xu\u1ea5t quang h\u1ecdc laser CO\u2082 ZnSe \u0111\u1ea7y \u0111\u1ee7<\/a>: quy tr\u00ecnh kh\u00e1c v\u1edbi \u0111\u00e1nh b\u00f3ng nh\u01b0 th\u1ebf n\u00e0o, th\u00f4ng s\u1ed1 n\u00e0o quan tr\u1ecdng \u0111\u1ed1i v\u1edbi \u0111\u1ed9 ph\u1eb3ng v\u00e0 TTV, ngu\u1ed3n g\u1ed1c c\u1ee7a c\u00e1c khuy\u1ebft t\u1eadt, v\u00e0 c\u00e1ch ch\u1ec9 \u0111\u1ecbnh m\u00e0i ph\u1eb3ng cho c\u00e1c l\u00f4 s\u1ea3n xu\u1ea5t.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1024\" height=\"568\" src=\"https:\/\/www.opticalcutting.com\/wp-content\/uploads\/2026\/06\/znse-window-double-sided-lapping-process-1024x568.png\" alt=\"Vimfun Glass Cutting Equipment\" class=\"wp-image-4955\" title=\"Thi\u1ebft b\u1ecb c\u1eaft k\u00ednh Vimfun l\u00e0 m\u1ed9t c\u00f4ng c\u1ee5 m\u00e1y ho\u00e0n h\u1ea3o \u0111\u1ec3 c\u1eaft ch\u00ednh x\u00e1c\" srcset=\"https:\/\/www.opticalcutting.com\/wp-content\/uploads\/2026\/06\/znse-window-double-sided-lapping-process-1024x568.png 1024w, https:\/\/www.opticalcutting.com\/wp-content\/uploads\/2026\/06\/znse-window-double-sided-lapping-process-300x167.png 300w, https:\/\/www.opticalcutting.com\/wp-content\/uploads\/2026\/06\/znse-window-double-sided-lapping-process-768x426.png 768w, https:\/\/www.opticalcutting.com\/wp-content\/uploads\/2026\/06\/znse-window-double-sided-lapping-process-1536x853.png 1536w, https:\/\/www.opticalcutting.com\/wp-content\/uploads\/2026\/06\/znse-window-double-sided-lapping-process-18x10.png 18w, https:\/\/www.opticalcutting.com\/wp-content\/uploads\/2026\/06\/znse-window-double-sided-lapping-process-600x333.png 600w, https:\/\/www.opticalcutting.com\/wp-content\/uploads\/2026\/06\/znse-window-double-sided-lapping-process.png 1600w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><figcaption>Loop-type diamond wire saw for graphite,optical glass and so on.<\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">M\u00e0i hai m\u1eb7t c\u1eeda s\u1ed5 ZnSe l\u00e0 g\u00ec?<\/h2>\n\n\n\n<p>M\u00e0i hai m\u1eb7t c\u1eeda s\u1ed5 ZnSe l\u00e0 qu\u00e1 tr\u00ecnh lo\u1ea1i b\u1ecf v\u1eadt li\u1ec7u \u0111\u1ed3ng th\u1eddi b\u1eb1ng m\u00e0i m\u00f2n kh\u1ecfi c\u1ea3 hai m\u1eb7t c\u1ee7a ph\u00f4i c\u1eeda s\u1ed5 k\u1ebdm selenide \u0111\u1ec3 \u0111\u01b0a b\u1ed9 ph\u1eadn \u0111\u1ea1t \u0111\u1ebfn \u0111\u1ed9 d\u00e0y, \u0111\u1ed9 song song v\u00e0 \u0111\u1ed9 nh\u00e1m b\u1ec1 m\u1eb7t tr\u01b0\u1edbc khi \u0111\u00e1nh b\u00f3ng m\u1ee5c ti\u00eau. C\u1ea3 hai m\u1eb7t \u0111\u01b0\u1ee3c gia c\u00f4ng c\u00f9ng l\u00fac tr\u00ean m\u00e1y m\u00e0i hai m\u1eb7t, v\u1edbi c\u1eeda s\u1ed5 \u0111\u01b0\u1ee3c gi\u1eef trong b\u1ed9 g\u00e1 h\u00e0nh tinh gi\u1eefa hai m\u1eb7t m\u00e0i quay \u0111\u01b0\u1ee3c n\u1ea1p b\u00f9n kim c\u01b0\u01a1ng.