Graded Index Multimode Fiber
- High bandwidth
- Carbon coating options for reduced hydrogen sensitivity
- High temperature coatings for 150°C and 300°C
- 50μm and 62.5μm variants
- Bend Insensitive variants
Typical Applications:
- DTS
- Telemetry
- Downhole monitoring
Specifications
Product Specifications
| Operating Wavelength (nm) | 800 - 1750 |
|---|---|
| Numerical Aperture | 0.18 - 0.22 |
| Attenuation (dB/km) | @850nm @1300nm |
| High Temperature (HT) | ≤3.2 ≤1.0 |
| Carbon High Temperature (CHT) | ≤3.2 ≤1.0 |
| Polyimide (P) | ≤4.0 ≤2.0 |
| Carbon Polyimide (CP) | ≤4.0 ≤2.0 |
| Proof Test (%) | 1 or 2 (100 or 200 kpsi) |
| Bandwidth (MHz.km) | 400/400 @850/1300 |
| Cladding Diameter (μm) | HT & P: 125 ± 1 CP & CHT: 125 ± 2 |
| Core Cladding Concentricity (μm) | ≤2.0 |
| Coating Diameter (μm) | HT & CHT: 245 ± 15 P & CP: 155 ± 5 |
| Core Diameter (μm) (nominal) | 50 |
| Coating Type | HT, P, CHT & CP |
| Operating Temperature (°C) | HT & CHT: -50 to +150 P & CP: -50 to +300 |
Resources
Technical Bulletins
File
graded_index_multimode_carbon_high_temperature_acrylate_coated_fiber_md39.5.pdf
File
graded_index_multimode_carbon_polyimide_coated_fiber_md40.5.pdf
File
graded_index_multimode_high_temperature_acrylate_coated_fiber_md41.5.pdf
File
graded_index_multimode_polyimide_coated_fiber_md42.5.pdf