Polarization-Maintaining Fiber
Features:
◆ Fine polarization maintaining and geometrical uniformity, low attenuation;
◆ Applied in fiber optic polarization sensor, laser diodes pigtail, LiNbO3 waveguide devices.
| Operating wavelength[nm] | 980 | 1310 | 1310 | 1310 | 1550 | 1550 | 1550 |
| Cut-off wavelength [nm] | 800-970 | 1100-1290 | 1100-1290 | 1100-1290 | 1290-1520 | 1290-1520 | 1290-1520 |
| Mode Field Diameter[μm] | 6.5±1 | 6.0±1 | 6.0±1 | 9.0±1 | 6.5±1 | 6.5±1 | 10.5±1 |
| cladding[μm] | 125.0±1.0 | 125.0±1.0 | 80.0±1.0 | 125.0±1.0 | 125.0±1.0 | 80.0±1.0 | 125.0±1.0 |
| coating[μm] | 245.0±7.0 | 245.0±7.0 | 170.0±7.0 | 245.0±7.0 | 245.0±7.0 | 170.0±7.0 | 245.0±7.0 |
| Beat length [mm] | ≤3.0 | ≤3.0 | ≤3.0 | ≤4.0 | ≤3.5 | ≤3.5 | ≤5.0 |
| Attenuation [dB/km] | ≤2.5 | ≤0.6 | ≤0.6 | ≤1.0 | ≤0.5 | ≤0.5 | ≤0.5 |
| Cross Talk [dB/100m] | ≤-30 | ≤-30 | ≤-30 | ≤-30 | ≤-30 | ≤-30 | ≤-30 |
