FiberHome® Bending Insensitive Single-mode optical Fiber (G657A2)0 pages

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FiberHome Bending Insensitive Single-mode Fiber (G657A2)
Product Information

ISO 9001specification
Shanghai stock code600498

FiberHome® bending insensitive single-mode fiber is an ITU-T G.657A2 compliant optical fiber.which encompasses all the features of
low water peak dispersion unshifted single-mode fiber and provides good resistance to macro-bending. It has low macro-bending
sensitivity and low water-peak level. It is comprehensively optimized for use in O-E-S-L band(1260-1625nm).
It offers good resistance to additional losses due to low macro-bending in the 1600nm wavelength region. This not only supports Lband applications but also allows for easy installation without excessive care when storing the fiber, for example, in splicing cassettes.
For cable use inside buildings, the fiber supports installation with small cable bending radii and compact organizers. The bending
induced loss at 1625nm no more than 0.5 dB for one wind with 10nm radius.

Optical Specifications
Cable cutoff wavelength λcc

Maximum Attenuation
Wavelength
(nm)

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Please specify the fiber
type,attenuation and
quantity when ordering

λcc≤1260nm

Maximum Value (dB/km)

1310
≤0.35
1383
≤0.35
1550
≤0.22
1625
≤0.23
1490
≤0.23
Attenuation Value at this wavelength represent posthydrogen aging perfomance

Mode-field Diameter
MFD(μm)
8.8±0.4
9.8±0.5

Wavelength (nm)
1310
1550

Attenuation VS.Wavelength

Dispersion coefficient

Range(nm)

Ref. λ(nm)

Max. α difference
(dB/km)

Wavelength (nm)

Dispersion Value ps/(nm.km)

12851330nm

1310

≤0.05

12851340nm

≤3.5

1550
Zero dispersion wavelength
(λ )
Zero dispersion slope(S )

≤18

15251575nm
1550
≤0.05
The attenuation in a given wavelength range does not
exceed the attenuation of the reference wavelengthλ
by more than the value α

Macrobend loss
Mandrel
Number
Diameter
of Turns
(mm)

1300~1324nm

0

0

≤0.092 ps/(nm2.km)

Polarization Mode Dispersion (PMD)

Wavelength
(nm)

Iduced Attenuation
(dB)

Value (ps/√km)

30

10

1550

≤0.03

Maximum Individual Fiber

≤0.20

30

10

1625

≤0.10

≤0.10

20
20
15
15

1
1
1
1

1550
1625
1550
1625

≤0.1
≤0.2
≤0.5
≤1.0

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

0.04

Point discontinuity
Wavelength
(nm)
1310
1550

Point discontinuity(dB)
≤0.05
≤0.05

The PMD link design value is a term used to describe the PMD
of concatenated lengths of fiber also known as PMDQ).This
value respresents a statistical upper limit for total Link
PMD.Individual PMD values may chanqe when fiber is cabled

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