<\/p>\n\n\n\n<p>Hai l\u00fd do \u201chai m\u1eb7t\u201d quan tr\u1ecdng \u0111\u1ed1i v\u1edbi c\u1eeda s\u1ed5 ZnSe:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u0110\u1ed9 song song<\/strong> \u2014 m\u00e0i m\u1ed9t m\u1eb7t t\u00edch l\u0169y sai s\u1ed1 g\u00f3c nghi\u00eang; gia c\u00f4ng c\u1ea3 hai m\u1eb7t trong m\u1ed9t l\u1ea7n g\u00e1 gi\u1eef cho hai b\u1ec1 m\u1eb7t song song trong ph\u1ea1m vi v\u00e0i gi\u00e2y cung<\/li>\n\n\n\n<li><strong>C\u00e2n b\u1eb1ng \u1ee9ng su\u1ea5t<\/strong> \u2014 ZnSe gi\u00f2n v\u00e0 nh\u1ea1y c\u1ea3m v\u1edbi \u1ee9ng su\u1ea5t; lo\u1ea1i b\u1ecf v\u1eadt li\u1ec7u b\u1eb1ng nhau kh\u1ecfi c\u1ea3 hai m\u1eb7t tr\u00e1nh b\u1ecb cong v\u00eanh do x\u1eed l\u00fd m\u1ed9t m\u1eb7t g\u00e2y ra<\/li>\n<\/ul>\n\n\n\n<p>\u0110\u1ed1i v\u1edbi c\u1eeda s\u1ed5 laser CO\u2082, k\u1ebft qu\u1ea3 \u0111i\u1ec3n h\u00ecnh c\u1ee7a qu\u00e1 tr\u00ecnh m\u00e0i l\u00e0:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0110\u1ed9 d\u00e0y trong ph\u1ea1m vi \u00b10,05 mm so v\u1edbi danh \u0111\u1ecbnh<\/li>\n\n\n\n<li>\u0110\u1ed9 song song t\u1ed1t h\u01a1n 1 ph\u00fat cung<\/li>\n\n\n\n<li>\u0110\u1ed9 nh\u00e1m b\u1ec1 m\u1eb7t Ra 0,3\u20130,6 \u00b5m (t\u00f9y thu\u1ed9c v\u00e0o c\u1ea5p \u0111\u1ed9 m\u00e0i cu\u1ed1i c\u00f9ng)<\/li>\n\n\n\n<li>TTV (bi\u1ebfn thi\u00ean t\u1ed5ng \u0111\u1ed9 d\u00e0y) 5\u201315 \u00b5m tr\u00ean \u0111\u01b0\u1eddng k\u00ednh c\u1eeda s\u1ed5 ti\u00eau chu\u1ea9n<\/li>\n<\/ul>\n\n\n\n<p>Nh\u1eefng con s\u1ed1 n\u00e0y l\u00e0 <strong>\u0111i\u1ec3m kh\u1edfi \u0111\u1ea7u<\/strong> \u0111\u1ec3 \u0111\u00e1nh b\u00f3ng, kh\u00f4ng ph\u1ea3i l\u00e0 th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt c\u1eeda s\u1ed5 ho\u00e0n ch\u1ec9nh.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">T\u1ea1i sao L\u00e1ng Hai M\u1eb7t Quan Tr\u1ecdng \u0110\u1ed1i V\u1edbi C\u1eeda S\u1ed5 CO\u2082 ZnSe<\/h2>\n\n\n\n<p>C\u1eeda s\u1ed5 laser CO\u2082 c\u00f3 hai b\u1ec1 m\u1eb7t v\u00e0 tia laser \u0111i qua c\u1ea3 hai. B\u1ea5t k\u1ef3 \u0111\u1ed9 c\u00f4n n\u00e0o gi\u1eefa hai m\u1eb7t s\u1ebd l\u00e0m l\u1ec7ch ch\u00f9m tia. B\u1ea5t k\u1ef3 bi\u1ebfn thi\u00ean \u0111\u1ed9 d\u00e0y n\u00e0o tr\u00ean kh\u1ea9u \u0111\u1ed9 s\u1ebd l\u00e0m bi\u1ebfn d\u1ea1ng s\u00f3ng truy\u1ec1n qua. B\u1ea5t k\u1ef3 h\u01b0 h\u1ecfng d\u01b0\u1edbi b\u1ec1 m\u1eb7t n\u00e0o do l\u00e1ng k\u00e9m s\u1ebd t\u1ed3n t\u1ea1i qua qu\u00e1 tr\u00ecnh \u0111\u00e1nh b\u00f3ng v\u00e0 xu\u1ea5t hi\u1ec7n d\u01b0\u1edbi d\u1ea1ng t\u00e1n x\u1ea1 trong b\u1ed9 ph\u1eadn ho\u00e0n ch\u1ec9nh.<\/p>\n\n\n\n<p>Ba \u0111\u1eb7c t\u00ednh c\u1ee7a ZnSe th\u00fac \u0111\u1ea9y c\u00e1c quy\u1ebft \u0111\u1ecbnh l\u00e1ng:<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Thu\u1ed9c t\u00ednh<\/th><th>\u00dd ngh\u0129a \u0111\u1ed1i v\u1edbi vi\u1ec7c L\u00e1ng<\/th><\/tr><\/thead><tbody><tr><td>\u0110\u1ed9 c\u1ee9ng Knoop ~120 kg\/mm\u00b2<\/td><td>V\u1eadt li\u1ec7u m\u1ec1m \u2014 \u00e1p l\u1ef1c qu\u00e1 l\u1edbn g\u00e2y ra c\u00e1c v\u1ebft r\u1ed7 s\u00e2u v\u00e0 h\u1ea1t m\u00e0i b\u1ecb k\u1eb9t<\/td><\/tr><tr><td>Gi\u00f2n, \u0111\u1ed9 b\u1ec1n ch\u1ed1ng n\u1ee9t th\u1ea5p<\/td><td>C\u00e1c v\u1ebft n\u1ee9t si\u00eau nh\u1ecf d\u1ec5 d\u00e0ng h\u00ecnh th\u00e0nh; \u00e1p l\u1ef1c v\u00e0 k\u00edch th\u01b0\u1edbc h\u1ea1t m\u00e0i ph\u1ea3i \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t<\/td><\/tr><tr><td>H\u00e0m l\u01b0\u1ee3ng selen \u0111\u1ed9c h\u1ea1i<\/td><td>Vi\u1ec7c ch\u1ee9a b\u00f9n v\u00e0 x\u1eed l\u00fd ch\u1ea5t th\u1ea3i l\u00e0 m\u1ed9t ph\u1ea7n