• The applications of YOFC HTF are demanded in environments such as mining industry, aerospace, military, oil&gas industry and medical that requires a maximum protection of the fibre at very high temperatures.
1. Special Polymer Coated High Temperature Fibre
Operation temperature: long term, -65 ℃ to +150 ℃ ;intermittent, up to 200 ℃
Cladding diameter range from 200μm to 660μm, customizedNA and coating diameter
• Coating diameter (125μm cladding fibres): 245±10μ
• Coating diameter (200~660μm cladding fibres): NA: Customized
2. Optimized Polyimide Coated High Temperature Fibre
Operation temperature: in long term, -65 ℃ to +300 ℃ ;intermittent, up to 350 ℃
Cladding diameter range from 200μm to 660μm, customizedNA and coating diameter
• Coating diameter (125μm cladding fibres): 155±5μm
• Coating diameter ( ≤ 220μm cladding fibres): NA: Customized
• Excellent high temperature stabilit
• Excellent optical and geometrical propertie
• Customized profile and sizes
Specifications-1
|
Fibre Type |
HT 9/125-14/250(150) |
HT 9/125-14/155(300) |
|---|---|---|
|
Part No. |
HT1210-A |
HT1510-B |
|
Optical Properties |
||
|
Mode Field Diameter@1310nm (μm) |
9.2±0.4 |
9.2±0.4 |
|
Mode Field Diameter@1550nm (μm) |
10.4±0.8 |
10.4±0.8 |
|
Fibre Cut-off Wavelength (nm) |
1180~1330 |
1180~1330 |
|
Attenuation@1310nm (dB/km) |
≤0.4 |
≤1.0 |
|
Attenuation@1550nm (dB/km) |
≤0.25 |
≤0.8 |
|
Geometrical Properties |
||
|
Cladding Diameter (μm) |
125.0±1.0 |
125.0±2.0 |
|
Coating Diameter (μm) |
245.0±10.0 |
155.0±5.0 |
|
Cladding Non-circularity (%) |
≤1.0 |
≤1.0 |
|
Core/ Cladding Concentricity Error(μm) |
≤0.8 |
≤0.8 |
|
Coating/ Cladding Concentricity Error(μm) |
≤12.0 |
|
|
Mechanical Properties |
||
|
Proof Test (kpsi) |
100 |
100 |
|
Operating Temperature (℃) |
-65 ~ +150 Short term +200 |
-65 ~ +300 Short term +350 |
|
Coating Type |
Special Polymer |
Polyimide |
Specifications-2
|
Fibre Type |
HTG 50/125- 20/250(150) |
HTG 62.5/125- 27/250(150) |
HTG 50/125- 20/155(300) |
HTG 62.5/125- 27/155(300) |
|---|---|---|---|---|
|
Part No. |
HT2312-B |
HT2215-A |
HT2512-B |
HT2515-B |
|
Optical Properties |
||||
|
*Attenuation@850 nm (dB/km) |
≤3.0 |
≤3.0 |
≤4.0 |
≤4.0 |
|
*Attenuation@1300 nm (dB/km) |
≤1.0 |
≤1.0 |
≤2.0 |
≤2.0 |
|
Bandwidth@850 (MHz·km) |
≥150 |
≥150 |
≥150 |
≥150 |
|
Bandwidth@1300 nm (MHz·km) |
≥300 |
≥300 |
≥300 |
≥300 |
|
NA |
0.200±0.015 |
0.275±0.015 |
0.200±0.015 |
0.275±0.015 |
|
Geometrical Properties |
||||
|
Core Diameter (μm) |
50±2.5 |
62.5±2.5 |
50±3 |
62.5±3 |
|
Cladding Diameter (μm) |
125±2 |
125±2 |
125±2 |
125±2 |
|
Coating Diameter (μm) |
245±10 |
245±10 |
155±5 |
155±5 |
|
Cladding Non-circularity (%) |
≤1 |
≤1 |
≤2 |
≤2 |
|
Core/Cladding Offset (μm) |
≤1.5 |
≤1.5 |
≤1.5 |
≤1.5 |
|
Coating/Cladding Offset (μm) |
≤12 |
≤12 |
|
|
|
Mechanical Properties |
||||
|
Proof Test (kpsi) |
100 |
100 |
100 |
100 |
|
Operating Temperature (℃) |
-65 ~ +150 Short term +200 |
-65 ~ +300 Short term +350 |
||
|
Coating Type |
Special Polymer |
Polyimide |
||
*For attenuation measurement, the fibre is wound with near zero tension onto a greater than 36cm diameter measurement spool.
*Customized products are available upon customer request, such as different geometrical parameters, bandwidth, NA, higher proof test level, etc.
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