High Temperature Acrylate Coated SM Fiber
- High temperature acrylate coatings to withstand temperatures up to 150°C continuous
- Low profile, bend insensitive fibers for downhole seismic sensors, high temperature distributed pressure sensors, temperature sensors, down-links and telemetry
- Enhanced photosensitivity
Typical Applications:
- Geophones
- DTS, DAS, DSS and DPS
- Embedded sensors
- Fiber Bragg Gratings (FBGs)
- Temperature sensors
Comparison
| | SM1500(5.3/80)HT | SM1500(6.4/80)HT | SM1500(6.4/125)HT | SM1500(7.8/125)HT | SM1500(9/125)HT |
|---|---|---|---|---|---|
| Operating Wavelength (nm) | 1520-1650 | 1520-1650 | 1520-1650 | 1520-1650 | 1520-1650 |
| Cut-Off Wavelength (nm) | 1350-1520 | 1350-1520 | 1350-1520 | 1350-1520 | 1300-1520 |
| Numerical Aperture | 0.23-0.24 | 0.19-0.21 | 0.19-0.21 | 0.15-0.17 | 0.13-0.15 |
| Mode Field Diameter (μm) | 5.0-5.6 @1550nm | 6.0-6.8 @1550nm | 6.0-6.8 @1550nm | 7.3-8.3 @1550nm | 8.5-9.9 @1550nm |
| Attenuation (dB/km) @1550nm | ≤0.8 | ≤0.5 | ≤0.5 | ≤0.4 | ≤0.35 |
| Proof Test (%) | 1, 2 or 3 (100, 200 or 300 kpsi) | 1, 2 or 3 (100, 200 or 300 kpsi) | 1, 2 or 3 (100, 200 or 300 kpsi) | 1, 2 or 3 (100, 200 or 300 kpsi) | 1, 2 or 3 (100, 200 or 300 kpsi) |
| Cladding Diameter (μm) | 80 ± 1 | 80 ± 1 | 125 ± 1 | 125 ± 1 | 125 ± 1 |
| Core Cladding Concentricity (μm) | ≤0.5 | ≤0.5 | ≤0.5 | ≤0.75 | ≤0.4 |
| Coating Diameter (μm) | 170 ± 5 | 170 ± 5 | 245 ± 7 | 245 ± 7 | 245 ± 7 |
| Coating Type | High Temperature Acrylate | High Temperature Acrylate | High Temperature Acrylate | High Temperature Acrylate | High Temperature Acrylate |
| Operating Temperature (ºC) | -55 to +150 | -55 to +150 | -55 to +150 | -55 to +150 | -55 to +150 |
Specifications
Product Variants Explained
SM1500(5.3/80)HT | Bend insensitive fiber for high temperature environments. |
SM1250(10.4/125)HT | 10.4 core and 125 cladding for high temperature environments |
SM1500(6.4/80)HT | Reduced diameter, bend insensitive fiber for tightly coiled applications in temperatures up to +150oC |
SM1500(6.4/125)HT | Bend insensitive fiber for distributed sensors in high temperature environments |
SM1500(7.8/125)HT | Bridging fiber to reduce splice losses between high temperature bend insensitive fibers and telecoms fibers |
SM1500(9/125)HT | Telecoms style, low attenuation, large MFD fiber with specialty high temperature acrylate coating |
Product Specifications
| Operating Wavelength (nm) | 1520 - 1650 |
|---|---|
| Cut-Off Wavelength (nm) | 1350 - 1520 |
| Numerical Aperture | 0.19 - 0.21 |
| Mode Field Diameter (μm) | 6.0 - 6.8 @1550nm |
| Attenuation (dB/km) | ≤0.5 @1550nm |
| Proof Test (%) | 1, 2 or 3 (100, 200 or 300 kpsi) |
| Cladding Diameter (μm) | 125 ± 1 |
| Core Cladding Concentricity (μm) | ≤0.5 |
| Coating Diameter (μm) | 245 ± 7 |
| Coating Type | High Temperature Acrylate |
| Operating Temperature (°C) | -55 to +150 |
Resources
Technical Bulletins File high_temperature_acrylate_coated_sm_fiber_md01.9.pdf