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YOFC G655 SM Single Mode Optical Fiber Bare Fiber Core For Cable Assembly

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Brand Name : YOFC

Model Number : G652

Certification : ISO9001, RoHS

Place of Origin : Hubei, China

MOQ : Negotiation

Price : Negotiation

Payment Terms : Western Union,T/T,L/C

Supply Ability : 10,000km/ month

Delivery Time : 3~5 days after get payment

Packaging Details : wooden roll, wooden pallet

Material : Optical Fiber

Name : Optica Bare Fiber

Length : 50.4km

Fiber type : G657A1

Fiber : Single Mode

Cores : Single core

Color : Nature color, or 12 color code

Diameter : 125um, 250um

Part number : YOFC-G767A2-Color

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YOFC G655 SM Single Mode Optical Fiber Bare Fiber Core For Cable Assembly


1. What is G655 fiber ?

  • YOFC LAPOSH® G655 fibre (Large Effective Area High Capacity Positive Dispersion Shifted Single-mode Fibre) is comprehensively optimized for attenuation and dispersion performance at the 1550 nm operating wavelength.
  • The fibre has the lowest attenuation and moderate dispersion at 1550 nm, which enables excellent performance in multi-channel Dense Wavelength Division Multiplex (DWDM) systems traditionally operating in the C-band (1530 nm -1565 nm), as well as in emerging L-band (1565 nm -1625 nm) systems.

2. Application:

  • YOFC LAPOSH® fibre is the commercialized fibre that has the largest effective area in the G.655 series.
  • The fibre is suitable for application of high output power Erbium Doped Fibre Amplifier (EDFA) and multi-channel Dense Wavelength Division Multiplex (DWDM), and can be effectively applied in the high bit-rate both single-and multi-channel, long distance digital transmission links even without dispersion compensation.


3. Product standards:

  • YOFC LAPOSH® fibre complies with or exceeds the ITU-T G.655.C/D recommendation and IEC-60793-2-50 B4.c/d Optical Fibre Specification.
  • YOFC tightens many parameters of fibre products so as to offer more conveniences to customers.


4. G657A2 Fiber Characterics:

  • Being applicable in the high bit-rate operation across 1530-1565 nm and 1565-1625 nm band.
  • Large effective area ensures good economic return from the transmission system.
  • Low attenuation, low dispersion, low PMD and low zero dispersion slope that satisfy the demand of transmission links.
  • Low bending induced loss at 1550 nm and at the moresensitive 1625 nm wavelength.

5. Specifications

Characteristics

Conditions

Specified values

Units

Optical Characteristics

Attenuation

1550nm

≤0.22

[dB/km]

1625nm

≤0.24

[dB/km]

Attenuation vs. Wavelength

Max. α Difference

1525-1575nm, in reference to 1550nm

≤0.02

[dB/km]

Dispersion Coefficient

1530-1565nm

2.0-6.0

[ps/(nm·km)]

1565-1625nm

4.5-11.2

[ps/(nm·km)]

Zero Dispersion Wavelength(λ0)

--

≤1520

[nm]

Dispersion Slope

1550nm

≤0.084

[ps/(nm2·km)]

Typical dispersion slope

1550nm

0.075

[ps/(nm2·km)]

PMD

 Maximum Individual Fibre

--

≤0.2

[ps/√km]
Link Design Value(M=20,Q=0.01%)

--

≤0.08

[ps/√km]
Typical Value

--

0.04

[ps/√km]

Cable Cutoff Wavelength (λCC)

--

≤1450

[nm]

Mode field diameter (MFD)

1550nm

9.1-10.1

[μm]

Effective Group Index of Refraction(Neff)

1550nm

1.469

--

1625nm

1.469

--

Point Discontinuities

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 Length

--

 Up to 25.2

[km/reel]

Environmental Characteristics 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 , 85% RH,for 30 days

≤0.05

[dB/km]

Dry Heat Aging

85℃,30 days

≤0.05

[dB/km]

Mechanical Specifications

Proof Test

--

≥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

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

--


OEM/ODM Service:

If you want to show your own brand LOGO on the goods such as cable, package bag, label or any where. It is no any problem. Our OEM and ODM service is always ready to do it.

YOFC G655 SM Single Mode Optical Fiber Bare Fiber Core For Cable Assembly

Packing:

According to Stardard Export Packing.

Carton box, wooden box, wooden pallet.


Shipping:

- International express such as UPS, TNT, DHL, etc

- Internatioal air: CA, AA, EA, etc

- By sea



Product Tags:

YOFC G655 SM optical fiber

      

single mode fiber for cable assembly

      

bare fiber core optical cable

      
China YOFC G655 SM Single Mode Optical Fiber Bare Fiber Core For Cable Assembly

YOFC G655 SM Single Mode Optical Fiber Bare Fiber Core For Cable Assembly Images

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