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FiberHome® Non Zero Dispersion Shifted single mode fiber is comprehensively optimized for attenuation and dispersion performance at the 1550nm operating wavelength.The fiber has moderate dispersion at 1550 nm,which enables excellent performance in multi-channel Dense Wavelength Division Multiplex(DWDM) systems traditionally operating in the C-band(1525nm-1565nm),as well as in emerging L-band (1565nm-1625nm) systerms. multichannel high –speed services over one single fiber.
|
Attribute |
Unit |
G.655C |
|
|
Transmission characteristics |
|||
|
Attenuation |
@1550nm |
dB/km |
≤0.20 |
|
@1625nm |
dB/km |
≤0.24 |
|
|
Non zero dispersion region, λmin ~λmax |
nm |
1530～1560 |
|
|
Chromatic dispersion coefficient |
Dmin, Dmax (absolute value) |
ps/(nm·km) |
1.0~10.0 |
|
Dmax - Dmin |
ps/(nm·km) |
≤5.0 |
|
|
Mode field diameter (MFD) @ 1550nm |
μm |
(8.0~11.0)±0.6 |
|
|
Cable cut-off wavelength λcc(nm) |
nm |
≤1450 |
|
|
Macrobending loss |
Φ60mm,100 turns, @1625nm |
dB |
≤0.10 |
|
PMD |
For fiber on the reel |
ps/km1/2 |
≤0.20 |
|
For link designed value |
ps/km1/2 |
≤0.10 |
|
|
Point discontinuity |
@1550nm |
dB |
≤0.05 |
|
Dimensional characteristics |
|||
|
Cladding diameter |
μm |
125±1 |
|
|
Cladding non-circularity |
% |
≤1.0 |
|
|
Core-cladding concentricity error |
μm |
≤0.6 |
|
|
Primary coating diameter-uncolored |
μm |
245±10 |
|
|
Primary coating-cladding concentricity error |
μm |
≤12.5 |
|
|
Mechanical characteristics |
|||
|
Proof stress level |
GPa |
≥0.69 |
|
|
Coating strip force |
Average |
N |
1.0≤Fave≤5.0 |
|
Peak |
N |
1.3≤Fpeak≤8.9 |
|
|
Fiber curl radius |
m |
≥4 |
|
|
Stress corrosion susceptibility parameter, nd |
/ |
≥20 |
|
|
Environmental characteristics |
|||
|
Damp heat (85℃, RH85%, 30 days) |
Additional attenuation @1550nm/1625nm |
dB/km |
≤0.05 |
|
Dry heat (85℃, 30 days) |
Additional attenuation @1550nm/1625nm |
dB/km |
≤0.05 |
|
Change of temperature (-60~+85℃) |
Additional attenuation @1550nm/1625nm |
dB/km |
≤0.05 |
|
Water immersion (23℃, 30 days) |
Additional attenuation @1550nm/1625nm |
dB/km |
≤0.05 |
|
Delivery length |
|||
|
Delivery length |
Km/reel |
2.1～50.4 |
|
FiberHome® Non Zero Dispersion Shifted single mode fiber has large effective area and can meet the requirements of high output power EDFA and multi-channel dense wavelength division multiplexing system (DWDM),and can be effectively applied in the high bit-rate both single-and multi-channel, long distance digital transmission links even without dispersion compensation. The fiber offers considerate dispersion and the high power signal is distributed over a large effective area. Through the two ways, the non-linear optical effects such as four-wave mixing, self-phase modulation, modulation instability and cross phase modulation are suppressed. Thus, the fiber can satisfy the demand of DWDM transmission system.
