{"id":2401,"date":"2026-04-13T05:35:30","date_gmt":"2026-04-13T05:35:30","guid":{"rendered":"https:\/\/www.sapphire-windows.com\/?p=2401"},"modified":"2026-04-23T09:05:06","modified_gmt":"2026-04-23T09:05:06","slug":"optical-window-materials-explained","status":"publish","type":"post","link":"https:\/\/www.sapphire-windows.com\/vi\/optical-window-materials-explained\/","title":{"rendered":"Gi\u1ea3i th\u00edch v\u1ec1 c\u00e1c v\u1eadt li\u1ec7u l\u00e0m c\u1eeda s\u1ed5 quang h\u1ecdc: T\u1eeb th\u1ea1ch anh \u0111\u1ebfn ng\u1ecdc b\u00edch v\u00e0 SiC cho c\u00e1c m\u00f4i tr\u01b0\u1eddng kh\u1eafc nghi\u1ec7t"},"content":{"rendered":"<h2 class=\"wp-block-heading\">1. Gi\u1edbi thi\u1ec7u<\/h2>\n\n\n\n<p><a href=\"https:\/\/www.sapphire-windows.com\/vi\/product-category\/sapphire-windows\/\">V\u1eadt li\u1ec7u l\u00e0m c\u1eeda s\u1ed5 quang h\u1ecdc <\/a>l\u00e0 nh\u1eefng th\u00e0nh ph\u1ea7n quan tr\u1ecdng trong c\u00e1c h\u1ec7 th\u1ed1ng quang h\u1ecdc v\u00e0 quang t\u1eed hi\u1ec7n \u0111\u1ea1i, bao g\u1ed3m k\u1ef9 thu\u1eadt laser, h\u00ecnh \u1ea3nh h\u1ed3ng ngo\u1ea1i, thi\u1ebft b\u1ecb \u0111o l\u01b0\u1eddng h\u00e0ng kh\u00f4ng v\u0169 tr\u1ee5, thi\u1ebft b\u1ecb b\u00e1n d\u1eabn v\u00e0 h\u1ec7 th\u1ed1ng ki\u1ec3m tra c\u00f4ng nghi\u1ec7p.<\/p>\n\n\n\n<p>Vai tr\u00f2 ch\u00ednh c\u1ee7a ch\u00fang kh\u00f4ng ch\u1ec9 l\u00e0 truy\u1ec1n d\u1eabn \u00e1nh s\u00e1ng v\u1edbi m\u1ee9c t\u1ed5n th\u1ea5t t\u1ed1i thi\u1ec3u, m\u00e0 c\u00f2n l\u00e0 c\u00e1ch ly v\u1eadt l\u00fd c\u00e1c m\u00f4i tr\u01b0\u1eddng b\u00ean trong nh\u1ea1y c\u1ea3m kh\u1ecfi c\u00e1c \u0111i\u1ec1u ki\u1ec7n kh\u1eafc nghi\u1ec7t b\u00ean ngo\u00e0i nh\u01b0 nhi\u1ec7t \u0111\u1ed9 cao, \u00e1p su\u1ea5t, b\u1ee9c x\u1ea1 ho\u1eb7c ti\u1ebfp x\u00fac v\u1edbi h\u00f3a ch\u1ea5t.<\/p>\n\n\n\n<p>V\u00ec m\u1ed7i lo\u1ea1i v\u1eadt li\u1ec7u c\u00f3 d\u1ea3i truy\u1ec1n d\u1eabn quang h\u1ecdc v\u00e0 t\u00ednh ch\u1ea5t v\u1eadt l\u00fd ri\u00eang bi\u1ec7t, vi\u1ec7c l\u1ef1a ch\u1ecdn v\u1eadt li\u1ec7u ph\u00f9 h\u1ee3p s\u1ebd tr\u1ef1c ti\u1ebfp quy\u1ebft \u0111\u1ecbnh hi\u1ec7u su\u1ea5t, \u0111\u1ed9 tin c\u1eady v\u00e0 tu\u1ed5i th\u1ecd c\u1ee7a h\u1ec7 th\u1ed1ng.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1024\" height=\"683\" src=\"https:\/\/www.sapphire-windows.com\/wp-content\/uploads\/2026\/04\/\u5149\u5b66\u7a97\u53e3-1024x683.png\" alt=\"\" class=\"wp-image-2402\" srcset=\"\" sizes=\"(max-width: 1024px) 100vw, 1024px\" data-srcset=\"\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">2. Th\u1ea1ch anh h\u1ee3p nh\u1ea5t (Th\u1ea1ch anh)<\/h2>\n\n\n\n<p>Th\u1ea1ch anh nung ch\u1ea3y (Quartz) l\u00e0 m\u1ed9t trong nh\u1eefng v\u1eadt li\u1ec7u l\u00e0m c\u1eeda s\u1ed5 quang h\u1ecdc \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i nh\u1ea5t nh\u1edd kh\u1ea3 n\u0103ng truy\u1ec1n qua tia UV tuy\u1ec7t v\u1eddi v\u00e0 quy tr\u00ecnh s\u1ea3n xu\u1ea5t \u0111\u00e3 \u0111\u01b0\u1ee3c ho\u00e0n thi\u1ec7n.