c\u1ee7a quy tr\u00ecnh, kh\u00f4ng ph\u1ea3i l\u00e0 t\u00f9y ch\u1ecdn<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>B\u1ea3n s\u1eeda l\u1ed7i l\u00e0 m\u1ed9t <strong>m\u00e1y m\u00e0i hai m\u1eb7t \u00e1p su\u1ea5t th\u1ea5p, m\u00e0i m\u00f2n c\u00f3 ki\u1ec3m so\u00e1t<\/strong> \u2014 kh\u00f4ng ch\u1ec9 l\u00e0 b\u1ea5t k\u1ef3 thi\u1ebft l\u1eadp m\u00e0i ph\u1eb3ng n\u00e0o. Thi\u1ebft b\u1ecb \u0111\u01b0\u1ee3c ch\u1ebf t\u1ea1o \u0111\u1ec3 m\u00e0i ph\u1eb3ng k\u00ednh n\u00f3i chung th\u01b0\u1eddng t\u1ea1o \u00e1p su\u1ea5t qu\u00e1 l\u1edbn l\u00ean ZnSe v\u00e0 t\u1ea1o ra c\u00e1c khuy\u1ebft t\u1eadt t\u1ed3n t\u1ea1i trong to\u00e0n b\u1ed9 chu\u1ed7i x\u1eed l\u00fd ti\u1ebfp theo.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">C\u00e1c b\u01b0\u1edbc quy tr\u00ecnh v\u00e0 th\u00f4ng s\u1ed1 \u0111i\u1ec3n h\u00ecnh<\/h2>\n\n\n\n<p>Quy tr\u00ecnh m\u00e0i ph\u1eb3ng di\u1ec5n ra trong ba giai \u0111o\u1ea1n m\u00e0i m\u00f2n, m\u1ed7i giai \u0111o\u1ea1n l\u00e0m gi\u1ea3m c\u1ea3 \u0111\u1ed9 nh\u00e1m v\u00e0 h\u01b0 h\u1ecfng d\u01b0\u1edbi b\u1ec1 m\u1eb7t:<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Giai \u0111o\u1ea1n 1: M\u00e0i th\u00f4 (l\u00e0m ph\u1eb3ng s\u01a1 b\u1ed9)<\/h3>\n\n\n\n<p>Lo\u1ea1i b\u1ecf c\u00e1c v\u1ebft c\u1eaft t\u1eeb ho\u1ea1t \u0111\u1ed9ng c\u1eaft upstream v\u00e0 thi\u1ebft l\u1eadp \u0111\u1ed9 ph\u1eb3ng ban \u0111\u1ea7u. S\u1eed d\u1ee5ng kim c\u01b0\u01a1ng g\u1eafn k\u1ebft ho\u1eb7c kim c\u01b0\u01a1ng r\u1eddi, th\u01b0\u1eddng c\u00f3 k\u00edch th\u01b0\u1edbc h\u1ea1t 25 \u00b5m tr\u00ean \u0111\u00e1 m\u00e0i gang.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Tham s\u1ed1<\/th><th>Ph\u1ea1m vi \u0111i\u1ec3n h\u00ecnh<\/th><\/tr><\/thead><tbody><tr><td>V\u1eadt li\u1ec7u m\u00e0i<\/td><td>Kim c\u01b0\u01a1ng, 25 \u00b5m<\/td><\/tr><tr><td>V\u1eadt li\u1ec7u \u0111\u00e1 m\u00e0i<\/td><td>Gang<\/td><\/tr><tr><td>\u00c1p su\u1ea5t \u0111\u00e1 m\u00e0i<\/td><td>0,5\u20131,5 kPa<\/td><\/tr><tr><td>T\u1ed1c \u0111\u1ed9 quay \u0111\u00e1 m\u00e0i<\/td><td>30\u201360 v\u00f2ng\/ph\u00fat<\/td><\/tr><tr><td>Dung m\u00f4i b\u00f9n<\/td><td>G\u1ed1c n\u01b0\u1edbc c\u00f3 ch\u1ea5t \u1ee9c ch\u1ebf \u0103n m\u00f2n<\/td><\/tr><tr><td>T\u1ed1c \u0111\u1ed9 lo\u1ea1i b\u1ecf<\/td><td>5\u201310 \u00b5m\/ph\u00fat m\u1ed7i m\u1eb7t<\/td><\/tr><tr><td>\u0110\u1ea7u ra Ra<\/td><td>0.8\u20131.5 \u00b5m<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">Giai \u0111o\u1ea1n 2: M\u00e0i nh\u1eb5n trung gian (tinh ch\u1ec9nh b\u1ec1 m\u1eb7t)<\/h3>\n\n\n\n<p>Tinh ch\u1ec9nh b\u1ec1 m\u1eb7t v\u00e0 gi\u1ea3m h\u01b0 h\u1ecfng d\u01b0\u1edbi b\u1ec1 m\u1eb7t c\u00f2n s\u00f3t l\u1ea1i t\u1eeb Giai \u0111o\u1ea1n 1. Kim c\u01b0\u01a1ng gi\u1ea3m xu\u1ed1ng c\u00f2n 9\u201315 \u00b5m.