G.657.A 1. Khoov Insensitive Ib hom Optical Fiber
Daim ntawv thov Scenario
Kev ua haujlwm nta
Khoom Specification
| Parameter | tej yam kev mob | Chav tsev | tus nqi |
| Kho qhov muag | |||
| Attenuation | 1310nm ua | dB/km | ≤ 0.350 |
| 1383nm ua | dB/km | ≤ 0.350 | |
| 1 550nm | dB/km | ≤ 0.210 | |
| 1625nm ua | dB/km | ≤ 0.230 | |
| Attenuation vs. Wavelength | 1310nm vs. 1285-1330 nm | dB/km | ≤ 0.04 |
| 1550nm vs. 1525-1575 nm | dB/km | ≤ 0.03 | |
| Zero Dispersion Wavelength | - | nm | 1300-1324 : kuv |
| Zero Dispersion Slope | ps/(nm2 ·km) | 0.073-0.092 ib | |
| Dispersion | 1 550nm | ps/(nm ·km) | 13.3-18.6 Nws |
| 1625nm ua | ps/(nm ·km) | 17.2-23.7 Nws | |
| Polarization Hom Dispersion (PMD) | - | ps/√km | ≤ 0.2 |
| Txiav tawm Wavelength λcc | - | nm | ≤ 1260 |
| Hom Field Diameter (MFD) | 1310nm ua | ib m | 9.2 ± 0.4 |
| 1 550nm | ib m | 10.4 ± 0.5 | |
| Attenuation Discontinuity | 1310nm ua | dB | ≤ 0.03 |
| 1 550nm | dB | ≤ 0.03 | |
| Geometrical | |||
| Cladding Txoj kab uas hla | ib m | 125 ± 0.7 hli | |
| Cladding Tsis-Circularity | % | ≤ 1.0 | |
| Core/Cladding Concentricity yuam kev | ib m | ≤ 0.5 | |
| Txheej Diameter (Uncolored) | ib m | 242 ± 7 (tus qauv) | |
| ib m | 200 ± 10 (yeem) | ||
| Txheej / Cladding Concentricity yuam kev | ib m | ≤ 12 | |
| Curl | m | ≥ 4 | |
| Ib puag ncig(1310nm, 1550nm) | |||
| Kub Cycling | -60℃rau +85℃ | dB/km | ≤ 0.05 |
| Kub kub & siab Cov av noo | 85 ℃, 85% RH, 30 hnub | dB/km | ≤ 0.05 |
| Dej Dej | 23 ℃, 30 hnub | dB/km | ≤ 0.05 |
| Kub Kub Kev laus | 85 ℃, 30 hnub | dB/km | ≤ 0.05 |
| Neeg kho tshuab | |||
| Pov thawj Stress | - | GPa | 0.69 ib |
| Txheej Sawb Zog * | Peak | N | 1.3-8.9 Nws |
| Nruab nrab | N | 1.0-5.0 Nws | |
| Tensile zog | Fk = 50% | GPa | ≥ 4.00 Nws |
| Fk = 15% | GPa | ≥ 3.20 | |
| Dynamic Fatigue (Nd) | - | - | ≥ 20 |
| Macrobending Loss | |||
| Ø 30 x 10 t | 1 550nm | dB | ≤ 0.25 |
| 1625nm ua | dB | ≤ 1.0 | |
| Ø 20 mm × 1 h | 1 550nm | dB | ≤ 0.75 |
| 1625nm ua | dB | ≤ 1.5 | |
| * Lub ncov tev quab yuam ntawm txheej yog 0.6-8.9N, thiab qhov nruab nrab tus nqi yog 0.6-5.0N thaum lub txheej txheej yog 200 ± 10. | |||