Tsev
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 hli | |
| 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 (1310 nm , 1550 nm ) | |||
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 x 1 t |
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. | |||