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u0110\u1eb7c t\u00ednh quang h\u1ecdc<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>D\u1ea3i b\u01b0\u1edbc s\u00f3ng truy\u1ec1n qua: ~180 nm \u2013 2500 nm (t\u1eeb tia c\u1ef1c t\u00edm \u0111\u1ebfn h\u1ed3ng ngo\u1ea1i g\u1ea7n)<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\u01afu \u0111i\u1ec3m<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Kh\u1ea3 n\u0103ng truy\u1ec1n tia c\u1ef1c t\u00edm tuy\u1ec7t v\u1eddi, l\u00fd t\u01b0\u1edfng cho c\u00e1c h\u1ec7 th\u1ed1ng quang h\u1ecdc tia c\u1ef1c t\u00edm<\/li>\n\n\n\n<li>\u0110\u1ed9 gi\u00e3n n\u1edf nhi\u1ec7t th\u1ea5p, kh\u1ea3 n\u0103ng ch\u1ecbu s\u1ed1c nhi\u1ec7t cao<\/li>\n\n\n\n<li>C\u00f3 \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh h\u00f3a h\u1ecdc cao tr\u01b0\u1edbc axit v\u00e0 h\u1ea7u h\u1ebft c\u00e1c m\u00f4i tr\u01b0\u1eddng \u0103n m\u00f2n<\/li>\n\n\n\n<li>C\u00f4ng ngh\u1ec7 ch\u1ebf bi\u1ebfn ti\u00ean ti\u1ebfn v\u00e0 chi ph\u00ed t\u01b0\u01a1ng \u0111\u1ed1i th\u1ea5p<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">H\u1ea1n ch\u1ebf<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Hi\u1ec7u su\u1ea5t h\u1ea1n ch\u1ebf trong d\u1ea3i h\u1ed3ng ngo\u1ea1i trung v\u00e0 xa<\/li>\n\n\n\n<li>\u0110\u1ed9 c\u1ee9ng trung b\u00ecnh, d\u1ec5 b\u1ecb tr\u1ea7y x\u01b0\u1edbc b\u1ec1 m\u1eb7t<\/li>\n\n\n\n<li>S\u1ef1 bi\u1ebfn d\u1ea1ng do nhi\u1ec7t c\u00f3 th\u1ec3 x\u1ea3y ra khi ti\u1ebfp x\u00fac v\u1edbi tia laser c\u00f4ng su\u1ea5t cao<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\u1ee8ng d\u1ee5ng \u0111i\u1ec3n h\u00ecnh<\/h3>\n\n\n\n<p>H\u1ec7 th\u1ed1ng in th\u1ea1ch b\u1ea3n UV, thi\u1ebft b\u1ecb quang h\u1ecdc ph\u00f2ng th\u00ed nghi\u1ec7m v\u00e0 v\u1eadt li\u1ec7u b\u1ea3o v\u1ec7 c\u1eeda s\u1ed5 laser ti\u00eau chu\u1ea9n<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">3. Sapphire (Al\u2082O\u2083)<\/h2>\n\n\n\n<p>Sapphire (oxit nh\u00f4m) l\u00e0 m\u1ed9t lo\u1ea1i v\u1eadt li\u1ec7u quang h\u1ecdc cao c\u1ea5p \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong c\u00e1c m\u00f4i tr\u01b0\u1eddng kh\u1eafc nghi\u1ec7t.