{"id":2668,"date":"2026-04-16T03:45:00","date_gmt":"2026-04-16T03:45:00","guid":{"rendered":"https:\/\/www.fuyao-quartz.com\/?post_type=product&p=2668"},"modified":"2026-04-16T03:55:23","modified_gmt":"2026-04-16T03:55:23","slug":"soi-quang-hoc-lam-tu-sapphire-chiu-nhiet-do-cao-dung-cho-cam-bien-hong-ngoai-trong-moi-truong-khac-nghiet","status":"publish","type":"product","link":"https:\/\/www.fuyao-quartz.com\/vi\/product\/high-temperature-resistant-sapphire-derived-fiber-for-harsh-environment-infrared-sensing\/","title":{"rendered":"S\u1ee3i quang c\u00f3 ngu\u1ed3n g\u1ed1c t\u1eeb sapphire ch\u1ecbu nhi\u1ec7t \u0111\u1ed9 cao d\u00e0nh cho m\u00f4i tr\u01b0\u1eddng kh\u1eafc nghi\u1ec7t v\u00e0 c\u1ea3m bi\u1ebfn h\u1ed3ng ngo\u1ea1i"},"content":{"rendered":"

\"S\u1ee3iS\u1ee3i quang sapphire, c\u00f2n \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 s\u1ee3i quang c\u00f3 ngu\u1ed3n g\u1ed1c t\u1eeb sapphire (SDF), l\u00e0 gi\u1ea3i ph\u00e1p truy\u1ec1n d\u1eabn quang nhi\u1ec7t \u0111\u1ed9 cao th\u1ebf h\u1ec7 m\u1edbi \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t t\u1eeb oxit nh\u00f4m \u0111\u01a1n tinh th\u1ec3 (Al\u2082O\u2083).<\/p>\n

S\u1eed d\u1ee5ng c\u00f4ng ngh\u1ec7 ch\u1ebf t\u1ea1o \u201cthanh trong \u1ed1ng\u201d ti\u00ean ti\u1ebfn, s\u1ee3i quang n\u00e0y k\u1ebft h\u1ee3p \u0111\u1ed9 b\u1ec1n c\u1ea5u tr\u00fac c\u1ee7a ng\u1ecdc b\u00edch v\u1edbi thi\u1ebft k\u1ebf quang h\u1ecdc linh ho\u1ea1t, cho ph\u00e9p truy\u1ec1n t\u00edn hi\u1ec7u \u0111\u00e1ng tin c\u1eady trong nh\u1eefng m\u00f4i tr\u01b0\u1eddng m\u00e0 s\u1ee3i silica th\u00f4ng th\u01b0\u1eddng nhanh ch\u00f3ng b\u1ecb suy gi\u1ea3m ch\u1ea5t l\u01b0\u1ee3ng.<\/p>\n

\u0110\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 ho\u1ea1t \u0111\u1ed9ng trong c\u00e1c \u0111i\u1ec1u ki\u1ec7n kh\u1eafc nghi\u1ec7t, s\u1ee3i quang SDF mang l\u1ea1i hi\u1ec7u su\u1ea5t \u1ed5n \u0111\u1ecbnh trong m\u00f4i tr\u01b0\u1eddng nhi\u1ec7t \u0111\u1ed9 cao, \u00e1p su\u1ea5t cao, m\u00f4i tr\u01b0\u1eddng \u0103n m\u00f2n v\u00e0 ti\u1ebfp x\u00fac v\u1edbi b\u1ee9c x\u1ea1, khi\u1ebfn n\u00f3 tr\u1edf th\u00e0nh v\u1eadt li\u1ec7u quan tr\u1ecdng cho c\u00e1c h\u1ec7 th\u1ed1ng c\u1ea3m bi\u1ebfn ti\u00ean ti\u1ebfn v\u00e0 gi\u00e1m s\u00e1t c\u00f4ng nghi\u1ec7p.<\/p>\n

Nh\u1eefng \u0111i\u1ec3m n\u1ed5i b\u1eadt ch\u00ednh v\u1ec1 hi\u1ec7u su\u1ea5t<\/strong><\/span><\/h3>\n

