English
- Mining industry
- Aerospace
- Oil/gas industry
- Medical
High Temperature Fibre (HTF)
Data transmission, high power laser delivery and sensors require special reliability at
demanding environment conditions. A special challenge is the changing temperature,
extreme heat or extreme cold conditions for a fibre when used as fire detector,
temperature sensor or for data transmission in certain special industrial applications.
YOFC offers HTF for medium and high temperature environment requirements with the
temperature up to 300 ℃.
Details
Specification
Documents
Applications
Characteristics
- Excellent high temperature stability
- Excellent optical and geometrical properties
- Customized profile and sizes
Typical Products
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, customized NA and coating diameter
- Coating diameter (125μm cladding fibres): 245 ± 10μm
- 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 ℃
- Coating diameter (125μm cladding fibres): 155 ± 5μm
- Coating diameter ( ≤ 220μm cladding fibres): NA: Customized
Specifications
- 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) |
≤ 1300 | ≤ 1300 |
|
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 (μm) | ≤ 12.0 |
-- |
|
Mechanical Properties |
||
|
Proof Test (kpsi) |
100 |
75 |
|
Operating Temperature (℃) |
-65 to +150 Short Term +200 | -65 to +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) |
HT 50/125- 20/155(300) |
HT 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@1300nm (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) |
50.0 ± 2.5 | 62.5 ± 2.5 | 50.0 ± 3.0 | 62.5 ± 3.0 |
|
Cladding Diameter (μm) |
125.0 ± 1.0 | 125.0 ± 1.0 | 125.0 ± 2.0 | 125.0 ± 2.0 |
|
Coating Diameter (μm) |
245.0 ± 10.0 | 245.0 ± 10.0 | 155.0 ± 5.0 | 155.0 ± 5.0 |
|
Cladding Non-circularity (%) |
≤ 1 |
≤ 1 |
≤ 1 | ≤ 1 |
| Core/Cladding Concentricity (μm) |
≤ 1.5 |
≤ 1.5 |
≤ 1.5 |
≤ 1.5 |
| Cladding/Coating Concentricity (μm) | ≤ 12.0 | ≤ 12.0 |
-- |
-- |
|
Mechanical Properties |
||||
|
Proof Test (kpsi) |
100 |
100 |
75 | 75 |
|
Operating Temperature (℃) |
-65 to +150 Short term +200 |
-65 to +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.
Brochure
Related products
