Dual Band Carbon Coated SM Fiber
- Hermetic coating
- High operating temperature, up to 150°C and 300°C
- Low attenuation
- Excellent core cladding concentricity
- Hydrogen resistant
- Improved fatigue resistance
Typical Applications:
- Distributed temperature sensors (DTS)
- Distributed acoustic sensors (DAS)
- Distributed strain sensors (DSS)
Specifications
Product Variants Explained
SM1250(10.4/125) | Single-mode fiber designed for use at 1550nm |
Product Specifications
| Operating Wavelength (nm) | 1260 - 1650 |
|---|---|
| Cut-Off Wavelength (nm) | 1190 - 1330 |
| Numerical Aperture | 0.11 – 0.14 |
| Mode Field Diameter (μm) | 9.6 - 11.2 |
| Attenuation (dB/km) | Carbon High Temperature: <0.6 @1310nm <0.4 @1550nm Carbon Polyimide: <0.7 @1310nm <0.6 @1550nm |
| Proof Test (%) | 1 or 2 (100 or 200 kpsi) |
| Cladding Diameter (μm) | 125 ± 2 |
| Core Cladding Concentricity (μm) | ≤1.0 |
| Coating Diameter (μm) | Carbon High Temperature: 245 ± 15 Carbon Polyimide: 155 ± 5 |
| Coating Type | Carbon High Temperature Carbon Polyimide |
| Operating Temperature (°C) | Carbon High Temperature: -55 to +150 Carbon Polyimide: -55 to +300 |
Resources
Technical Bulletins File dual_band_carbon_coated_sm_fiber_md59.6.pdf