Kh\u1ea3 n\u0103ng ch\u1ecbu nhi\u1ec7t \u0111\u1ed9 c\u1ef1c \u0111oan<\/strong>
Gi\u1eef \u0111\u01b0\u1ee3c t\u00ednh \u1ed5n \u0111\u1ecbnh quang h\u1ecdc v\u00e0 c\u01a1 h\u1ecdc \u1edf nhi\u1ec7t \u0111\u1ed9 l\u00ean \u0111\u1ebfn 1400\u00b0C (trong th\u1eddi gian ng\u1eafn) v\u00e0 1000\u00b0C (khi v\u1eadn h\u00e0nh li\u00ean t\u1ee5c).<\/p>\n

\u0110\u1ed9 u\u1ed1n v\u01b0\u1ee3t tr\u1ed9i & T\u00ednh to\u00e0n v\u1eb9n c\u1ea5u tr\u00fac<\/strong>
Kh\u00f4ng gi\u1ed1ng nh\u01b0 s\u1ee3i silica, s\u1ee3i sapphire v\u1eabn gi\u1eef \u0111\u01b0\u1ee3c t\u00ednh \u1ed5n \u0111\u1ecbnh c\u1ea5u tr\u00fac khi ch\u1ecbu s\u1ef1 gi\u00e3n n\u1edf nhi\u1ec7t v\u00e0 \u1ee9ng su\u1ea5t c\u01a1 h\u1ecdc.<\/p>\n

T\u1ed1i \u01b0u h\u00f3a truy\u1ec1n d\u1eabn h\u1ed3ng ngo\u1ea1i<\/strong>
D\u1ea3i b\u01b0\u1edbc s\u00f3ng ho\u1ea1t \u0111\u1ed9ng r\u1ed9ng (1300\u20132000 nm) h\u1ed7 tr\u1ee3 c\u00e1c \u1ee9ng d\u1ee5ng c\u1ea3m bi\u1ebfn h\u1ed3ng ngo\u1ea1i, quang ph\u1ed5 h\u1ecdc v\u00e0 ch\u1ea9n \u0111o\u00e1n nhi\u1ec7t.<\/p>\n

\u0110\u1ed9 suy gi\u1ea3m th\u1ea5p trong \u0111i\u1ec1u ki\u1ec7n kh\u1eafc nghi\u1ec7t<\/strong>
M\u1ee9c suy hao truy\u1ec1n d\u1eabn \u0111i\u1ec3n h\u00ecnh \u22642 dB\/m \u1edf b\u01b0\u1edbc s\u00f3ng 1550 nm, \u0111\u1ea3m b\u1ea3o t\u00ednh to\u00e0n v\u1eb9n c\u1ee7a t\u00edn hi\u1ec7u trong c\u00e1c m\u00f4i tr\u01b0\u1eddng kh\u1eafc nghi\u1ec7t.<\/p>\n

T\u00ednh linh ho\u1ea1t \u0111a ch\u1ebf \u0111\u1ed9<\/strong>
H\u1ed7 tr\u1ee3 c\u00e1c c\u1ea5u h\u00ecnh \u0111\u01a1n mode, \u00edt mode v\u00e0 \u0111a mode \u0111\u1ec3 \u0111\u00e1p \u1ee9ng c\u00e1c nhu c\u1ea7u kh\u00e1c nhau v\u1ec1 c\u1ea3m bi\u1ebfn v\u00e0 truy\u1ec1n d\u1eabn.<\/p>\n

Thi\u1ebft k\u1ebf c\u00f3 th\u1ec3 t\u00f9y ch\u1ec9nh ho\u00e0n to\u00e0n<\/strong>
C\u00f3 th\u1ec3 \u0111i\u1ec1u ch\u1ec9nh k\u00edch th\u01b0\u1edbc l\u00f5i, \u0111\u01b0\u1eddng k\u00ednh l\u1edbp ph\u1ee7, v\u1eadt li\u1ec7u ph\u1ee7, s\u1ed1 F (NA) v\u00e0 c\u1ea5u h\u00ecnh ch\u1ec9 s\u1ed1 kh\u00fac x\u1ea1.<\/p>\n

B\u1ea3ng th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt<\/strong><\/span><\/h3>\n

