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• Pulse / CW fibre laser / amplifier
• Materials processing
• Pigtail
• Fibre combiner
• FBG
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.
Details
Specification
Documents
Applications
Characteristics
• Precise geometry
• Low splice loss
• Low NA core to maintain excellent beam quality
Specifications
|
Fibre Type |
GDF_SC 10/130 |
GDF_DC 10/130 |
GDF_DC 20/130 |
GDF_DC 25/250 |
GDF_DC 30/250 |
GDF_DC 20/400 |
GDF_DC 20/400(L) |
|---|---|---|---|---|---|---|---|
|
Part No. |
SG1010-A |
DG1110-A |
DG1110-B |
DG1110-D |
DG1110-E |
DG1110-C |
DG1110-M |
|
Optical Properties |
|||||||
|
Operating Wavelength(nm) |
1060~1600 |
1060~1600 |
1060~1600 |
1060~1600 |
1060~1600 |
1060~1600 |
1060~1600 |
|
Core NA |
0.08±0.01 |
0.08±0.01 |
0.08±0.01 |
0.065±0.005 |
0.065±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 |
|
Core Attenuation@1300 nm (dB/km) |
≤40.0 |
≤40.0 |
≤40.0 |
≤45.0 |
≤45.0 |
≤12.0 |
≤20.0 |
|
Core Attenuation@1200 nm (dB/km) |
≤20.0 |
≤20.0 |
≤20.0 |
≤30.0 |
≤30.0 |
≤8.0 |
≤15.0 |
|
Clad Attenuation@1095nm (dB/km) |
|
≤15.0 |
≤15.0 |
≤15.0 |
≤15.0 |
≤15.0 |
≤20.0 |
|
Geometrical Properties |
|||||||
|
Cladding Diameter (μm) |
130.0±2.0 |
130.0±2.0 |
130.0±2.0 |
247.0±3.0 |
247.0±3.0 |
395.0±5.0 |
400.0±5.0 |
|
Core Diameter (μm) |
10.0±1.0 |
11.0±1.0 |
20.0±1.0 |
25.0±1.5 |
30.0±2.0 |
20.0±1.5 |
20.0±1.5 |
|
Coating Diameter (μm) |
245.0±10.0 |
245.0±10.0 |
245.0±10.0 |
395.0±15.0 |
395.0±15.0 |
550.0±15.0 |
550.0±15.0 |
|
Core/Clad Concentricity Error (μm) |
≤0.7 |
≤0.7 |
≤0.7 |
≤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 |
|
Proof Test (kpsi) |
≥100 |
≥100 |
≥100 |
≥100 |
≥100 |
≥100 |
≥100 |
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