Shanghai Gengyun Industrial Co., Ltd
T-OF53301 Good Anti-Bending Transmission Performance Self-Developed Figure One Type PMF Optical Fiber
Figure One’ type polarization maintaining optical fiber(PMF) have outstanding structure by indigenous innovation. It creates unique small stress domain structure at home by absorbin g dual advantages of tie type and elliptical jacket type polarization maintaining fiber. The stress area of figure one pmf optical fiber is only 1/3~ 1/4 of PANDA type, but the effect of PM is same or even better.The temperature performance, bending resistance performance and intensity properties are greatly improved.
This figure one pmf optical fiber has been successfully applied into navigation, location and attitude control system of various platforms like see and air.
Product Specification
Product type | 125/245 | 80/165(135*) | 60/100 | |||
Optical properties | ||||||
Operating Wavelength (nm) | 1310 | 1550 | 1310 | 1550 | 1310 | 1550 |
Cutoff Wavelength (nm) | 1100-1290 | 1290-1520 | 1100-1290 | 1290-1520 | 1100-1290 | 1290-1520 |
Mode Field Diameter(μm) | 6.0±0.5 | 6.5±0.5 | 6.0±0.5 | 6.5±0.5 | 6.0±0.5 | 6.5±0.5 |
Beat-length(mm) | ≤3.0 | ≤35 | ≤3.0 | ≤3.5 | ≤3.0 | ≤3.5 |
Attenuation (dB/ km) | ≤10 | ≤10 | ≤1.0 | |||
Polarization Crosstalk (dB/ km) | ≤-30 | ≤-30 | ≤25 | |||
Geometry properties | ||||||
Cladding Diameter(μm) | 125.0±1.0 | 80.0±1.0 | 60.0±1.0 | |||
Coating Diameter(μm) | 245.0±3.0 | 165.0±3.0/135.0±3.0° | 100.0±3.0 | |||
Core/ Clad Offset(μm) | ≤10 | ≤1.0 | ≤1.0 | |||
Cla d Non-Circularity(%) | ≤10 | ≤10 | ≤1.0 | |||
Mechanical properties | ||||||
Operating Temperature Range(“C) | -45-+85 | -45-+85 | -45-+85 | |||
Proof Test [kpsi] | 100 | 100 | 100 |
‘ Coating diameter is optional.
Product Feature
1. Small stress zone;
2. Figure one pmf optical fiber has low attenuation;
3. Figure One’ type polarization maintaining optical fiber has great consistency;
4. Good polariation maintaining capability;
5. Bending insensitive;
6. Excellent birebingence effect;
7. UV-cured dual coating structure;
8. High environmental stability and reliability;
Product Application
1. Fibre Optic Gyroscopes (F0 Gs);
2. Polarization-sensitive components;
3. Figure one pmf optical fiber is suitable for optical fiber polarization sensor;
4. Polarization module pigtail;