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Tham s\u1ed1<\/th><th>Ph\u1ea1m vi \u0111i\u1ec3n h\u00ecnh<\/th><\/tr><\/thead><tbody><tr><td>V\u1eadt li\u1ec7u m\u00e0i<\/td><td>Kim c\u01b0\u01a1ng, 9\u201315 \u00b5m<\/td><\/tr><tr><td>V\u1eadt li\u1ec7u \u0111\u00e1 m\u00e0i<\/td><td>Gang ho\u1eb7c composite<\/td><\/tr><tr><td>\u00c1p su\u1ea5t \u0111\u00e1 m\u00e0i<\/td><td>0.3\u20130.8 kPa<\/td><\/tr><tr><td>T\u1ed1c \u0111\u1ed9 quay \u0111\u00e1 m\u00e0i<\/td><td>30\u201350 v\u00f2ng\/ph\u00fat<\/td><\/tr><tr><td>T\u1ed1c \u0111\u1ed9 lo\u1ea1i b\u1ecf<\/td><td>1\u20133 \u00b5m\/ph\u00fat m\u1ed7i m\u1eb7t<\/td><\/tr><tr><td>\u0110\u1ea7u ra Ra<\/td><td>0.4\u20130.8 \u00b5m<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">Giai \u0111o\u1ea1n 3: M\u00e0i nh\u1eb5n tinh (chu\u1ea9n b\u1ecb ti\u1ec1n \u0111\u00e1nh b\u00f3ng)<\/h3>\n\n\n\n<p>Giai \u0111o\u1ea1n m\u00e0i nh\u1eb5n cu\u1ed1i c\u00f9ng. \u0110\u01b0a \u0111\u1ed9 nh\u00e1m v\u00e0o ph\u1ea1m vi ti\u1ec1n \u0111\u00e1nh b\u00f3ng v\u00e0 gi\u1ea3m thi\u1ec3u h\u01b0 h\u1ecfng d\u01b0\u1edbi b\u1ec1 m\u1eb7t m\u00e0 qu\u00e1 tr\u00ecnh \u0111\u00e1nh b\u00f3ng ph\u1ea3i lo\u1ea1i b\u1ecf.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Tham s\u1ed1<\/th><th>Ph\u1ea1m vi \u0111i\u1ec3n h\u00ecnh<\/th><\/tr><\/thead><tbody><tr><td>V\u1eadt li\u1ec7u m\u00e0i<\/td><td>Kim c\u01b0\u01a1ng, 3\u20136 \u00b5m<\/td><\/tr><tr><td>V\u1eadt li\u1ec7u \u0111\u00e1 m\u00e0i<\/td><td>Composite ho\u1eb7c t\u1ea9m nh\u1ef1a \u0111\u01b0\u1eddng<\/td><\/tr><tr><td>\u00c1p su\u1ea5t \u0111\u00e1 m\u00e0i<\/td><td>0.2\u20130.5 kPa<\/td><\/tr><tr><td>T\u1ed1c \u0111\u1ed9 lo\u1ea1i b\u1ecf<\/td><td>0.3\u20131 \u00b5m\/ph\u00fat m\u1ed7i m\u1eb7t<\/td><\/tr><tr><td>\u0110\u1ea7u ra Ra<\/td><td>0.3\u20130.6 \u00b5m<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>Sau Giai \u0111o\u1ea1n 3, c\u1eeda s\u1ed5 s\u1ebd \u0111\u01b0\u1ee3c \u0111\u00e1nh b\u00f3ng \u2014 xem <a href=\"\/vi\/danh-bong-quang-hoc-kem-selenide\/\">\u0110\u00e1nh b\u00f3ng quang h\u1ecdc K\u1ebdm Selenide<\/a> cho s\u1ef1 ti\u1ebfn tri\u1ec3n c\u1ee7a kim c\u01b0\u01a1ng v\u00e0 nh\u1ef1a \u0111\u01b0\u1eddng mang l\u1ea1i Ra d\u01b0\u1edbi 10 nm RMS cho c\u00e1c b\u1ec1 m\u1eb7t c\u1ea5p laser.<\/p>\n\n\n\n<p>Ho\u1ea1t \u0111\u1ed9ng th\u01b0\u1ee3ng ngu\u1ed3n, c\u1eaft ph\u00f4i ZnSe t\u1eeb th\u1ecfi CVD, \u0111\u01b0\u1ee3c \u0111\u1ec1 c\u1eadp tr\u00ean <a href=\"\/vi\/may-cat-kinh-znse\/\">M\u00e1y c\u1eaft th\u1ea5u k\u00ednh ZnSe<\/a> trang. To\u00e0n b\u1ed9 chu\u1ed7i t\u1eeb ph\u00f4i CVD \u0111\u1ebfn c\u1eeda s\u1ed5 \u0111\u01b0\u1ee3c ph\u1ee7 \u0111\u01b0\u1ee3c t\u00f3m t\u1eaft tr\u00ean <a href=\"\/vi\/san-xuat-quang-hoc-laser-co2-bang-znse\/\">S\u1ea3n xu\u1ea5t quang h\u1ecdc laser CO\u2082 ZnSe<\/a> t\u1ed5ng quan.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt H\u00ecnh d\u1ea1ng b\u1ec1 m\u1eb7t v\u00e0 TTV<\/h2>\n\n\n\n<p>Hai ch\u1ec9 s\u1ed1 x\u00e1c \u0111\u1ecbnh xem c\u1eeda s\u1ed5 ZnSe \u0111\u01b0\u1ee3c m\u00e0i nh\u1eb5n \u0111\u00e3 s\u1eb5n s\u00e0ng \u0111\u1ec3 \u0111\u00e1nh b\u00f3ng hay ch\u01b0a l\u00e0 h\u00ecnh d\u1ea1ng b\u1ec1 m\u1eb7t (\u0111\u1ed9 ph\u1eb3ng) v\u00e0 TTV (\u0111\u1ed9 song song).