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u0110\u1eb7c t\u00ednh quang h\u1ecdc<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>D\u1ea3i b\u01b0\u1edbc s\u00f3ng truy\u1ec1n qua: ~150 nm \u2013 5500 nm (t\u1eeb tia c\u1ef1c t\u00edm s\u00e2u \u0111\u1ebfn h\u1ed3ng ngo\u1ea1i trung)<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\u01afu \u0111i\u1ec3m<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0110\u1ed9 c\u1ee9ng c\u1ef1c cao (ch\u1ec9 \u0111\u1ee9ng sau kim c\u01b0\u01a1ng)<\/li>\n\n\n\n<li>Kh\u1ea3 n\u0103ng ch\u1ecbu nhi\u1ec7t \u0111\u1ed9 cao v\u01b0\u1ee3t tr\u1ed9i<\/li>\n\n\n\n<li>Kh\u1ea3 n\u0103ng ch\u1ed1ng va \u0111\u1eadp v\u00e0 ch\u1ed1ng m\u00e0i m\u00f2n tuy\u1ec7t v\u1eddi<\/li>\n\n\n\n<li>\u0110\u1ed9 tr\u01a1 h\u00f3a h\u1ecdc cao<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">H\u1ea1n ch\u1ebf<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0110\u1eb7c t\u00ednh d\u1ecb h\u01b0\u1edbng quang h\u1ecdc (hi\u1ec7u \u1ee9ng song kh\u00fac x\u1ea1)<\/li>\n\n\n\n<li>Quy tr\u00ecnh gia c\u00f4ng ph\u1ee9c t\u1ea1p v\u00e0 t\u1ed1n k\u00e9m<\/li>\n\n\n\n<li>S\u1ef1 khan hi\u1ebfm c\u1ee7a c\u00e1c tinh th\u1ec3 c\u00f3 k\u00edch th\u01b0\u1edbc l\u1edbn<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\u1ee8ng d\u1ee5ng \u0111i\u1ec3n h\u00ecnh<\/h3>\n\n\n\n<p>C\u1eeda s\u1ed5 quan s\u00e1t trong ng\u00e0nh h\u00e0ng kh\u00f4ng v\u0169 tr\u1ee5, thi\u1ebft b\u1ecb ho\u1ea1t \u0111\u1ed9ng \u1edf v\u00f9ng bi\u1ec3n s\u00e2u, c\u1ea3m bi\u1ebfn \u00e1p su\u1ea5t cao v\u00e0 h\u1ec7 th\u1ed1ng b\u1ea3o v\u1ec7 ch\u1ed1ng tia laser<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">4. Th\u1ee7y tinh quang h\u1ecdc (BK7)<\/h2>\n\n\n\n<p>K\u00ednh quang h\u1ecdc BK7 l\u00e0 m\u1ed9t trong nh\u1eefng lo\u1ea1i v\u1eadt li\u1ec7u k\u00ednh quang h\u1ecdc th\u01b0\u01a1ng m\u1ea1i ph\u1ed5 bi\u1ebfn nh\u1ea5t \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c h\u1ec7 th\u1ed1ng \u00e1nh s\u00e1ng kh\u1ea3 ki\u1ebfn.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u0110\u1eb7c t\u00ednh quang h\u1ecdc<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0110\u1ed9 trong su\u1ed1t cao trong d\u1ea3i quang ph\u1ed5 nh\u00ecn th\u1ea5y \u0111\u01b0\u1ee3c v\u1edbi hi\u1ec7u su\u1ea5t \u1ed5n \u0111\u1ecbnh<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\u01afu \u0111i\u1ec3m<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Chi ph\u00ed th\u1ea5p v\u00e0 d\u1ec5 s\u1ea3n xu\u1ea5t<\/li>\n\n\n\n<li>\u0110\u1ed9 \u0111\u1ed3ng nh\u1ea5t quang h\u1ecdc cao<\/li>\n\n\n\n<li>Ph\u00f9 h\u1ee3p cho s\u1ea3n xu\u1ea5t h\u00e0ng lo\u1ea1t<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">H\u1ea1n ch\u1ebf<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0110\u1ed9 \u1ed5n \u0111\u1ecbnh nhi\u1ec7t k\u00e9m trong \u0111i\u1ec1u ki\u1ec7n m\u00f4i tr\u01b0\u1eddng kh\u1eafc nghi\u1ec7t<\/li>\n\n\n\n<li>Kh\u1ea3 n\u0103ng ch\u1ecbu va \u0111\u1eadp v\u00e0 \u1ee9ng su\u1ea5t c\u01a1 h\u1ecdc h\u1ea1n ch\u1ebf<\/li>\n\n\n\n<li>Kh\u00f4ng