C\u00e1c th\u00f4ng s\u1ed1 quang h\u1ecdc<\/strong><\/span><\/h4>\n
\n
\n\n\n\n\n\n\n\n\n
Tham s\u1ed1<\/th>\nTh\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt<\/th>\n<\/tr>\n<\/thead>\n
B\u01b0\u1edbc s\u00f3ng ho\u1ea1t \u0111\u1ed9ng<\/td>\n1.300 \u2013 2.000 nm<\/td>\n<\/tr>\n
M\u1ea5t m\u00e1t truy\u1ec1n t\u1ea3i<\/td>\n\u2264 2 dB\/m \u1edf b\u01b0\u1edbc s\u00f3ng 1550 nm<\/td>\n<\/tr>\n
Kh\u1ea9u \u0111\u1ed9 s\u1ed1<\/td>\n0,3 \u2013 0,5<\/td>\n<\/tr>\n
Ch\u1ebf \u0111\u1ed9 truy\u1ec1n t\u1ea3i<\/td>\nCh\u1ebf \u0111\u1ed9 \u0111\u01a1n \/ Ch\u1ebf \u0111\u1ed9 \u00edt \/ Ch\u1ebf \u0111\u1ed9 \u0111a<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n
\n

C\u1ea5u tr\u00fac s\u1ee3i<\/strong><\/span><\/h4>\n
\n
\n\n\n\n\n\n\n\n
Tham s\u1ed1<\/th>\nTh\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt<\/th>\n<\/tr>\n<\/thead>\n
\u0110\u01b0\u1eddng k\u00ednh l\u00f5i<\/td>\n5 \u2013 20 \u03bcm (\u00b11 \u03bcm)<\/td>\n<\/tr>\n
\u0110\u01b0\u1eddng k\u00ednh t\u1ea5m \u1ed1p<\/td>\n100 \u2013 250 \u03bcm (\u00b11 \u03bcm)<\/td>\n<\/tr>\n
\u0110\u01b0\u1eddng k\u00ednh l\u1edbp ph\u1ee7<\/td>\n200 \u2013 350 \u03bcm (\u00b11 \u03bcm)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n

Hi\u1ec7u su\u1ea5t trong \u0111i\u1ec1u ki\u1ec7n m\u00f4i tr\u01b0\u1eddng kh\u1eafc nghi\u1ec7t<\/strong><\/span><\/h4>\n
\n
\n\n\n\n\n\n\n\n
Tham s\u1ed1<\/th>\nTh\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt<\/th>\n<\/tr>\n<\/thead>\n
Nhi\u1ec7t \u0111\u1ed9 trong ng\u1eafn h\u1ea1n<\/td>\n\u2264 1400\u00b0C<\/td>\n<\/tr>\n
Nhi\u1ec7t \u0111\u1ed9 d\u00e0i h\u1ea1n<\/td>\n\u2264 1000\u00b0C<\/td>\n<\/tr>\n
\u0110i\u1ec1u ch\u1ebf ch\u1ec9 s\u1ed1 kh\u00fac x\u1ea1<\/td>\n\u2264 0,015 (c\u00f3 th\u1ec3 \u0111i\u1ec1u ch\u1ec9nh)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n

\"\"C\u00f4ng ngh\u1ec7 s\u1ea3n xu\u1ea5t<\/strong><\/span><\/h3>\n

S\u1ee3i SDF \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t th\u00f4ng qua c\u00e1c c\u00f4ng ngh\u1ec7 ph\u00e1t tri\u1ec3n tinh th\u1ec3 v\u00e0 t\u1ea1o s\u1ee3i \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t ch\u00ednh x\u00e1c:<\/p>\n

    \n
  • Quy tr\u00ecnh ch\u1ebf t\u1ea1o thanh trong \u1ed1ng<\/li>\n
  • Ph\u01b0\u01a1ng ph\u00e1p nu\u00f4i c\u1ea5y tr\u00ean gi\u00e1 \u0111\u1ee1 \u0111\u01b0\u1ee3c gia nhi\u1ec7t b\u1eb1ng laser (LHPG)<\/li>\n
  • Ph\u01b0\u01a1ng ph\u00e1p ph\u00e1t tri\u1ec3n m\u00e0ng \u0111\u01b0\u1ee3c \u0111\u1ecbnh h\u00ecnh b\u1edfi c\u1ea1nh (EFG)<\/li>\n<\/ul>\n

    C\u00e1c ph\u01b0\u01a1ng ph\u00e1p ti\u00ean ti\u1ebfn n\u00e0y \u0111\u1ea3m b\u1ea3o:<\/p>\n