<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt<\/th><th>M\u1ee5c ti\u00eau \u0111i\u1ec3n h\u00ecnh<\/th><th>Why It Matters<\/th><\/tr><\/thead><tbody><tr><td>H\u00ecnh d\u1ea1ng b\u1ec1 m\u1eb7t<\/td><td>\u03bb\/2 P-V t\u1ea1i HeNe 633 nm<\/td><td>\u0110\u1eb7t l\u1ed7i h\u00ecnh d\u1ea1ng t\u1ed1i \u0111a m\u00e0 qu\u00e1 tr\u00ecnh \u0111\u00e1nh b\u00f3ng ph\u1ea3i s\u1eeda<\/td><\/tr><tr><td>TTV (c\u1eeda s\u1ed5 \u03a650 mm)<\/td><td>\u2264 10 \u00b5m<\/td><td>G\u00f3c n\u00eam gi\u1eefa hai m\u1eb7t l\u00e0m l\u1ec7ch ch\u00f9m tia<\/td><\/tr><tr><td>\u0110\u1ed9 song song<\/td><td>\u2264 1 ph\u00fat cung<\/td><td>V\u1ea5n \u0111\u1ec1 l\u1ec7ch ch\u00f9m tia t\u01b0\u01a1ng t\u1ef1, bi\u1ec3u th\u1ecb b\u1eb1ng g\u00f3c<\/td><\/tr><tr><td>\u0110\u1ed9 nh\u00e1m b\u1ec1 m\u1eb7t Ra<\/td><td>0.3\u20130.6 \u00b5m<\/td><td>\u0110\u1eb7t \u0111i\u1ec3m b\u1eaft \u0111\u1ea7u cho vi\u1ec7c lo\u1ea1i b\u1ecf b\u1eb1ng \u0111\u00e1nh b\u00f3ng<\/td><\/tr><tr><td>\u0110\u1ed9 s\u00e2u h\u01b0 h\u1ecfng d\u01b0\u1edbi b\u1ec1 m\u1eb7t<\/td><td>\u2264 3\u00d7 k\u00edch th\u01b0\u1edbc h\u1ea1t m\u00e0i \u0111\u1ec9nh<\/td><td>\u0110\u00e1nh b\u00f3ng ph\u1ea3i lo\u1ea1i b\u1ecf t\u1ea5t c\u1ea3<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>T\u00e0i li\u1ec7u tham kh\u1ea3o v\u1eadt li\u1ec7u: <a href=\"https:\/\/www.coherent.com\/optics\/optical-materials\/zinc-selenide\" target=\"_blank\" rel=\"noreferrer noopener\">II-VI \/ Coherent CVD ZnSe<\/a> V\u00e0 <a href=\"https:\/\/www.edmundoptics.com\/knowledge-center\/application-notes\/optics\/the-correct-material-for-infrared-applications\/\" target=\"_blank\" rel=\"noreferrer noopener\">H\u01b0\u1edbng d\u1eabn v\u1eadt li\u1ec7u IR c\u1ee7a Edmund Optics<\/a> t\u00e0i li\u1ec7u h\u00f3a c\u00e1c \u0111\u1eb7c t\u00ednh v\u1eadt li\u1ec7u kh\u1ed1i m\u00e0 c\u00e1c m\u1ee5c ti\u00eau n\u00e0y b\u1eaft ngu\u1ed3n t\u1eeb \u0111\u00f3.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">C\u00e1c khuy\u1ebft t\u1eadt ph\u1ed5 bi\u1ebfn v\u00e0 c\u00e1ch tr\u00e1nh ch\u00fang<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">T\u1ea1i sao TTV v\u1eabn cao sau giai \u0111o\u1ea1n m\u00e0i cu\u1ed1i c\u00f9ng?<\/h3>\n\n\n\n<p>B\u1ed9 ph\u1eadn gi\u1eef ph\u00f4i b\u1ecb m\u00f2n ho\u1eb7c \u0111\u00e1 m\u00e0i b\u1ecb m\u00f2n. C\u00e1c b\u1ed9 ph\u1eadn gi\u1eef ph\u00f4i gi\u1eef c\u1eeda s\u1ed5 trong qu\u00e1 tr\u00ecnh m\u00e0i b\u1ecb m\u00f2n theo th\u1eddi gian, v\u00e0 khi b\u1ecb m\u00f2n, ch\u00fang kh\u00f4ng c\u00f2n c\u00e2n b\u1eb1ng \u00e1p su\u1ea5t tr\u00ean m\u1eb7t \u0111\u00e1 m\u00e0i n\u1eefa. Gi\u1ea3i ph\u00e1p l\u00e0 thay th\u1ebf b\u1ed9 ph\u1eadn gi\u1eef ph\u00f4i theo l\u1ecbch tr\u00ecnh \u0111\u1ecbnh k\u1ef3, kh\u00f4ng ph\u1ea3i sau khi xu\u1ea5t hi\u1ec7n khuy\u1ebft t\u1eadt.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">T\u1ea1i sao l\u1ea1i xu\u1ea5t hi\u1ec7n c\u00e1c v\u1ebft l\u00f5m v\u00e0 v\u1ebft x\u01b0\u1edbc sau khi \u0111\u00e1nh b\u00f3ng?<\/h3>\n\n\n\n<p>H\u01b0 h\u1ecfng d\u01b0\u1edbi b\u1ec1 m\u1eb7t do m\u00e0i qu\u00e1 m\u1ea1nh. ZnSe m\u1ec1m. \u00c1p su\u1ea5t qu\u00e1 l\u1edbn ho\u1eb7c h\u1ea1t m\u00e0i qu\u00e1 th\u00f4 \u1edf Giai \u0111o\u1ea1n 3 \u0111\u1ec3 l\u1ea1i c\u00e1c v\u1ebft l\u00f5m si\u00eau nh\u1ecf m\u00e0 qu\u00e1 tr\u00ecnh \u0111\u00e1nh b\u00f3ng kh\u00f4ng th\u1ec3 lo\u1ea1i b\u1ecf - ch\u00fang xu\u1ea5t hi\u1ec7n d\u01b0\u1edbi d\u1ea1ng t\u00e1n x\u1ea1 tr\u00ean c\u1eeda s\u1ed5 ho\u00e0n thi\u1ec7n. Gi\u1ea3i ph\u00e1p l\u00e0 gi\u1ea3m \u00e1p su\u1ea5t v\u00e0 th\u00eam m\u1ed9t giai \u0111o\u1ea1n trung gian m\u1ecbn h\u01a1n thay v\u00ec c\u1ed1 g\u1eafng b\u00f9 \u0111\u1eafp \u1edf giai \u0111o\u1ea1n \u0111\u00e1nh b\u00f3ng.