th\u00edch h\u1ee3p cho c\u00e1c \u1ee9ng d\u1ee5ng \u1edf nhi\u1ec7t \u0111\u1ed9 cao<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\u1ee8ng d\u1ee5ng \u0111i\u1ec3n h\u00ecnh<\/h3>\n\n\n\n<p>\u1ed0ng k\u00ednh m\u00e1y \u1ea3nh, k\u00ednh hi\u1ec3n vi v\u00e0 c\u00e1c thi\u1ebft b\u1ecb quang h\u1ecdc n\u00f3i chung<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">5. V\u1eadt li\u1ec7u quang h\u1ecdc h\u1ed3ng ngo\u1ea1i<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">5.1 Selenua k\u1ebdm (ZnSe)<\/h3>\n\n\n\n<p>K\u1ebdm selen (ZnSe) \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong c\u00e1c h\u1ec7 th\u1ed1ng quang h\u1ecdc h\u1ed3ng ngo\u1ea1i.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>D\u1ea3i b\u01b0\u1edbc s\u00f3ng truy\u1ec1n: ~0,6\u201320 \u03bcm<\/li>\n\n\n\n<li>Hi\u1ec7u su\u1ea5t truy\u1ec1n d\u1eabn h\u1ed3ng ngo\u1ea1i tuy\u1ec7t v\u1eddi<\/li>\n<\/ul>\n\n\n\n<p><strong>\u01afu \u0111i\u1ec3m<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0110\u1ed9 trong su\u1ed1t cao \u0111\u1ed1i v\u1edbi tia h\u1ed3ng ngo\u1ea1i<\/li>\n\n\n\n<li>Ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c h\u1ec7 th\u1ed1ng laser CO\u2082<\/li>\n<\/ul>\n\n\n\n<p><strong>H\u1ea1n ch\u1ebf<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Ch\u1ea5t li\u1ec7u m\u1ec1m, d\u1ec5 b\u1ecb tr\u1ea7y x\u01b0\u1edbc<\/li>\n\n\n\n<li>Y\u00eau c\u1ea7u ph\u1ea3i c\u00f3 l\u1edbp ph\u1ee7 b\u1ea3o v\u1ec7<\/li>\n\n\n\n<li>Chi ph\u00ed t\u01b0\u01a1ng \u0111\u1ed1i cao<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">5.2 Germani (Ge)<\/h3>\n\n\n\n<p>Germanium (Ge) l\u00e0 v\u1eadt li\u1ec7u quan tr\u1ecdng trong c\u00e1c h\u1ec7 th\u1ed1ng h\u00ecnh \u1ea3nh nhi\u1ec7t.<\/p>\n\n\n\n<p><strong>\u01afu \u0111i\u1ec3m<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Hi\u1ec7u su\u1ea5t v\u01b0\u1ee3t tr\u1ed9i trong d\u1ea3i b\u01b0\u1edbc s\u00f3ng 8\u201312 \u03bcm<\/li>\n\n\n\n<li>Chi\u1ebft su\u1ea5t cao, c\u00f3 l\u1ee3i cho thi\u1ebft k\u1ebf h\u1ec7 th\u1ed1ng h\u00ecnh \u1ea3nh<\/li>\n<\/ul>\n\n\n\n<p><strong>H\u1ea1n ch\u1ebf<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>M\u1eadt \u0111\u1ed9 cao (c\u00e1c th\u00e0nh ph\u1ea7n n\u1eb7ng)<\/li>\n\n\n\n<li>C\u00e1c t\u00ednh ch\u1ea5t quang h\u1ecdc nh\u1ea1y c\u1ea3m v\u1edbi nhi\u1ec7t \u0111\u1ed9<\/li>\n\n\n\n<li>Gi\u00e1 cao so v\u1edbi c\u00e1c l\u1ef1a ch\u1ecdn thay th\u1ebf<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">5.3 Silic (Si)<\/h3>\n\n\n\n<p>Silic (Si) \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong c\u00e1c \u1ee9ng d\u1ee5ng h\u1ed3ng ngo\u1ea1i c\u00f4ng nghi\u1ec7p.