      \n
    • \u0110\u1ed9 tinh khi\u1ebft cao<\/li>\n
    • \u0110\u01b0\u1eddng cong ch\u1ec9 s\u1ed1 kh\u00fac x\u1ea1 \u1ed5n \u0111\u1ecbnh<\/li>\n
    • \u0110\u1ed9 \u1ed5n \u0111\u1ecbnh k\u00edch th\u01b0\u1edbc tuy\u1ec7t v\u1eddi<\/li>\n
    • Hi\u1ec7u su\u1ea5t quang h\u1ecdc \u0111\u00e1ng tin c\u1eady<\/li>\n<\/ul>\n

      C\u00e1c t\u00ecnh hu\u1ed1ng \u1ee9ng d\u1ee5ng<\/strong><\/span><\/h3>\n

      \"S\u1ee3i<\/p>\n

      Gi\u00e1m s\u00e1t c\u00f4ng nghi\u1ec7p \u1edf nhi\u1ec7t \u0111\u1ed9 cao<\/strong>
      \u0110\u01b0\u1ee3c s\u1eed d\u1ee5ng trong l\u00f2 nung, l\u00f2 \u0111\u1ed1t v\u00e0 c\u00e1c h\u1ec7 th\u1ed1ng gia c\u00f4ng kim lo\u1ea1i \u0111\u1ec3 \u0111o nhi\u1ec7t \u0111\u1ed9 theo th\u1eddi gian th\u1ef1c.<\/p>\n

      H\u1ec7 th\u1ed1ng h\u00e0ng kh\u00f4ng v\u0169 tr\u1ee5 v\u00e0 tuabin<\/strong>
      Cho ph\u00e9p th\u1ef1c hi\u1ec7n vi\u1ec7c \u0111o l\u01b0\u1eddng b\u00ean trong \u0111\u1ed9ng c\u01a1 ph\u1ea3n l\u1ef1c v\u00e0 tuabin kh\u00ed, n\u01a1i nhi\u1ec7t \u0111\u1ed9 v\u01b0\u1ee3t qu\u00e1 gi\u1edbi h\u1ea1n ch\u1ecbu nhi\u1ec7t c\u1ee7a s\u1ee3i silica.<\/p>\n

      Kh\u1ea3o s\u00e1t d\u1ea7u kh\u00ed<\/strong>
      Th\u00edch h\u1ee3p \u0111\u1ec3 \u0111o l\u01b0\u1eddng d\u01b0\u1edbi \u0111\u00e1y gi\u1ebfng trong c\u00e1c gi\u1ebfng c\u00f3 \u00e1p su\u1ea5t v\u00e0 nhi\u1ec7t \u0111\u1ed9 cao.<\/p>\n

      M\u00f4i tr\u01b0\u1eddng h\u1ea1t nh\u00e2n v\u00e0 b\u1ee9c x\u1ea1<\/strong>
      V\u1eabn duy tr\u00ec hi\u1ec7u su\u1ea5t khi ti\u1ebfp x\u00fac v\u1edbi b\u1ee9c x\u1ea1 v\u00e0 trong \u0111i\u1ec1u ki\u1ec7n kh\u1eafc nghi\u1ec7t.<\/p>\n

      H\u1ec7 th\u1ed1ng quang h\u1ecdc h\u1ed3ng ngo\u1ea1i<\/strong>
      \u0110\u01b0\u1ee3c \u1ee9ng d\u1ee5ng trong quang ph\u1ed5 h\u1ecdc, h\u00ecnh \u1ea3nh nhi\u1ec7t v\u00e0 ch\u1ea9n \u0111o\u00e1n quang h\u1ecdc.<\/p>\n

      H\u1ec7 th\u1ed1ng ph\u00e2n t\u00edch qu\u00e1 tr\u00ecnh \u0111\u1ed1t ch\u00e1y<\/strong>
      \u0110\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 gi\u00e1m s\u00e1t ng\u1ecdn l\u1eeda v\u00e0 ph\u00e2n t\u00edch hi\u1ec7u su\u1ea5t \u0111\u1ed1t ch\u00e1y.<\/p>\n

