PM Coupler Fiber
For Fabricating HiBi Fused Taper Couplers
- Optimized Bow-Ties for manufacture of fused taper couplers
- High performance thermal stability
- Very low attenuation after fused taper coupling process
- High PER after fused taper manufacturing
Typical Applications:
- Fiber optic gyroscope PM couplers
- Fiber laser PM couplers
- Quarter wave plates
Specifications
Product Variants Explained
| HB800C | PM coupler fiber with an 80µm cladding diameter, for use around 830nm. |
| HB1000C(6/125) | PM coupler fiber with a 125µm cladding diameter, for use around 1060nm. |
| HB1000C(10/125) | PM coupler fiber with a 125µm cladding diameter, for use around 1060nm. |
| HB1500C | PM coupler fiber with an 80µm cladding diameter, for use around 1550nm. |
Product Specifications
| Operating Wavelength (nm) | 810 - 1000 |
|---|---|
| Cut-Off Wavelength (nm) | 680 - 780 |
| Numerical Aperture | 0.14 - 0.18 |
| Mode Field Diameter (μm) | 3.7 - 4.9 |
| Attenuation (dB/km) | ≤5.0 @830nm |
| Beat-Length (mm) @633 | ≤3.0 |
| Proof Test (%) | 1, 2 or 3 (100, 200 or 300 kpsi) |
| Cladding Diameter (μm) | 80 ± 1 |
| Core Cladding Concentricity (μm) | ≤1.0 |
| Coating Diameter (μm) | 170 ± 5 |
| Operating Temperature (°C) | -55 to +85 |
Resources
Technical Bulletins File pm_coupler_fiber_md52.3.pdf