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">T\u1ea1i sao b\u1ec1 m\u1eb7t tr\u00f4ng m\u1edd sau khi m\u00e0i?<\/h3>\n\n\n\n<p>H\u1ea1t m\u00e0i b\u1ecb k\u1eb9t. Khi c\u00e1c h\u1ea1t kim c\u01b0\u01a1ng b\u1ecb \u00e9p v\u00e0o b\u1ec1 m\u1eb7t ZnSe m\u1ec1m v\u00e0 \u1edf l\u1ea1i \u0111\u00f3, b\u1ec1 m\u1eb7t tr\u00f4ng m\u1edd v\u00e0 giai \u0111o\u1ea1n ti\u1ebfp theo kh\u00f4ng th\u1ec3 lo\u1ea1i b\u1ecf ch\u00fang. Gi\u1ea3i ph\u00e1p l\u00e0 ki\u1ec3m so\u00e1t n\u1ed3ng \u0111\u1ed9 huy\u1ec1n ph\u00f9 c\u1ed9ng v\u1edbi l\u00e0m s\u1ea1ch b\u1eb1ng s\u00f3ng si\u00eau \u00e2m gi\u1eefa chu k\u1ef3 gi\u1eefa c\u00e1c giai \u0111o\u1ea1n h\u1ea1t m\u00e0i.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">T\u1ea1i sao c\u00e1c b\u1ed9 ph\u1eadn b\u1ecb s\u1ee9t m\u1ebb \u1edf c\u00e1c c\u1ea1nh?<\/h3>\n\n\n\n<p>Hi\u1ec7u \u1ee9ng c\u1ea1nh do c\u00e1c c\u1ea1nh c\u1ee7a ph\u00f4i kh\u00f4ng \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3 trong b\u1ed9 g\u00e1. Ph\u00e2n b\u1ed1 \u00e1p su\u1ea5t \u1edf r\u00eca c\u1ee7a c\u1eeda s\u1ed5 kh\u00e1c v\u1edbi \u1edf trung t\u00e2m, v\u00e0 tr\u00ean v\u1eadt li\u1ec7u gi\u00f2n, s\u1ef1 kh\u00e1c bi\u1ec7t \u0111\u00f3 s\u1ebd g\u00e2y ra s\u1ee9t m\u1ebb. C\u00e1ch kh\u1eafc ph\u1ee5c l\u00e0 v\u00e1t c\u1ea1nh tr\u00ean ph\u00f4i tr\u01b0\u1edbc khi b\u1eaft \u0111\u1ea7u m\u00e0i, c\u1ed9ng v\u1edbi b\u1ed9 g\u00e1 c\u00f3 k\u00edch th\u01b0\u1edbc ph\u00f9 h\u1ee3p v\u1edbi b\u1ed9 ph\u1eadn thay v\u00ec qu\u00e1 kh\u1ed5.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">M\u00e0i ZnSe so v\u1edbi \u0110\u00e1nh b\u00f3ng: M\u1ed7i lo\u1ea1i ph\u00f9 h\u1ee3p \u1edf \u0111\u00e2u trong chu\u1ed7i<\/h2>\n\n\n\n<p>C\u1ea3 m\u00e0i v\u00e0 \u0111\u00e1nh b\u00f3ng \u0111\u1ec1u l\u00e0m gi\u1ea3m \u0111\u1ed9 nh\u00e1m b\u1ec1 m\u1eb7t, nh\u01b0ng ch\u00fang th\u1ef1c hi\u1ec7n kh\u00e1c nhau v\u00e0 t\u1ea1o ra c\u00e1c tr\u1ea1ng th\u00e1i b\u1ec1 m\u1eb7t kh\u00e1c nhau:<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Thu\u1ed9c t\u00ednh<\/th><th>\u0110\u00e1nh b\u00f3ng<\/th><th>Polishing<\/th><\/tr><\/thead><tbody><tr><td>C\u01a1 ch\u1ebf<\/td><td>M\u00e0i m\u00f2n c\u01a1 h\u1ecdc<\/td><td>C\u01a1 h\u1ecdc + h\u00f3a h\u1ecdc<\/td><\/tr><tr><td>\u0110\u1ea7u ra Ra<\/td><td>0.3\u20130.6 \u00b5m<\/td><td>&lt; 10 nm RMS<\/td><\/tr><tr><td>H\u00ecnh d\u1ea1ng b\u1ec1 m\u1eb7t<\/td><td>\u03bb\/2 P-V<\/td><td>\u03bb\/10 P-V ho\u1eb7c t\u1ed1t h\u01a1n<\/td><\/tr><tr><td>Subsurface damage<\/td><td>Hi\u1ec7n di\u1ec7n, c\u00f3 ki\u1ec3m so\u00e1t<\/td><td>\u0110\u00e3 lo\u1ea1i b\u1ecf<\/td><\/tr><tr><td>T\u1ed1c \u0111\u1ed9 lo\u1ea1i b\u1ecf<\/td><td>Cao<\/td><td>Th\u1ea5p<\/td><\/tr><tr><td>Function<\/td><td>Thi\u1ebft l\u1eadp \u0111\u1ed9 d\u00e0y, \u0111\u1ed9 ph\u1eb3ng, \u0111\u1ed9 song song<\/td><td>\u0110\u1ea1t \u0111\u01b0\u1ee3c b\u1ec1 m\u1eb7t c\u1ea5p laser<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>M\u00e0i