Single-mode G657B3 super bending resistant optical fiber – GELD

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Single-mode G657B3 super bending resistant optical fiber – GELD Detail:

● The minimum bending radius can reach 5mm, which is fully compatible with G.652.D fiber.

● Low attenuation, meeting the communication requirements of O-E-S-C-L band.

● Used in various optical cables including ribbon cables, it has extremely low bending additional loss.

● Accurate geometric parameters and large die field diameter ensure low welding loss and high welding efficiency.

● High dynamic fatigue parameters ensure the service life under ultra-small bending radius.

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Production pictures (1)
Production pictures (3)

1. Optical fiber jumpers of various structures

2. FTTX high-speed optical routing

3. Optical cable with small bending radius

4. Small-size optical fiber device and optical device

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Product packaging (1)

Characteristics Conditions Units Specified values
Optical Characteristics

Attenuation

1310nm

dB/km

≤0.35

1383nm

dB/km

≤0.35

1550nm

dB/km

≤0.21

1625nm

dB/km

≤0.23

Attenuation vs. Wavelength
Max. A difference

1285~1330nm, @1310nm

dB/km

≤0.03

1525~1575nm, @1550nm

dB/km

≤0.02

  Zero Dispersion Wavelength(λ0)

nm

1300~1324

Zero Dispersion Slope(S0)

ps/(nm2·km)

≤0.092

(PMD)

Max. Individual Fiber

ps/√km

≤0.1

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

ps/√km

≤0.06

Typical value

ps/√km

0.04

Cable cut-off wavelength(λcc)

nm

≤1260

Mode Field Diameter(MFD)

1310nm

μm

8.2~9.0

1550nm

μm

9.1~10.1

Effective Group Index of Refraction(Neff)

1310nm

 

1.468

1550nm

 

1.469

Point discontinuity

1310nm

dB

≤0.05

1550nm

dB

≤0.05

Geometrical Characteristics

Cladding Diameter

μm

125.0±0.7

Cladding Non-Circularity

%

≤0.7

Coating Diameter

μm

235~245

Coating-Cladding Concentricity Error

μm

≤12.0

Coating Non-Circularity

%

≤6.0

Core-Cladding Concentricity Error

μm

≤0.5

Curl(radius)

m

≥4

Delivery Length

km per spool

Max. 50.4

Mechanical Specifications

Proof Test

N

≥9.0

%

≥1.0

kpsi

≥100

Macro-bend Induced Loss

1Turn Around a Mandrel of 10mm Radius

1550nm

dB

≤0.03

 1 Turn Around a Mandrel of 7.5mm Radius

1625nm

dB

≤0.1

1 Turn Around a Mandrel of 7.5mm Radius

1550nm

dB

≤0.08

 1 Turn Around a Mandrel of 7.5mm Radius

1625nm

dB

≤0.25

 1 Turn Around a Mandrel of 5mm Radius

1550nm

dB

≤0.15

1 Turn Around a Mandrel of ,5mm Radius

1625nm

dB

≤0.45

Coating stripping force

Typical average value

N

1.5

Peak value

N

1.3~8.9


Product detail pictures:

Single-mode G657B3 super bending resistant optical fiber  – GELD detail pictures

Single-mode G657B3 super bending resistant optical fiber  – GELD detail pictures

Single-mode G657B3 super bending resistant optical fiber  – GELD detail pictures


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We often stay with the principle Quality Very first, Prestige Supreme. We have been fully committed to supplying our consumers with competitively priced high-quality goods, prompt delivery and skilled provider for Single-mode G657B3 super bending resistant optical fiber – GELD , The product will supply to all over the world, such as: Sri Lanka, Vancouver, Serbia, We would very much welcome an opportunity to do business with you and have pleasure in attaching further details of our products. Excellent quality, competitive prices,punctual delivery and dependable service can be guaranteed.
  • Adhering to the business principle of mutual benefits, we have a happy and successful transaction, we think we will be excellent business partner.
    5 Stars By Joanna from Porto - 2017.10.27 12:12
    The factory technical staff not only have high level of technology, their English level is also very good, this is a great help to technology communication.
    5 Stars By Georgia from Nigeria - 2018.07.27 12:26
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