<\/p>\n\n\n\n<p><strong>\u01afu \u0111i\u1ec3m<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Hi\u1ec7u su\u1ea5t t\u1ed1t trong d\u1ea3i b\u01b0\u1edbc s\u00f3ng 1,2\u20138 \u03bcm<\/li>\n\n\n\n<li>\u0110\u1ed9 \u1ed5n \u0111\u1ecbnh c\u01a1 h\u1ecdc cao<\/li>\n\n\n\n<li>Hi\u1ec7u qu\u1ea3 v\u1ec1 chi ph\u00ed so v\u1edbi Ge v\u00e0 ZnSe<\/li>\n<\/ul>\n\n\n\n<p><strong>H\u1ea1n ch\u1ebf<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Kh\u00f4ng trong su\u1ed1t trong quang ph\u1ed5 nh\u00ecn th\u1ea5y \u0111\u01b0\u1ee3c<\/li>\n\n\n\n<li>S\u1ef1 bi\u1ebfn \u0111\u1ed9ng v\u1ec1 hi\u1ec7u su\u1ea5t \u1edf nhi\u1ec7t \u0111\u1ed9 cao<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">6. Cacbua silic (SiC)<\/h2>\n\n\n\n<p>Cacbua silic (SiC) l\u00e0 m\u1ed9t lo\u1ea1i v\u1eadt li\u1ec7u k\u1ebft c\u1ea5u v\u00e0 quang h\u1ecdc ti\u00ean ti\u1ebfn \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 s\u1eed d\u1ee5ng trong c\u00e1c m\u00f4i tr\u01b0\u1eddng kh\u1eafc nghi\u1ec7t.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u0110\u1eb7c t\u00ednh quang h\u1ecdc<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Kh\u1ea3 n\u0103ng \u1ee9ng d\u1ee5ng quang h\u1ecdc r\u1ed9ng r\u00e3i trong \u0111i\u1ec1u ki\u1ec7n kh\u1eafc nghi\u1ec7t<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\u01afu \u0111i\u1ec3m<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0110\u1ed9 d\u1eabn nhi\u1ec7t c\u1ef1c cao<\/li>\n\n\n\n<li>\u0110\u1ed9 c\u1ee9ng v\u00e0 \u0111\u1ed9 b\u1ec1n c\u01a1 h\u1ecdc v\u01b0\u1ee3t tr\u1ed9i<\/li>\n\n\n\n<li>Kh\u1ea3 n\u0103ng ch\u1ecbu s\u1ed1c nhi\u1ec7t v\u01b0\u1ee3t tr\u1ed9i<\/li>\n\n\n\n<li>Th\u00edch h\u1ee3p cho c\u00e1c h\u1ec7 th\u1ed1ng quang h\u1ecdc c\u00f4ng su\u1ea5t cao<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">H\u1ea1n ch\u1ebf<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>R\u1ea5t kh\u00f3 gia c\u00f4ng<\/li>\n\n\n\n<li>Chi ph\u00ed s\u1ea3n xu\u1ea5t cao<\/li>\n\n\n\n<li>Quy tr\u00ecnh gia c\u00f4ng ph\u1ee9c t\u1ea1p c\u00e1c b\u1ec1 m\u1eb7t \u0111\u1ea1t ti\u00eau chu\u1ea9n quang h\u1ecdc<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\u1ee8ng d\u1ee5ng \u0111i\u1ec3n h\u00ecnh<\/h3>\n\n\n\n<p>H\u1ec7 th\u1ed1ng quang h\u1ecdc h\u00e0ng kh\u00f4ng v\u0169 tr\u1ee5, c\u1eeda s\u1ed5 laser c\u00f4ng su\u1ea5t cao v\u00e0 thi\u1ebft b\u1ecb c\u00f4ng nghi\u1ec7p ch\u00ednh x\u00e1c<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">7. Nguy\u00ean t\u1eafc l\u1ef1a ch\u1ecdn v\u1eadt li\u1ec7u<\/h2>\n\n\n\n<p>Vi\u1ec7c l\u1ef1a ch\u1ecdn v\u1eadt li\u1ec7u ph\u00f9 h\u1ee3p cho c\u1eeda s\u1ed5 quang h\u1ecdc \u0111\u00f2i h\u1ecfi ph\u1ea3i c\u00e2n nh\u1eafc nhi\u1ec1u y\u1ebfu t\u1ed1 k\u1ef9 thu\u1eadt:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>D\u1ea3i