Alava Fa'a- G.657A2 Alava Fa'a-Fujikura
O le Nanjing Wasin Fujikura o le G.657A2 single mode fiber e sili atu ona lelei le pi'o, e masani ona fa'aaogaina i le FTTH network. E gaosia e tusa ai ma le tulaga maualuga, e sili atu le fa'atinoga nai lo le ITU-T\GB/T9771 le tulaga fou. E mafai e le Wasin Fujikura ona tu'uina atu le lautele o le 180um, 200um, 400um fiber, ma talia le lautele fa'apitoa e tusa ai ma mana'oga o tagata fa'atau.
faatinoga
| uiga | tulaga | aso | iunite | |
| Fa'amatalaga opitika | ||||
| Fa'atusatusaga o le fa'aitiitia | 1310nm1383nm 1550nm 1625nm | ≤0.35 ≤0.34≤0.21 ≤0.24 | dB/kmdB/kmdB/km dB/km | |
| Fa'aitiitia vs. Le umi o le galu | @1310nm@1550nm | 1285~1330nm1525~1575nm | ≤0.04 ≤0.03 | dB/kmdB/km |
| Fa'asalalauina o le Galu | 1285~1340nm1550nm1625nm | ≤18 ≤22 | ps/(nm·km)ps/(nm·km) | |
| O le umi o le tafega o le zero-dispersi | 1300~1324 | nm | ||
| Maliu e leai se fa'asalalauina | ≤0.092 | ps/(nm2·km) | ||
| Faiga Fa'apolarization Fa'asalalau PMDSi taua maualuga o le alava e tasiTaua o le so'oga alava (M=20, Q=0.01%) | ≤0.20 ≤0.10 | ps/√kmps/√km | ||
| galu e tipi ese ai le uaea | ≤1260 | nm | ||
| Lapo'a o le fanua fa'aoga MFD | 1310nm | 8.6±0.4 | μm | |
| Le motusia o le tulaga | 1550nm | ≤0.05 | dB | |
| Fa'atinoga o fua | ||||
| Lapoa o le ufiufi | 125±0.7 | μm | ||
| Ufiufi E le fa'ata'amilomilo | ≤0.5 | % | ||
| Lapoa o le ufiufi i fafo | 245±10 | μm | ||
| Fa'aputuga/Ufiufi Fa'atasi | ≤12.0 | μm | ||
| Fa'aputuga ogatotonu/ufiufi | ≤0.5 | μm | ||
| pi'oga (radius) | ≥4 | m | ||
| umi | 2.0~50.4 | km/reel | ||
| Fa'atinoga lelei o le siosiomaga (1310nm/1550nm) | ||||
| Vevela susu | 85 ℃, susū ≥85%, 30 aso | ≤0.05 | dB/km | |
| Vevela mago | 85℃±2℃, 30 aso | ≤0.05 | dB/km | |
| Fa'alagolago i le Vevela | -60℃ ~ +85℃, lua vaiaso | ≤0.05 | dB/km | |
| Fa'atofuina i le vai | 23℃±5℃, 30 aso | ≤0.05 | dB/km | |
| Fa'atinoga fa'amekanika | ||||
| Tulaga o le suega o fa'amaoniga | >0.69 | GPa | ||
| Mleiloa o le acropbend 10 liliu φ30mm10 liliu φ30mm 1 liliuφ20mm 1 liliuφ20mm 1 liliuφ15mm 1 liliuφ15mm | 1550nm1625nm 1550nm 1625 minute 1550nm 1625nm | ≤0.03≤0.1 ≤0.1 ≤0.2 ≤0.5 ≤1.0 | dBdBdB dB | |
| Malosiaga e aveese ai le vaega | 1.0~5.0 | N | ||
| Parakalafa o le vaivai fa'a-dynamic | ≥20 | |||
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