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| Single Mode 9/125 G652D | |||||||||
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The fiber complies with or even exceeds the ITU-T Recommendation G.652.D and the IEC 60793-2-50 type B1.3 Optical Fiber Specification.
Thanks to its broad usable optical spectrum and outstanding attenuation performance, The Single-mode Fiber is the optimum choice that supports various applications such as Ethernet, Internet Protocol (IP), Asynchronous Transfer Mode (ATM), Synchronous Distribution Network (SDH) and Wavelength Division Multiplexing (WDM). The Single mode Fiber provides wider bandwidth and much lower signal attenuation for backbone, metropolitan area and access networks. It enables bandwidth demanding of multi-service like voice, digital and image transmission; at the same time, it also enables fiber attenuation demanding for extended long distance transmission.
Optical Characteristics for Single Mode 9/125 µm (G652D)
CHARACTERISTIC | CONDITION | SPECIFIC VALUE | UNIT | |
Optical Characteristics | ||||
Attenuation | 1310 nm | ≤0.34 | [dB/km] | |
1383 nm | ≤0.34 | |||
1550 nm | ≤0.20 | |||
1625 nm | ≤0.23 | |||
Attenuation vs. Wavelength Max. α Difference | 1285-1330 nm | ≤0.03
| [dB/km] | |
1525-1575 nm
| ≤0.02
| |||
Dispersion Coefficient | 1285-1340 nm | ≥-3.4 ≤3.4 | [ps/(nm.km)] | |
1550 nm | ≤18 | |||
1625 nm | ≤22 | |||
Zero Dispersion Wavelength | 1300-1324 | [nm] | ||
Zero Dispersion Slope
Typical value | ≤0.091 | [ps/(nm².km)] | ||
Zero Dispersion Slope Typical Value
| 0.086 | [ps/(nm².km)] | ||
PMD | Maximum Individual Fiber | ≤0.10 | [ps/√km] | |
Link Design Value (M=20, Q=0.01%) | ≤0.06 | |||
Typical Value | 0.04 | |||
Cable Cutoff Wavelength λсс
| ≤1260 | [nm] | ||
Mode Field Diameter (MFD) | 1310 nm
| 8.7~9.5 | [µm] | |
1550 nm
| 9.9~10.9 | [µm] | ||
Effective Group Index of Refraction (Neff) | 1310 nm
| 1.466 | ||
1550 nm
| 1.467 | |||
Point Discontinuities
| 1310 nm
| ≤0.05 | [dB] | |
1550 nm
| ≤0.05 | [dB] | ||
Macro Bending Induced Attenuation | ||||
1 Turn Around a Mandrel @ 16mm Radius | 1550 nm | ≤0.05 | [dB] | |
100 Turns Around a Mandrel @ 25mm Radius | 1310 nm & 1550 nm | ≤0.05 | [dB] | |
100 Turns Around a Mandrel @ 30mm Radius | 1625 nm | ≤0.05 | [dB] | |
Geometrical Characteristics | ||||
Cladding Diameter | 125.0±0.7 | [µm] | ||
Cladding Non-Circularity | ≤1.0 | [%] | ||
Coating Diameter | 245±7 | [µm] | ||
Coating/Cladding Concentricity Error | ≤12.0 | [µm] | ||
Coating Non-Circularity | ≤6.0 | [%] | ||
Core/Cladding Concentricity Error | ≤0.6 | [µm] | ||
Curl (Radius) | ≥4 | [m] | ||
Delivery Length | 2.1 to 50.4 | [km/reel] | ||
Environmental Characteristics | 1310 nm, 1550 nm & 1625 nm | |||
Temperature Dependence (Induced Attenuation) | - 60°C to +85°C | ≤0.05 | [dB/km] | |
Temperature Humidity Cycling (Induced Attenuation) | -10°C to +85°C, 98% RH | ≤0.05 | [dB/km] | |
Damp Heat Dependence (Induced Attenuation) | 85°C and 85% RH, for 30days | ≤0.05 | [dB/km] | |
Water Soak Dependence (Induced Attenuation) | 23°C, for 30days | ≤0.05 | [dB/km] | |
Dry Heat Aging | 85°C | ≤0.05 | [dB/km] | |
Mechanical Characteristics | ||||
Proof Test | ≥9.0 | [N] | ||
≥1.0 | [%] | |||
≥100 | [Kpsi] | |||
Coating Strip Force | Typical Average Force | 1.5 | [N] | |
Peak Force | ≥1.3 & ≤8.9 | [N] | ||
Dynamic Stress Corrosion Susceptibility Parameter (Nd, Typical) | ≥20 | |||
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