b\u01b0\u1edbc s\u00f3ng ho\u1ea1t \u0111\u1ed9ng (tia c\u1ef1c t\u00edm \/ \u00e1nh s\u00e1ng nh\u00ecn th\u1ea5y \/ h\u1ed3ng ngo\u1ea1i)<\/li>\n\n\n\n<li>\u0110i\u1ec1u ki\u1ec7n m\u00f4i tr\u01b0\u1eddng (nhi\u1ec7t \u0111\u1ed9, \u00e1p su\u1ea5t, \u0103n m\u00f2n)<\/li>\n\n\n\n<li>Y\u00eau c\u1ea7u v\u1ec1 c\u01a1 h\u1ecdc (kh\u1ea3 n\u0103ng ch\u1ecbu va \u0111\u1eadp, \u0111\u1ed9 c\u1ee9ng, \u0111\u1ed9 b\u1ec1n)<\/li>\n\n\n\n<li>Chi ph\u00ed v\u00e0 kh\u1ea3 n\u0103ng s\u1ea3n xu\u1ea5t<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">H\u01b0\u1edbng d\u1eabn l\u1ef1a ch\u1ecdn th\u1ef1c ti\u1ec5n<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>H\u1ec7 th\u1ed1ng tia c\u1ef1c t\u00edm \u2192 Th\u1ea1ch anh h\u1ee3p nh\u1ea5t<\/li>\n\n\n\n<li>M\u00f4i tr\u01b0\u1eddng c\u01a1 h\u1ecdc\/nhi\u1ec7t \u0111\u1ed9 kh\u1eafc nghi\u1ec7t \u2192 Sapphire ho\u1eb7c SiC<\/li>\n\n\n\n<li>H\u1ec7 th\u1ed1ng h\u1ed3ng ngo\u1ea1i \u2192 ZnSe, Ge ho\u1eb7c Si<\/li>\n\n\n\n<li>Quang h\u1ecdc nh\u00ecn th\u1ea5y n\u00f3i chung \u2192 BK7<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">8. Xu h\u01b0\u1edbng ph\u00e1t tri\u1ec3n trong t\u01b0\u01a1ng lai<\/h2>\n\n\n\n<p>S\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a c\u00e1c v\u1eadt li\u1ec7u l\u00e0m c\u1eeda s\u1ed5 quang h\u1ecdc \u0111\u01b0\u1ee3c th\u00fac \u0111\u1ea9y b\u1edfi c\u00e1c c\u00f4ng ngh\u1ec7 th\u1ebf h\u1ec7 m\u1edbi nh\u01b0 th\u00e1m hi\u1ec3m v\u0169 tr\u1ee5, qu\u00e1 tr\u00ecnh thu nh\u1ecf quy m\u00f4 trong ng\u00e0nh b\u00e1n d\u1eabn v\u00e0 c\u00e1c h\u1ec7 th\u1ed1ng laser c\u00f4ng su\u1ea5t cao.<\/p>\n\n\n\n<p>C\u00e1c xu h\u01b0\u1edbng ch\u00ednh bao g\u1ed3m:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>M\u1edf r\u1ed9ng kh\u1ea3 n\u0103ng truy\u1ec1n d\u1eabn quang ph\u1ed5 si\u00eau r\u1ed9ng<\/li>\n\n\n\n<li>\u0110\u1ed9 tinh khi\u1ebft c\u1ee7a tinh th\u1ec3 cao h\u01a1n v\u1edbi \u00edt khuy\u1ebft t\u1eadt b\u00ean trong h\u01a1n<\/li>\n\n\n\n<li>N\u00e2ng cao hi\u1ec7u qu\u1ea3 chi ph\u00ed trong gia c\u00f4ng ch\u00ednh x\u00e1c<\/li>\n\n\n\n<li>S\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a c\u00e1c lo\u1ea1i g\u1ed1m s\u1ee9 cao c\u1ea5p nh\u01b0 sapphire v\u00e0 SiC d\u00e0nh cho c\u00e1c \u1ee9ng d\u1ee5ng trong \u0111i\u1ec1u ki\u1ec7n kh\u1eafc nghi\u1ec7t<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">9. K\u1ebft lu\u1eadn<\/h2>\n\n\n\n<p>Kh\u00f4ng c\u00f3 v\u1eadt li\u1ec7u l\u00e0m c\u1eeda s\u1ed5 quang h\u1ecdc n\u00e0o \u0111\u01b0\u1ee3c coi l\u00e0 \u201ct\u1ed1t nh\u1ea5t\u201d m\u1ed9t c\u00e1ch tuy\u1ec7t \u0111\u1ed1i \u2014 ch\u1ec9 c\u00f3 l\u1ef1a ch\u1ecdn ph\u00f9 h\u1ee3p nh\u1ea5t cho t\u1eebng \u1ee9ng d\u1ee5ng c\u1ee5 th\u1ec3.