Stock Code:601869.SH / 06869.HK

Double or Single-cladding Passive Fibre (GDF)

YOFC double/single -cladding passive fibre is optimized precisely to match the DC-YDF series, with low splice performance. The fibre is widely used in industrial, medical and other fields. Large core and high NA multi-mode fibre can be used to pump source output and high power output.
Applications
  • Pulse / CW fibre laser / amplifier
  • 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
10/130-0.08
GDF_DC
20/130-0.08
GDF_DC
14/250-0.07
GDF_DC
25/250-0.085
GDF_DC
25/250-0.11
GDF_DC
30/250-0.065
GDF_DC
30/250-0.075
GDF_DC
34/250-0.11

Part No.

DG1110-A

DG1111-A

DG1110-C DG1112-A DG1112-D DG1113-A DG1113-E DG1113-C

Optical Properties

Core NA

0.08 ± 0.01 0.08 ± 0.01 0.070 ± 0.005 0.085 ± 0.005 0.11 ± 0.01 0.065 ± 0.005 0.075 ± 0.005 0.11 ± 0.01

Inner Cladding NA

≥ 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

≤ 45.0

≤ 45.0

≤ 45.0

Core Attenuation@1200nm (dB/km)

≤ 20.0

≤ 20.0

≤ 20.0

≤ 45.0

≤ 30.0 ≤ 30.0 ≤ 30.0 ≤ 30.0
Cladding Attenuation@1095nm (dB/km)

≤ 15.0

≤ 15.0

≤ 15.0

≤ 15.0

≤ 15.0 ≤ 15.0 ≤ 15.0 ≤ 15.0

Geometrical Properties

Core Diameter (μm)

11.0 ± 1.0 20.0 ± 1.5 14.0 ± 1.5 25.0 ± 1.5 25.0 ± 1.5 30.0 ± 2.0 30.0 ± 2.0 35.0 ± 1.0

Cladding Diameter (μm)

130.0 ± 1.0 130.0 ± 1.0 247.0 ± 3.0 247.0 ± 3.0 247.0 ± 3.0 247.0 ± 3.0 247.0 ± 3.0 247.0 ± 3.0

Coating Diameter (μm)

245.0 ± 10.0 245.0 ± 10.0 395.0 ± 15.0 395.0 ± 15.0 395.0 ± 15.0 395.0 ± 15.0 395.0 ± 15.0 395.0 ± 15.0
Core/Cladding Concentricity (μm)

≤ 0.7

≤ 0.7

≤ 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

Proof Test (kpsi)

≥ 100

≥ 100 ≥ 100 ≥ 100 ≥ 100 ≥ 100 ≥ 100 ≥ 100

*Single cladding fibre can be offered.

 

  • Specifications-2

Fibre Type

GDF_DC
25/400-0.065
GDF_DC
20/400-0.13
GDF_DC
25/400-0.065
GDF_DC
25/400-0.11
GDF_DC
35/400-0.11
GDF_DC
50/400-0.11

Part No.

DG1111-C DG1111-D DG1112-B DG1112-C DG1112-D DG1115-B

Optical Properties

Core NA

0.065 ± 0.005 0.13 ± 0.01 0.065 ± 0.005 0.110 ± 0.005 0.110 ± 0.005 0.11 ± 0.01

Inner Cladding NA

≥ 0.46

≥ 0.46

≥ 0.46

≥ 0.46

≥ 0.46

≥ 0.46

Core Attenuation@1300nm (dB/km)

≤ 20.0 ≤ 20.0 ≤ 20.0 ≤ 12.0 ≤ 12.0 ≤ 20.0

Core Attenuation@1200nm (dB/km)

≤ 15.0 ≤ 15.0 ≤ 15.0 ≤ 8.0 ≤ 8.0 ≤ 15.0
Cladding Attenuation@1095nm (dB/km)

≤ 15.0

≤ 15.0 ≤ 15.0 ≤ 15.0 ≤ 15.0 ≤ 15.0

Geometrical Properties

Core Diameter (μm)

20.0 ± 1.5 20.0 ± 1.5 25.0 ± 1.5 25.0 ± 1.5 35.0 ± 1.5 50.0 ± 1.5

Cladding Diameter (μm)

395.0 ± 5.0 395.0 ± 5.0 395.0 ± 5.0 395.0 ± 5.0 395.0 ± 5.0 395.0 ± 5.0

Coating Diameter (μm)

550.0 ± 15.0 550.0 ± 15.0 550.0 ± 15.0 550.0 ± 15.0 550.0 ± 15.0 550.0 ± 15.0

Core/Clad Concentricity

Error (μm)

≤ 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

Proof Test (kpsi)

≥ 100

≥ 100

≥ 100

≥ 100

≥ 100

≥ 100

*Single cladding fibre can be offered.

