Stock Code: 601869.SH / 06869.HK

Photonic Single-mode Fibre Series for Component (PH-SMF)

YOFC photonic single-mode fibres are specially developed for optical components with strict requirement for bending resistance properties. The fibres are manufactured by PCVD process with Ge/F co-doped material system and special waveguide structure. The fibres have tight geometric and optical specifications. They are compatible with G.652 fibre and has excellent macro-bending performance which makes it very appropriate for the mini components. The fibres meet the standards of ITU-T G.657.A1/G.657.A2/G.657.B3 and suits full range applications from 1260nm to 1625nm. The Ge/F co-doped material system, design provides excellent macro-bending attenuation and good fused-taper performance. The macro-bending performance of PH1011-C and PH1012-A has been significantly improved with special "trench" waveguide structure and meets the requirements of G.657.A2 and G.657.B3 standards. PH1012-A is specially developed for very small bending radius and compact components and modules in C band with excellent bending resistance.
Applications
  • Bending sensitive condition/mini component
  • Pigtails/Patch cords
  • Connectors
  • Couplers
  • Miniaturized integrated erbium-doped fibre amplifier (EDFA)
  • DWDM Components
Product standards
  • YOFC PH-SMF meet or exceed the ITU-T G.657 and IEC60973-2-50.
Characteristics
  • Tighter geometric and optic specifications
  • Excellent splicing performance
  • Excellent compatibility with the G.652 fibre
  • Excellent macrobending resistance
  • Excellent microbending resistance
  • High reliability enhanced by 200kpsi

Specifications

Fibre Type

PH 9/125-13/250C PH 9/125-14/250+* PH 8/125-14/250 PH 8/125-14/250B

Part No.

PH1010-C

PH1011-C PH1012-A PH1012-B

Ref.Standards

G.657.A1 G.657.A2 G.657.B3 G.657.B3

Optical Properties

 

 

Attenuation

@1310 (dB/km)

≤ 0.35

≤ 0.35

≤ 0.35

≤ 0.35

@1383 (dB/km)

-- ≤ 0.35

≤ 0.35

≤ 0.35

@1550 (dB/km)

≤ 0.20

≤ 0.21

≤ 0.22

≤ 0.22

@1625 (dB/km)

≤ 0.23

≤ 0.23

≤ 0.24

≤ 0.23

Fibre Cut-off Wavelength (nm)

≤ 1300

≤ 1300 ≤ 1460 ≤ 1310

Mode-field Diameter

@1310 nm (μm)

8.4 - 9.2

8.4 - 9.2

8.2 - 8.9 8.2 - 9.0

@1550 nm (μm)

9.3 - 10.3

9.3 - 10.3

9.1 - 10.1

9.1 - 10.1

Geometrical Properties

Clad Diameter (μm)

124.7 ± 0.5 124.7 ± 0.5 124.7 ± 0.5 124.7 ± 0.5

Non-circularity of Cladding (%)

≤ 0.5

≤ 0.5

≤ 0.5

≤ 0.5

Coating Diameter (μm)

240.0 ± 5.0 240.0 ± 5.0 240.0 ± 5.0 240.0 ± 5.0
Core/Cladding Concentricity (μm) ≤ 0.3 ≤ 0.3 ≤ 0.3 ≤ 0.3
Coating/Cladding Concentricity (μm) ≤ 8 ≤ 8 ≤ 8 ≤ 8

Curl (Radius) (m)

≥ 2 ≥ 4 ≥ 4 ≥ 4

Macrobend Properties

Radius

Turns

Wavelength(nm)

Additional
Attenuation(dB)

Additional Attenuation(dB)

Additional Attenuation(dB)

Additional
Attenuation(dB)

10 mm

1

1550

≤ 0.5

≤ 0.1

-- ≤ 0.03

10 mm

1

1625

≤ 1.5

≤ 0.2

-- ≤ 0.10
7.5 mm

1

1550

--

≤ 0.2 ≤ 0.03 ≤ 0.08

7.5 mm

1

1625

--

≤ 0.5 ≤ 0.15 ≤ 0.25

5 mm

10

1550

--

--

≤ 0.5 ≤ 1.5

5 mm

10

1625

--

--

≤ 1.5 ≤ 4.5

Mechanical Properties

Proof Test

Off-line

100/200

100/200

100/200

100/200

Environmental Properties

Test Item

Condition

1310nm, 1550nm and 1625nm Additional Attenuation (dB/km)
Temperature Cycle (℃)

-60 to +85

≤ 0.05

 
  • *200μm outer diameter fibre is available.
  • *The measurement of fibre cut-off wavelength is testing 2.0 ± 2.0m length fibre by the multi-mode reference method specified in IEC 60793-1-44.

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