      So s\u00e1nh: S\u1ee3i sapphire v\u00e0 s\u1ee3i silica<\/strong><\/span><\/h3>\n
      \n
      \n\n\n\n\n\n\n\n\n\n
      T\u00ednh n\u0103ng<\/th>\nS\u1ee3i quang Sapphire<\/th>\nS\u1ee3i quang silica<\/th>\n<\/tr>\n<\/thead>\n
      Nhi\u1ec7t \u0111\u1ed9 t\u1ed1i \u0111a<\/td>\n1.400\u00b0C<\/td>\n~1000\u00b0C<\/td>\n<\/tr>\n
      \u0110\u1ed9 b\u1ec1n c\u01a1 h\u1ecdc<\/td>\nR\u1ea5t cao<\/td>\nTrung b\u00ecnh<\/td>\n<\/tr>\n
      Kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n<\/td>\nTuy\u1ec7t v\u1eddi<\/td>\nTrung b\u00ecnh<\/td>\n<\/tr>\n
      Hi\u1ec7u su\u1ea5t h\u1ed3ng ngo\u1ea1i<\/td>\nM\u1ea1nh m\u1ebd<\/td>\nS\u1ed1 l\u01b0\u1ee3ng c\u00f3 h\u1ea1n<\/td>\n<\/tr>\n
      Tr\u1ecdng t\u00e2m c\u1ee7a \u1ee9ng d\u1ee5ng<\/td>\nM\u00f4i tr\u01b0\u1eddng kh\u1eafc nghi\u1ec7t<\/td>\nTruy\u1ec1n d\u1eabn vi\u1ec5n th\u00f4ng<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n

      T\u1ea1i sao n\u00ean ch\u1ecdn s\u1ee3i quang Sapphire c\u1ee7a ch\u00fang t\u00f4i<\/strong><\/span><\/h3>\n
        \n
      • Ngu\u1ed3n cung \u1ed5n \u0111\u1ecbnh cho c\u00e1c \u1ee9ng d\u1ee5ng c\u00f4ng nghi\u1ec7p v\u00e0 nghi\u00ean c\u1ee9u<\/li>\n
      • Ki\u1ec3m so\u00e1t ch\u1ea5t l\u01b0\u1ee3ng nghi\u00eam ng\u1eb7t v\u1ec1 k\u00edch th\u01b0\u1edbc v\u00e0 quang h\u1ecdc<\/li>\n
      • Kh\u1ea3 n\u0103ng s\u1ea3n xu\u1ea5t theo y\u00eau c\u1ea7u cho c\u00e1c d\u1ef1 \u00e1n \u0111\u1eb7c bi\u1ec7t<\/li>\n
      • H\u1ed7 tr\u1ee3 k\u1ef9 thu\u1eadt cho vi\u1ec7c t\u00edch h\u1ee3p \u1ee9ng d\u1ee5ng<\/li>\n
      • Ph\u00f9 h\u1ee3p cho c\u00e1c \u0111\u01a1n h\u00e0ng OEM v\u00e0 mua s\u1ec9<\/li>\n<\/ul>\n

        C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p<\/strong><\/span><\/h3>\n

        \u0110i\u1ec1u g\u00ec khi\u1ebfn s\u1ee3i quang sapphire kh\u00e1c bi\u1ec7t so v\u1edbi s\u1ee3i quang silica?<\/strong>
        S\u1ee3i sapphire \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, c\u00f3 kh\u1ea3 n\u0103ng ch\u1ecbu nhi\u1ec7t v\u00e0 \u0111\u1ed9 b\u1ec1n c\u01a1 h\u1ecdc cao h\u01a1n so v\u1edbi s\u1ee3i silica.<\/p>\n

        Lo\u1ea1i s\u1ee3i n\u00e0y c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c t\u00f9y ch\u1ec9nh kh\u00f4ng?<\/strong>
        \u0110\u00fang v\u1eady, t\u1ea5t c\u1ea3 c\u00e1c th\u00f4ng s\u1ed1 ch\u00ednh bao g\u1ed3m \u0111\u01b0\u1eddng k\u00ednh, s\u1ed1 F, l\u1edbp ph\u1ee7 v\u00e0 ch\u1ebf \u0111\u1ed9 truy\u1ec1n d\u1eabn \u0111\u1ec1u c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c \u0111i\u1ec1u ch\u1ec9nh theo y\u00eau c\u1ea7u.<\/p>\n

