Low water peak Single-mode fibre-G.652.D
Description: This single-mode optical fiber G.652.D has significantly reduced optical attenuation at water absorption wavelength around 1383nm. It provides an expanded transmission window from 1310nm to 1550nm continuously. This optical fiber is designed and manufactured to meet the requirements in applications in optical fiber communication networks, cable TV, utilities, and special optical networks.
Scope of application:
100G and B100G high-speed long-haul long-span backbones.
High-bandwidth metro networks and access networks.
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Low water peak Single-mode fibre-G.652.D
Description
Product Description

Conventional single-mode fiber G.652.D, also known as non-dispersion shift single-mode fiber with wavelength band extension, is the most widely used optical fiber with a working wavelength of 1310nm or 1550nm.

Product Features
  • "1"
    Outstanding optical performance supporting high-speed transmission technologies such as DWDM and CWDM
  • "2"
    Full Spectrum Utilization (Low Attenuation in the 1383nm Region)
  • "3"
    Good protection and excellent strip force stability
  • "4"
    Accurate geometrical parameters that ensure low splicing loss and high splicing efficiency
Product Technical Indicators
CharacteristicsConditionsUnitsSpecified values
Optical Characteristics

Attenuation

1310nm

dB/km

≤ 0.350

1383nm

dB/km

≤ 0.340

1550nm

dB/km

≤ 0.210

1625nm

dB/km

≤ 0.240

Relative Wavelength Attenuation Changes

1310nm VS. 1285-1330mn

dB/km

≤ 0.04

1550nm VS. 1525-1575mn

dB/km

≤ 0.03

Zero Dispersion Wavelength(λ0)

-

nm

1300-1324

Zero Dispersion Slope

-

ps/nm2·km

0.073-0.092

Dispersion

1550nm

ps/nm·km

13.3-18.6

1625nm

ps/nm·km

17.2-23.7

PMD

-

ps/√km

≤ 0.15

Cable Cutoff Wavelength(λcc)

-

nm

≤ 1260

Mode Field Diameter (MFD)

1310nm

μm

9.2±0.4

1550mn

μm

10.4±0.5

Attenuation discontinuity

1310nm

dB

≤ 0.03

1550mn

dB

≤ 0.05

Attenuation of the two-way end difference

1310nm

dB/km

≤ 0.04

1550mn

dB/km

≤ 0.04

Geometrical Characteristics

Cladding Diameter

μm

125±0.7

Cladding Non-Circularity

%

≤ 1.0

Core-Cladding Concentricity Error

μm

≤ 0.6

Coating Diameter

μm

242±7

200±10

Coating-Cladding Concentricity Error

μm

≤ 12

Curl (Radius)

m

≥ 4

Environmental Characteristics 1550nm &1625nm

Temperature Dependence Induced Attenuation

-60℃ to +85℃

dB/km

≤ 0.03

Damp Heat Dependence Induced Attenuation

85℃ and 85% RH, for 30 days

dB/km

≤ 0.03

Watersoak Dependence Induced Attenuation

23℃, for 30 days

dB/km

≤ 0.03

Dry Heat Induced Attenuation

85℃, for 30 days

dB/km

≤ 0.03

Mechanical properties

Tension screening

-

GPa

0.69

-

kpsi

100

Coating Strip Force *

peak force

N

1.3-8.9

typical average force

N

1.0-5.0

Tensile Strength

Weber Probability 50%

GPa

≥ 4.00

Weber Probability 15%

GPa

≥ 3.20

Dynamic Fatigue Parameter(nd)

-

-

≥ 20

Macro-bend Induced Attenuation

Ø60mm×10

1550nm

dB

≤ 0.05

1625nm

dB

≤ 0.05

Ø20mm×1

1550nm

dB

≤ 0.05

1625nm

dB

≤ 0.05

*At a coating diameter of 200±10, the coating peel force peaks at 0.6-8.9 N and averages 0.6-5.0 N