China High Confidentiality Low Dispersion Easy to Transport Optic Fiber G657A2, Find details about China Optical Fiber, Fiber Optical from High Confidentiality Low Dispersion Easy to Transport Optic Fiber G657A2
Attributes | specification | |||
Dimensional Specifications | Cladding Diameter | 125.0±0.7 um | ||
Cladding Non-Circularity | ≤0.7% | |||
Coating Diameter | 243±7 um | |||
Coating-Cladding Concentricity | ≤10 um | |||
Coating Non-Circularity | ≤6 % | |||
Core-Clad Concentricity | ≤0.5 um | |||
Fiber curl (radius) | ≥4 m | |||
Delivery length | 2.1-50.4( km/reel) | |||
Optical Specifications Optical Specifications | Mode-Field Diameter (MFD) | @1310nm | 8.6±0.4 um | |
@1550nm | 9.8±0.6 um | |||
Attenuation | @1310nm | ≤0.35 dB / km | ||
@1383nm | ≤0.35 dB / km | |||
@1550nm | ≤0.21 dB / km | |||
@1625nm | ≤0.23dB / km | |||
Attenuation VS. Wavelength | @1285-1330nm, Ref. λ@1310nm | ≤0.03 dB / km | ||
@1525-1575nm, Ref. λ@1550nm | ≤0.02 dB / km | |||
Point Discontinuity | @1310nm | ≤0.04 dB | ||
@1550nm | ≤0.04 dB | |||
Polarization Mode Dispersion(PMD) | Maximum Individual Fiber PMD | ≤0.1 ps/(km1/2) | ||
PMD Link Design Value (M=20, Q=0.01%) | ≤0.06 ps/(km1/2) | |||
Typical Value | 0.04 ps/(km1/2) | |||
Zero Dispersion Wavelength(λ0) | 1312±12 nm | |||
Zero Dispersion slope(S0) | ≤0.092 ps/(nm2.km) | |||
Dispersion | 1550nm | ≤18 ps/(nm.km) | ||
1625nm | ≤22 ps/(nm.km) | |||
Cable cutoff wavelength λcc | ≤1260 nm | |||
Mechanical Specifications | Proof test | ≥9.0N, ≥1.0%, ≥100Kpsi | ||
Dynamic stress corrosion susceptibility parameters Nd | ≥20 | |||
Coating strip force | Average | 1.7 N | ||
Peak | 1.3-8.9 N | |||
Macrobending loss (dB) | 1 turn, Φ15mm@1550nm&1625nm | ≤0.5 dB, ≤1 dB | ||
1 turn, Φ20mm@1550nm&1625nm | ≤0.1 dB, ≤0.2 dB | |||
10turns, Φ30mm@1550nm&1625nm | ≤0.03 dB, ≤0.1 dB | |||
Environmental Specifications | Temperature Dependence(-60ºC to +85ºC@1310nm&1550nm&1625nm) | ≤0.05 dB / km | ||
Temperature Humidity Cycling(-10ºC to +85ºC, at 85%RH @1550nm&1625nm) | ≤0.05 dB / km | |||
Water Immersion(23±2ºC, 30 days@1550nm&1625nm) | ≤0.05 dB / km | |||
Dry Heat Soak(85±2ºC, 30 days@1550nm&1625nm) | ≤0.05 dB / km | |||
Damp Heat(85±2ºC, at 85%RH, 30 days@1550nm&1625nm) | ≤0.05 dB / km | |||