x\u1eed l\u00fd vi\u1ec7c lo\u1ea1i b\u1ecf v\u1eadt li\u1ec7u kh\u1ed1i v\u00e0 ki\u1ec3m so\u00e1t h\u00ecnh h\u1ecdc. \u0110\u00e1nh b\u00f3ng x\u1eed l\u00fd ch\u1ea5t l\u01b0\u1ee3ng b\u1ec1 m\u1eb7t v\u00e0 h\u00ecnh d\u1ea1ng cu\u1ed1i c\u00f9ng. M\u1ed9t c\u1eeda s\u1ed5 \u0111\u01b0\u1ee3c m\u00e0i k\u00e9m kh\u00f4ng th\u1ec3 \u0111\u01b0\u1ee3c c\u1ee9u b\u1eb1ng c\u00e1ch \u0111\u00e1nh b\u00f3ng \u2014 t\u1ed1c \u0111\u1ed9 lo\u1ea1i b\u1ecf c\u1ee7a l\u1edbp \u0111\u00e1nh b\u00f3ng qu\u00e1 ch\u1eadm \u0111\u1ec3 s\u1eeda c\u00e1c l\u1ed7i h\u00ecnh d\u1ea1ng l\u1ebd ra ph\u1ea3i \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t \u1edf kh\u00e2u m\u00e0i.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"1024\" height=\"685\" src=\"https:\/\/www.opticalcutting.com\/wp-content\/uploads\/2026\/06\/znse-window-double-sided-lapping-process1-1024x685.png\" alt=\"Vimfun Glass Cutting Equipment\" class=\"wp-image-4956\" title=\"Thi\u1ebft b\u1ecb c\u1eaft k\u00ednh Vimfun l\u00e0 m\u1ed9t c\u00f4ng c\u1ee5 m\u00e1y ho\u00e0n h\u1ea3o \u0111\u1ec3 c\u1eaft ch\u00ednh x\u00e1c\" srcset=\"https:\/\/www.opticalcutting.com\/wp-content\/uploads\/2026\/06\/znse-window-double-sided-lapping-process1-1024x685.png 1024w, https:\/\/www.opticalcutting.com\/wp-content\/uploads\/2026\/06\/znse-window-double-sided-lapping-process1-300x201.png 300w, https:\/\/www.opticalcutting.com\/wp-content\/uploads\/2026\/06\/znse-window-double-sided-lapping-process1-768x513.png 768w, https:\/\/www.opticalcutting.com\/wp-content\/uploads\/2026\/06\/znse-window-double-sided-lapping-process1-18x12.png 18w, https:\/\/www.opticalcutting.com\/wp-content\/uploads\/2026\/06\/znse-window-double-sided-lapping-process1-600x401.png 600w, https:\/\/www.opticalcutting.com\/wp-content\/uploads\/2026\/06\/znse-window-double-sided-lapping-process1.png 1475w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><figcaption>Loop-type diamond wire saw for graphite,optical glass and so on.<\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">Vimfun H\u1ed7 tr\u1ee3 c\u00e1c Nh\u00e0 s\u1ea3n xu\u1ea5t C\u1eeda s\u1ed5 ZnSe nh\u01b0 th\u1ebf n\u00e0o<\/h2>\n\n\n\n<p>Vimfun cung c\u1ea5p thi\u1ebft b\u1ecb m\u00e0 c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t c\u1eeda s\u1ed5 ZnSe c\u1ea7n trong c\u00e1c kh\u00e2u c\u1eaft, m\u00e0i, \u0111\u00e1nh b\u00f3ng v\u00e0 chu\u1ea9n b\u1ecb ph\u1ee7:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>C\u1eaft<\/strong> \u2014 <a href=\"\/vi\/may-cat-kinh-znse\/\">M\u00e1y c\u1eaft th\u1ea5u k\u00ednh ZnSe<\/a> \u0111\u01b0\u1ee3c c\u1ea5u h\u00ecnh cho v\u1eadt li\u1ec7u II-VI gi\u00f2n v\u1edbi b\u1ed9 c\u1ea5p d\u00e2y c\u00f3 \u0111\u1ed9 c\u0103ng th\u1ea5p v\u00e0 ch\u1ea5t l\u00e0m m\u00e1t \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t \u00f4 nhi\u1ec5m<\/li>\n\n\n\n<li><strong>Polishing<\/strong> \u2014 <a href=\"\/vi\/danh-bong-quang-hoc-kem-selenide\/\">\u0110\u00e1nh b\u00f3ng quang h\u1ecdc K\u1ebdm Selenide<\/a> h\u1ec7 th\u1ed1ng ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt b\u1ec1 m\u1eb7t c\u1ea5p laser<\/li>\n\n\n\n<li><strong>T\u00edch h\u1ee3p quy