PM Coupler Fiber
For FabricatingHiBi Fused Taper Couplers
· Optimized Bow-Ties for manufacture of fused tapercouplers
· 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
Product Variants
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. |
| HB800C | HB1000C(6/125) | HB1000C(10/125) | HB1500C |
Operating Wavelength (nm) | 810 - 1000 | 1030 - 1350 | 1510 - 1650 |
Cut-Off Wavelength (nm) | 680 - 780 | 950 - 1020 | 1350 - 1500 |
Numerical Aperture | 0.14 - 0.18 | 0.13 - 0.15 | 0.08 - 0.10 | 0.14 - 0.18 |
Mode Field Diameter (µm) | 3.7 - 4.9 | 5.8 - 6.8 | 8.7 - 11.0 | 7.0 - 9.3 |
Attenuation (dB/km) | ≤5.0 @830nm | ≤3.0 @1064nm | ≤2.0 @1550nm |
Beat-Length (mm) @633nm | ≤3.0 | ≤2.0 | ≤3.0 |
Proof Test (%) | 1, 2 or 3 (100, 200 or 300 kpsi) |
Cladding Diameter (µm) | 80 ± 1 | 125 ± 1 | 80 ± 1 |
Core Cladding Concentricity (µm) | ≤1.0 |
Coating Diameter (µm) | 170 ± 5 | 245 ± 7 | 170 ± 5 |
Operating Temperature (oC) | -55 to +85 |
