Stock Code:601869.SH / 06869.HK

Double/Single-clad Passive Fibre(GDF)

YOFC double/single-clad passive fibre is optimized precisely to match the DC-YDF series, with low splice performance. The fibre is widely used in industrial, medical, military and other fields.
Applications

• Pulse / CW fibre laser / amplifier

• Materials processing

• Pigtail

• Fibre combiner

• FBG

Characteristics

• Precise geometry

• Low splice loss

• Low NA core to maintain excellent beam quality

Specifications

Specifications-1

Fibre Type

GDF_DC 10/130

GDF_DC 20/130 GDF_DC 30/250 GDF_DC 25/250 GDF_DC 14/250 GDF_DC 25/400 GDF_DC 35/400 GDF_DC 20/400 GDF_DC 20/400(L)

Part No.

DG1110-A

DG1111-A

DG1113-A

DG1112-A

DG1110-C

DG1112-C

DG1113-D

DG1111-C

DG1111-D

Optical Properties

Core NA

0.08±0.01

0.08±0.01

0.065±0.005

0.085±0.005

0.07±0.005

0.11±0.005

0.11±0.005

0.065±0.005

0.12±0.01

Inner Cladding NA

≥0.46

≥0.46

≥0.46

≥0.46

≥0.46

≥0.46

≥0.46

≥0.46

≥0.46

Core Attenuation@1300nm (dB/km)

≤40.0

≤40.0

≤45.0

≤45.0

≤45.0

≤12.0

≤12.0

≤20.0

≤20.0

Core Attenuation@1200nm (dB/km)

≤20.0

≤20.0

≤30.0

≤45.0

≤20.0

≤8.0

≤8.0

≤15.0

≤15.0

Clad Attenuation@1095nm (dB/km)

≤15.0

≤15.0

≤15.0

≤15.0

≤15.0

≤15.0

≤15.0

≤15.0

≤15.0

Geometrical Properties

Cladding Diameter (μm)

130.0±2.0

130.0±2.0

247.0±3.0

247.0±3.0

247.0±3.0

400.0±5.0

400.0±5.0

395.0±5.0

395.0±5.0

Core Diameter (μm)

11.0±1.0

20.0±1.5

30.0±2.0

25.0±1.5

14.0±1.5

25.0±1.5

35.0±1.5

20.0±1.5

20.0±1.5

Coating Diameter (μm)

245.0±10.0

245.0±10.0

395.0±15.0

395.0±15.0

395.0±15.0

550.0±15.0

550.0±15.0

550.0±15.0

550.0±15.0

Core/Clad Concentricity

Error (μm)

≤0.7

≤0.7

≤2.0

≤2.0

≤2.0

≤2.0

≤2.0

≤2.0

≤2.0

Cladding Non-circularity (%)

≤0.5

≤0.5

≤0.5

≤0.5

≤0.5

≤0.5

≤0.5

≤0.5

≤0.5

Proof Test (kpsi)

≥100

≥100

≥100

≥100

≥100

≥100

≥100

≥100

≥100

 

Specifications-2

 

Fibre Type

SI 105/125-22/250 (SC)

SI 135/155-22-320(DC)

SI 100-120-360-650E

SI 200-220-360-650E

Part No.

SI 2014-N

SI2110-C

SI2110-F

SI2110-G

Optical Properties

Core NA

0.22±0.02

0.22±0.01

0.22±0.01

0.22±0.01

Inner Cladding NA

-

≥0.46

≥0.46

≥0.46

Core Attenuation@1300nm (dB/km)

≤8.0

≤20.0

-

-

-

-

Core Attenuation@1200nm (dB/km)

-

≤15.0

-

-

Clad Attenuation@1095nm (dB/km)

-

≤15.0

 

 

Geometrical Properties

Cladding Diameter (μm)

125.0±2.0

155.0±1.0

-

-

Core Diameter (μm)

105.0±3.0

135±1.5

102.0±2.0

204.0±4.0

Coating Diameter (μm)

250.0±10.0

320.0±20.0

-

-

Core/Clad Concentricity Error (μm)

≤3.0

≤3.0

-

-

Cladding Non-circularity (%)

≤2.0

≤0.5

-

-

Proof Test (kpsi)

≥100

≥100

≥100

≥100

Inner Cladding Diameter (μm)

-

-

123.5±3.5

225.0±5.0

Outer Cladding Diameter (μm)

-

 

367.5±7.5

InnerCoatingDiameter(μm)

-

-

460.0±14.0

OuterCoatingDiameter(μm)

-

-

650.0±33.0

Inner Coating Material

Acrylate

Low Refractive Index Coating

Low Refractive Index Coating

Outer Coating Material

Acrylate

Acrylate

ETFE

*Single cladding fibre can be offered

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