 

  • Specifications-3
Fibre Type

SI 105/125-

22/250 (PSC)

SI 135/155-

22/320 (DC)

SI 200/220-

22/320(PSC)

SI 200/220-
22/350(DC)
SI 220/242-
22/330(DC)
Part No. SI2014-N SI2110-C SI2014-A SI2110-D SI2111-A
Optical Properties
Core NA 0.22 ± 0.02 0.22 ± 0.01 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 -- ≤20.0 --
Core Attenuation@1200nm (dB/km)

--

≤ 15.0

--

≤15.0 --
Cladding Attenuation@1095nm (dB/km)

--

≤ 15.0

--

≤15.0 --
Geometrical Properties
Core Diameter (μm) 105.0 ± 3.0 135.0 ± 1.5 200.0 ± 4.0 200.0 ± 4.0 220.0 ± 4.0
Cladding Diameter (μm) 125.0 ± 2.0 155.0 ± 1.0 220.0 ± 3.0 220.0 ± 3.0 242.0 ± 3.0
Coating Diameter (μm) 250.0 ± 10.0 320.0 ± 20.0 320.0 ± 15.0 350.0 ± 20.0 330.0 ± 25.0
Core/Cladding Concentricity (μm)

≤ 3.0

≤ 3.0

≤ 3.0

≤ 3.0 ≤ 3.0
Cladding Non-circularity (%) ≤ 2.0 ≤ 0.5 ≤ 2.0 ≤ 0.5 ≤ 0.5
Proof Test (kpsi)

≥ 100

≥ 100

≥ 100

≥ 100 ≥ 100
Inner Coating Material Acrylate Low Refractive
Index Coating
Acrylate Low Refractive
Index Coating
Low Refractive Index Coating
Outer Coating Material Acrylate Acrylate Acrylate Acrylate Acrylate

 

  • Specifications-4
Fibre Type SI 50/70/360-
22/650E (DC)
SI 100/120/360-
22/650E (DC)
SI 150/170/360-
22/650E (DC)
SI 200/220/360-
22/650E (DC)
Part No. SI2110-J SI2110-F SI2110-H SI2110-G
Optical Properties
Core NA

0.22 ± 0.01

0.22 ± 0.01

0.22 ± 0.01

0.22 ± 0.01
Inner Cladding NA

≥ 0.46

≥ 0.46

≥ 0.46 ≥ 0.46
Geometrical Properties
Core Diameter (μm) 52.0 ± 2.0

102.0 ± 2.0

152.0 ± 2.0

204.0 ± 4.0
Core/Cladding Concentricity (μm)

≤ 2.0

≤ 2.0

≤ 2.0

≤ 2.0
Core Non-circularity (%) ≤ 2 ≤ 2 ≤ 2 ≤ 2
Proof Test (kpsi) ≥ 100 ≥ 100 ≥ 100 ≥ 100
Inner Cladding Diameter (μm) 73.0 ± 3.0 123.5 ± 3.5 174.0 ± 4.0 225.0 ± 5.0
Outer Cladding Diameter (μm) 367.5 ± 7.5
Inner Coating Diameter (μm) 460.0 ± 14.0
Outer Coating Diameter (μm) 650.0 ± 33.0
Inner Coating Material Low Refractive Index Coating
Outer Coating Material ETFE

 

  • Specifications-5
Fibre Type SI 50/70/360-
22/540 (DC)
SI 70/90/360-
22/540 (DC))
SI 100/120/360-
22/540 (DC)
SI 150/170/360-
22/540 (DC)
SI 200/220/360-
22/540 (DC)
Part No. SI2113-A SI2113-B SI2113-C SI2113-D SI2113-E
Optical Properties
Core NA

0.22 ± 0.01

0.22 ± 0.01

0.22 ± 0.01

0.22 ± 0.01

0.22 ± 0.01

Inner Cladding NA

≥ 0.46

≥ 0.46

≥ 0.46 ≥ 0.46 ≥ 0.46
Geometrical Properties
Core Diameter (μm) 52.0 ± 2.0

72.0 ± 2.0

102.0 ± 2.0

152.0 ± 2.0

204.0 ± 4.0
Core/Cladding Concentricity (μm)

≤ 2.0

≤ 2.0

≤ 2.0

≤ 2.0

≤ 2.0
Core Non-circularity (%) ≤ 2 ≤ 2 ≤ 2 ≤ 2 ≤ 2
Proof Test (kpsi) ≥ 100 ≥ 100 ≥ 100 ≥ 100 ≥ 100
Inner Cladding Diameter (μm) 73.0 ± 3.0 93.0 ± 3.0 123.5 ± 3.5 173.0 ± 3.0 225.0 ± 5.0
Outer Cladding Diameter (μm) 367.5 ± 7.5
Coating Diameter (μm)) 540.0 ± 15.0
Inner Coating Material Low Refractive Index Coating
Outer Coating Material Acrylate

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