Nanjing Wasin Fujikura G.652D Singlemode fiber, mainly used city network and access network. Prouduce according to supreme standard, performance excelled ITU-TGB/T9771 the newest standard.
performance
| characteristic |
condition |
date |
unit |
| optical specifications |
| Attenuation |
850nm 1300nm |
≤2.80 ≤1.00 |
dB/km dB/km |
| Effective modal bandwidth |
850nm 1300nm |
≥200 ≥400 |
MHz·kmMHz·km |
| Numerical aperture(NA) |
|
0.18-0.22 |
|
| Zero-Dispersion wavelength |
|
1295-1320 |
nm |
| Zero-Dispersion slope |
1295~1300nm 1300~1320nm |
≤0.001 (λ~1190) ≤0.11 |
ps/(nm2·km) ps/(nm2· km) |
| Effective group |
850nm1300nm |
1.4751.473 |
|
| Back scatter characteristices (1300nm) |
| Point discontinuity |
|
≤0.1 |
dB |
| Attenuation uniformity |
|
≤0.1 |
dB |
| Attenuation coefficient difference for Bi-directional measurement |
|
≤0.1 |
dB/km |
| Dimensions performance |
| Core diameter |
|
50±2.5 |
μm |
| Core non-circularity |
|
≤6.0 |
% |
| Cladding diameter |
|
125±2 |
μm |
| Cladding non-circularity |
|
≤2 |
% |
| Coating diameter |
|
245±10 |
μm |
| cladding/coating concentricity |
|
≤12.0 |
μm |
| core/cladding concentricity |
|
≤1.5 |
μm |
| length |
|
17.6 |
km/reel |
| Environmental perfbrmance(850nm/1300nm) |
| Damp heat |
85℃, humidity≥85%, 30days |
≤0.2 |
dB/km |
| Dry heat |
85℃±2℃, 30days |
≤0.2 |
dB/km |
| Temperature Dependence |
-60℃~+85℃ two weeks |
≤0.2 |
dB/km |
| Water immersion |
23℃±5℃, 30days |
≤0.2 |
dB/km |
| Mechanical performance |
| Proof test level |
|
≥0.69 |
GPa |
| Macrobend loss100 turnsφ75mm |
850nm&1300nm |
≤0.5 |
dB |
| Strip force |
|
1.0~5.0 |
N |
| Dynamic fatigue parameter |
|
≥20 |
|
Feature
· Low Insertion loss
· High return loss.
· Good Repeatability
· Good Interchange
· Excellent Environmental Adaptability
Application
· Communication rooms
· FTTH (Fiber to The Home)
· LAN (Local Area Network)
· FOS (fiber optic sensor)
· Fiber Optic Communication System
· Optical fiber connected and transmitted equipment
· Defense combat readiness