<\/p>\n\n\n\n<p>Khi c\u00e1c y\u00eau c\u1ea7u v\u1ec1 h\u1ec7 th\u1ed1ng ng\u00e0y c\u00e0ng kh\u1eaft khe, c\u00e1c v\u1eadt li\u1ec7u nh\u01b0 Sapphire (Oxit nh\u00f4m) v\u00e0 Cacbua silic (SiC) \u0111ang nhanh ch\u00f3ng tr\u1edf n\u00ean quan tr\u1ecdng nh\u1edd hi\u1ec7u su\u1ea5t v\u01b0\u1ee3t tr\u1ed9i trong c\u00e1c m\u00f4i tr\u01b0\u1eddng kh\u1eafc nghi\u1ec7t.<\/p>\n\n\n\n<p>T\u01b0\u01a1ng lai c\u1ee7a c\u00f4ng ngh\u1ec7 c\u1eeda s\u1ed5 quang h\u1ecdc s\u1ebd \u0111\u01b0\u1ee3c \u0111\u1ecbnh h\u00ecnh b\u1edfi d\u1ea3i quang ph\u1ed5 r\u1ed9ng h\u01a1n, \u0111\u1ed9 tinh khi\u1ebft v\u1eadt li\u1ec7u cao h\u01a1n v\u00e0 c\u00e1c c\u00f4ng ngh\u1ec7 s\u1ea3n xu\u1ea5t ti\u00ean ti\u1ebfn v\u1edbi chi ph\u00ed th\u1ea5p h\u01a1n.<\/p>","protected":false},"excerpt":{"rendered":"<p>1. Introduction Optical window materials are critical components in modern optical and photonic systems, including laser engineering, infrared imaging, aerospace instrumentation, semiconductor equipment, and industrial inspection systems. Their primary role is not only to transmit light with minimal loss, but also to physically isolate sensitive internal environments from extreme external conditions such as high temperature, [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":2402,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"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":[23],"tags":[48],"class_list":["post-2401","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-product-knowledge","tag-optical-window-materials"],"_links":{"self":[{"href":"https:\/\/www.sapphire-windows.com\/vi\/wp-json\/wp\/v2\/posts\/2401","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.sapphire-windows.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.sapphire-windows.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.sapphire-windows.com\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.sapphire-windows.com\/vi\/wp-json\/wp\/v2\/comments?post=2401"}],"version-history":[{"count":1,"href":"https:\/\/www.sapphire-windows.com\/vi\/wp-json\/wp\/v2\/posts\/2401\/revisions"}],"predecessor-version":[{"id":2403,"href":"https:\/\/www.sapphire-windows.com\/vi\/wp-json\/wp\/v2\/posts\/2401\/revisions\/2403"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.sapphire-windows.com\/vi\/wp-json\/wp\/v2\/media\/2402"}],"wp:attachment":[{"href":"https:\/\/www.sapphire-windows.com\/vi\/wp-json\/wp\/v2\/media?parent=2401"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.sapphire-windows.com\/vi\/wp-json\/wp\/v2\/categories?post=2401"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.sapphire-windows.com\/vi\/wp-json\/wp\/v2\/tags?post=2401"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}