Shanghai Gengyun Industrial Co., Ltd
Panda polarization-maintaining special optical fiber for FOG waveguide can be used in fiber optic gyroscopes and other polarization related devices. This optic fiber product is optimized for device requirements, mainly for geometric symmetry and grindability. While maintaining the polarization performance of optic fiber, it has grindability. It is a kind of polarization-maintaining fiber which can be wound or ground. 60 μm waveguide optic fiber solves the problems of fusion loss and reliability of 60 μm optic fiber and 80 μm optic fiber, improves the fusion reliability, reduces the fusion loss, and improves the accuracy of fiber optic gyroscope system.
Product Characteristics
*Good geometric uniformity and symmetry;
*Special optical fiber has excellent grinding performance;
*Excellent mechanical reliability and coating reliability;
*Excellent long-term reliability;
Specifications of Special Optical Fiber
| Features | Unit | Product indicato | |||||
| Product type | / | T-OF011 | T-OF012 T-OF013 |
T-OF014 | T-OF015 | T-OF016 T-OF017 |
T-OF018 |
| Optical properties | |||||||
| Working wavelength | nm | 1310 | 1310 | 1310 | 1550 | 1550 | 1550 |
| Cutoff wavelength | nm | 1100~1290 | 1100~1290 | 1100~1290 | 1290~1520 | 1290~1520 | 1290~1520 |
| Mode field diameter | μm | 6.0±0.5 | 6.0±0.5 | 6.0±0.5 | 6.0±0.5 | 6.0±0.5 | 6.0±0.5 |
| Attenuation | dB/km | ≤0.6 | ≤0.6 | ≤0.6 | ≤0.5 | ≤0.5 | ≤0.5 |
| Beat length | mm | ≤3.5 | ≤3.5 | ≤3.5 | ≤4.0 | ≤4.0 | ≤4.0 |
| Typical crosstalk | dB/km | ≤-25 | S-30 | S-30 | ≤-25 | ≤-30 | ≤-30 |
| Geometric properties | |||||||
| Cladding layer
diameter |
μm | 60.0±1.0 | 80.0±1.0 | 124.5±1.0 | 60.0±1.0 | 80.0±1.0 | 124.5±1.0 |
| Coating type | / | Double-layer UV-curable acrylic resin | |||||
| Coating diameter | μm | 105.0±2.0 | 135.0±1.0
168.0±10 |
245.0±2.0 | 105.0±2.0 | 135.0±1.0
168.0±1.0 |
245.0±2.0 |
| Core-cladding
concentricity |
μm | ≤0.5 | ≤0.5 | ≤0.5 | ≤0.5 | ≤0.5 | ≤0.5 |
| Cladding out-of
roundnes |
/ | ≤1.0% | ≤1.0% | ≤1.0% | ≤1.0% | ≤1.0% | ≤1.0% |
| Environmental and mechanical propertie | |||||||
| Operating
temperature |
ºC | -45~+85 | -45~+85 | -45~+85 | -45~+85 | -45~+85 | -45~+85 |
| Screening tension | kpsi | 100 | 100 | 100 | 100 | 100 | 100 |
All series product of parameters can be customize.