Stock Code:601869.SH / 06869.HK

FullBand® Ultra Low Los Single-mode Fibre

YOFC FullBand® Ultra low loss single mode fibre is made by YOFC unique pure silica core technology, it offers 15% lower attenuation than typical G.652.D fibres, with a maximum attenuation of 0.17 dB/km at 1550 nm.
Applications
  • YOFC FullBand® Ultra low loss single-mode fibre, with trench-assisted profile. 
  • YOFC FullBand® Ultra low loss single-mode fibre, with special material design, it also offers excellent hydrogen aging characteristics, which guarantees stability of fibre application.
Product standards

YOFC FullBand® Ultra low loss single-mode fibre is based on 9.1μm MFD that same as most standard single-mode fibre, benefit for it seamless compliant with existing network. It fully meets the demands for transmitting signal with high speed, high capacity and extended networking distances over one single fibre. YOFC FullBand® Ultra low loss fibre complies with ITU-T G.652.B and G.654.C.

 

Product advantage

Due to the process innovation and technical breakthrough, Ultra Low Loss Single-mode Fibre has the following features and advantages:

Features

Advantages

 

Ultra low attenuation

Improved OSNR for upgrading to 100Gb/s, 400Gb/s and beyond

Further enhanced distance between amplifiers or regenerators

Increase system margins, decrease the system cost

Low bending losses

Smaller, lighter cable design

Reduced rework time from bends in installation or maintenance

Specifications

Characteristics

Conditions

Specified values

Units

Optical Characteristics

 

 

 

 

Attenuation

1310nm

≤0.31

[dB/km]

1550nm

≤0.17

[dB/km]

1625nm

≤0.20

[dB/km]

Attenuation vs. Wavelength

Max. α difference

1285-1330nm, in reference to1310 nm

≤0.03

[dB/km]

1525-1575nm, in reference to 1550 nm

≤0.02

[dB/km]

 

Dispersion Coefficient

1285-1340nm

-3.5 to 3.5

[ps/(nm·km)]

1550nm

≤18

[ps/(nm·km)]

1625nm

≤22

[ps/(nm·km)]

Zero Dispersion Wavelength(λ0)

--

1300-1324

[nm]

Zero Dispersion Slope(S0)

--

≤0.092

[ps/(nm2·km)]

PMD

Maximum Individual Fibre

--

≤0.1

[ps/√km]

Link Design Value(M=20,Q=0.01%)

--

≤0.06

[ps/√km]

Typical Value

--

0.04

[ps/√km]

Cable Cutoff Wavelength (λCC)

--

≤1260

[nm]

Mode Field Diameter(MFD)

1310nm

8.7-9.5

[μm]

1550nm

9.8-10.8

[μm]

Effective Group Index of Refraction(Neff

1310nm

1.463

--

1550nm

1.464

--

Point Discontinuities

1310nm

≤0.05

[dB]

1550nm

≤0.05

[dB]

Geometrical Characteristics

Cladding Diameter

--

125.0±0.7

[μm]

Cladding Non-Circularity

--

≤1.0

[%]

Coating Diameter

--

235-255

[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 Length1

--

Up to 25.2

[km/spool]

Environmental Characteristics

1310nm, 1550nm & 1625nm

Temperature Dependence Induced Attenuation

-60℃ to +85℃

≤0.05

[dB/km]

Temperature-Humidity Cycling Induced Attenuation

-10°C to +85°C, 98% RH

≤0.05

[dB/km]

Watersoak Dependence Induced Attenuation

23°C,for 30 days

≤0.05

[dB/km]

Damp Heat Dependence Induced Attenuation

85°C and 85% RH,for 30 days

≤0.05

[dB/km]

Dry Heat Aging

85℃

≤0.05

[dB/km]

Mechanical Specification

Proof Test2

--

≥9.0

[N]

--

≥1.0

[%]

--

≥100

[kpsi]

Macro-bend Induced Attenuation

100 Turns Around a Mandrel of 30 mm Radius

1625nm

≤0.05

[dB]

100 Turns Around a Mandrel of 25 mm Radius

1310nm and 1550nm

≤0.05

[dB]

1 Turn Around a Mandrel of 16 mm Radius

1550nm

≤0.05

[dB]

Coating Strip Force

typical average force

1.5

[N]

peak force

1.3-8.9

[N]

Dynamic Fatigue Parameter(nd)

--

≥20

--

 Remark: 1. Other delivery lengths are available.   2. Higher proof test level is available. 

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