Small Size Single-mode Fiber (200um)

ZTT small size single mode fiber is to reduce the uncolored fiber from 250um to 200um through the precise control of the coating, which reduce the cable diameter efficiently and realize the larger fiber cables installation in the same duct resource to decrease the waste of duct space.

Product  Details
  • ZTT small size single mode fiber adopts the optimized coating technique and chooses the special coating material, which protects the bare fiber and reduces the bending loss to make fiber keep the lower attenuation during the cabling and construction and stable dynamic fatigue parameters.
Description Specification
Attenuation (dB/km) 1310 nm ≤0.34
1550 nm ≤0.20
1625 nm ≤0.23
Zero Dispersion Wavelength (nm) 1312±12
Zero Dispersion Slope (ps/nm2∙km) ≤0.092
Dispersion Coefficient (ps/nm∙km) 1550 nm ≤18
1625 nm ≤22
PMD (ps/√km) Individual value ≤0.1
Typical value ≤0.04
Cable Cutoff Wavelength (λcc) (nm) ≤1260
Mode Field Diameter (μm) 1310 nm 9.2±0.4
Fiber Curl Radius (m) ≥4.0
Macro-bending Loss (dB) 1550nm(10circles,30mm)  ≤0.25
1625nm(10circles,30mm)  ≤1
1550nm (1turn,20mm)  ≤0.75
1625nm (1turn,20mm)  ≤1.5
Cladding Diameter(μm) 125±1
Core/clad Concentricity Error(μm) ≤0.6
Cladding Non-circularity (%) ≤1.0
Coating Diameter (μm) 200±10
Clad / coating Concentricity Error(μm) ≤12
Coating Non-circularity (%) ≤6.0
Tensile strength test (GPa) 15% Weber fracture probability 2.76
50% Weber fracture probability 3.45
Fatigue Resistance Parameter(Nd) ≥20
Peak Coating Strip Force (N) [1.3,8.9]
Temperature Cycling Induced Attenuation  (dB/km) ≤0.05
Damp Heat Aging Induced Attenuation (dB/km) ≤0.05
Heat Aging Induced Attenuation (dB/km) ≤0.05
Water Immersion Induced Attenuation (dB/km) ≤0.05

Applications

ZTT extended wavelength band dispersion unshifted low water peak small size single mode fiber has the characteristics of G.657 properties.

  • Optical fiber ribbon cable
  • Miniaturization optical fiber devices
  • Central tube optical fiber cable
  • Tight buffer fiber cable

Characteristics

ZTT extended wavelength band dispersion unshifted low water peak single mode fiber has the small PMD, low attenuation, good bending resistance property, large transmission bandwidth.

  • Realizing O, E, S, C, L(1260nm-1625nm)full-band transmission and increasing the transmission bandwidth
  • Small PMD coefficient to meet the use of high rate transmission
  • Good dynamic fatigue property is suitable for different environment
  • Small diameter is suitable for narrow duct and limited space

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