tr\u00ecnh<\/strong> \u2014 thi\u1ebft b\u1ecb chia s\u1ebb n\u1ec1n t\u1ea3ng c\u01a1 kh\u00ed v\u1edbi <a href=\"\/vi\/thiet-bi-san-xuat-quang-hoc-hong-ngoai\/\">thi\u1ebft b\u1ecb s\u1ea3n xu\u1ea5t quang h\u1ecdc h\u1ed3ng ngo\u1ea1i<\/a> d\u00e2y chuy\u1ec1n c\u1ee7a ch\u00fang t\u00f4i, v\u00ec v\u1eady m\u1ed9t \u00f4 s\u1ea3n xu\u1ea5t ZnSe c\u00f3 th\u1ec3 m\u1edf r\u1ed9ng quy m\u00f4 l\u00ean Ge, ZnS, CaF\u2082 v\u00e0 Si m\u00e0 kh\u00f4ng c\u1ea7n thay \u0111\u1ed5i c\u00f4ng c\u1ee5<\/li>\n<\/ul>\n\n\n\n<p>N\u1ebfu b\u1ea1n \u0111ang x\u00e2y d\u1ef1ng m\u1ed9t d\u00e2y chuy\u1ec1n c\u1eeda s\u1ed5 ZnSe m\u1edbi, m\u1edf r\u1ed9ng c\u00f4ng su\u1ea5t s\u1ea3n xu\u1ea5t \u0111\u1ea7u c\u1eaft laser CO\u2082, ho\u1eb7c thay th\u1ebf thi\u1ebft b\u1ecb kh\u00f4ng th\u1ec3 gi\u1eef TTV trong v\u00f2ng 10 \u00b5m tr\u00ean c\u00e1c b\u1ed9 ph\u1eadn \u03a650 mm, h\u00e3y g\u1eedi cho ch\u00fang t\u00f4i h\u00ecnh d\u1ea1ng m\u1ee5c ti\u00eau, th\u00f4ng l\u01b0\u1ee3ng v\u00e0 \u0111\u1eb7c \u0111i\u1ec3m b\u1ec1 m\u1eb7t c\u1ee7a b\u1ea1n. Ch\u00fang t\u00f4i s\u1ebd g\u1eedi l\u1ea1i \u0111\u1ec1 xu\u1ea5t \u0111\u01b0\u1ee3c c\u1ea5u h\u00ecnh trong v\u00f2ng 3 ng\u00e0y l\u00e0m vi\u1ec7c, bao g\u1ed3m \u01b0\u1edbc t\u00ednh th\u1eddi gian chu k\u1ef3 v\u00e0 d\u1ef1 b\u00e1o n\u0103ng su\u1ea5t d\u1ef1a tr\u00ean c\u00e1c c\u00e0i \u0111\u1eb7t t\u01b0\u01a1ng t\u1ef1.<\/p>\n\n\n\n<p><\/p>","protected":false},"excerpt":{"rendered":"<p>ZnSe window double sided lapping is the planar surface preparation step that brings a cut zinc selenide blank into the flatness, parallelism, and surface finish range required by CO\u2082 laser windows, beam splitters, and protective covers. It is not the final polish \u2014 but every downstream parameter, from coating uniformity to transmitted wavefront, depends on [&hellip;]<\/p>\n","protected":false},"author":6,"featured_media":4955,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[857],"tags":[876,875,853],"class_list":["post-4954","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-by-material","tag-ir-optics-processing","tag-window-lapping","tag-znse"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.opticalcutting.com\/vi\/wp-json\/wp\/v2\/posts\/4954","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.opticalcutting.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.opticalcutting.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.opticalcutting.com\/vi\/wp-json\/wp\/v2\/users\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/www.opticalcutting.com\/vi\/wp-json\/wp\/v2\/comments?post=4954"}],"version-history":[{"count":0,"href":"https:\/\/www.opticalcutting.com\/vi\/wp-json\/wp\/v2\/posts\/4954\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.opticalcutting.com\/vi\/wp-json\/wp\/v2\/media\/4955"}],"wp:attachment":[{"href":"https:\/\/www.opticalcutting.com\/vi\/wp-json\/wp\/v2\/media?parent=4954"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.opticalcutting.com\/vi\/wp-json\/wp\/v2\/categories?post=4954"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.opticalcutting.com\/vi\/wp-json\/wp\/v2\/tags?post=4954"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}