GCYFTY Micro Unitube Optical Fiber Air Blown Cable

Characteristics

Specified Values

Units

Optical Characteristics

Mode field diameter (at 1310nm)

9.2±0.4

µm

Cut-off wavelength (λ_cc)

≤1260

nm

Attenuation coefficient

at 1310nm

≤0.36

dB/km

at 1383nm

≤0.31

dB/km

at 1550nm

≤0.22

dB/km

at 1625nm

≤0.25

dB/km

Macro bending loss

(60mm, 100 circles, at 1550nm)

≤0.5

dB

Attenuation non-uniformity

≤0.05

dB

Dispersion coefficient (1288∼1339nm)

(1271∼1360nm)

(1550nm)

≤3.5

≤5.3

≤18

ps/(nm·km)

Polarization mode dispersion coefficient

Link Design Value

0.2

Zero dispersion wavelength λ₀

1300 ∼1324

nm

Max zero dispersion slope S_0max

<0.093

ps/(nm²·km)

Geometric characteristic

Cladding diameter

125.0±1.0

µm

Core / cladding concentricity error

≤0.8

µm

Cladding non-circularity

≤1.0

%

Coating diameter

245.0±5.0

µm

Cladding / coating concentricity error

≤12.0

µm

Mechanical characteristic

Curling

≥4

m

Proof stress

≥0.69

GPa

Coating strip force (Average value)

(Peak value)

1.0-5.0

1.3-8.9

N

N

Dynamic stress corrosion susceptibility

parameter (n_d value)

≥20

-