        N\u00f3 c\u00f3 ph\u00f9 h\u1ee3p cho l\u0129nh v\u1ef1c vi\u1ec5n th\u00f4ng kh\u00f4ng?<\/strong>
        N\u00f3 ch\u1ee7 y\u1ebfu \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c \u1ee9ng d\u1ee5ng c\u1ea3m bi\u1ebfn v\u00e0 m\u00f4i tr\u01b0\u1eddng kh\u1eafc nghi\u1ec7t, thay v\u00ec truy\u1ec1n th\u00f4ng vi\u1ec5n th\u00f4ng c\u1ef1 ly xa, do m\u1ee9c suy hao cao h\u01a1n.<\/p>\n

        Nh\u1eefng ng\u00e0nh n\u00e0o th\u01b0\u1eddng s\u1eed d\u1ee5ng s\u1ee3i quang SDF?<\/strong>
        C\u00e1c ng\u00e0nh h\u00e0ng kh\u00f4ng v\u0169 tr\u1ee5, n\u0103ng l\u01b0\u1ee3ng, d\u1ea7u kh\u00ed, n\u0103ng l\u01b0\u1ee3ng h\u1ea1t nh\u00e2n v\u00e0 s\u1ea3n xu\u1ea5t c\u00f4ng nghi\u1ec7p.<\/p>","protected":false},"excerpt":{"rendered":"

        S\u1ee3i quang sapphire, c\u00f2n \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 s\u1ee3i quang c\u00f3 ngu\u1ed3n g\u1ed1c t\u1eeb sapphire (SDF), l\u00e0 gi\u1ea3i ph\u00e1p truy\u1ec1n d\u1eabn quang nhi\u1ec7t \u0111\u1ed9 cao th\u1ebf h\u1ec7 m\u1edbi \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t t\u1eeb oxit nh\u00f4m \u0111\u01a1n tinh th\u1ec3 (Al\u2082O\u2083).<\/p>\n

        S\u1eed d\u1ee5ng c\u00f4ng ngh\u1ec7 ch\u1ebf t\u1ea1o \u201cthanh trong \u1ed1ng\u201d ti\u00ean ti\u1ebfn, s\u1ee3i quang n\u00e0y k\u1ebft h\u1ee3p \u0111\u1ed9 b\u1ec1n c\u1ea5u tr\u00fac c\u1ee7a ng\u1ecdc b\u00edch v\u1edbi thi\u1ebft k\u1ebf quang h\u1ecdc linh ho\u1ea1t, cho ph\u00e9p truy\u1ec1n t\u00edn hi\u1ec7u \u0111\u00e1ng tin c\u1eady trong nh\u1eefng m\u00f4i tr\u01b0\u1eddng m\u00e0 s\u1ee3i silica th\u00f4ng th\u01b0\u1eddng nhanh ch\u00f3ng b\u1ecb suy gi\u1ea3m ch\u1ea5t l\u01b0\u1ee3ng.<\/p>\n

        \u0110\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 ho\u1ea1t \u0111\u1ed9ng trong c\u00e1c \u0111i\u1ec1u ki\u1ec7n kh\u1eafc nghi\u1ec7t, s\u1ee3i quang SDF mang l\u1ea1i hi\u1ec7u su\u1ea5t \u1ed5n \u0111\u1ecbnh trong m\u00f4i tr\u01b0\u1eddng nhi\u1ec7t \u0111\u1ed9 cao, \u00e1p su\u1ea5t cao, m\u00f4i tr\u01b0\u1eddng \u0103n m\u00f2n v\u00e0 ti\u1ebfp x\u00fac v\u1edbi b\u1ee9c x\u1ea1, khi\u1ebfn n\u00f3 tr\u1edf th\u00e0nh v\u1eadt li\u1ec7u quan tr\u1ecdng cho c\u00e1c h\u1ec7 th\u1ed1ng c\u1ea3m bi\u1ebfn ti\u00ean ti\u1ebfn v\u00e0 gi\u00e1m s\u00e1t c\u00f4ng nghi\u1ec7p.<\/p>","protected":false},"featured_media":2675,"comment_status":"open","ping_status":"closed","template":"","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":"default","adv-header-id-meta":"","stick-header-meta":"default","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":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center 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