High Performance PM Fiber Coil for Fiber Optic Sensors
Product Overview
Our company specializes in the professional design and manufacturing of optical fiber coils tailored to customer and market application requirements. The φ50 low-precision fiber optic coil is engineered to meet the assembly, performance, and diverse environmental application needs of φ50 fiber optic gyroscopes.
Application Areas
Primarily designed for closed-loop fiber optic gyroscopes with a diameter of approximately 50mm.
Product Features
- Multi-pole symmetric winding method for optimal performance
- Utilizes 135μm thin diameter optical fibers with UV-cured adhesive
- Excellent temperature and vibration performance characteristics
- Mass-production capability with consistent product quality
Technical Specifications
| Feature |
Unit |
Index |
| Length |
M |
260±5 |
| Optical Fiber |
/ |
80/135μm Optical Fiber |
| Layers |
layer |
36 |
| Crosstalk |
dB |
≤-22 |
| Full Temperature Crosstalk |
dB |
≤-20 |
| Insertion Loss |
dB |
≤0.2 |
| Constant Temperature Bias Stability (10s Smoothing) |
°/h |
≤0.3 |
| Full Temperature Zero Bias Peak-to-Peak (10s Smoothing) |
°/h |
≤1.5 |
| Temperature Range |
°C |
-45-80 |
| Temperature Rate of Change |
°C/min |
1 |
| Geometric Dimensions |
/ |
29.0mm(ID) × 39.0mm(OD) × 9.2mm(H) |
Customization Options
We offer comprehensive customization services for optical fiber coils. Geometric dimensions, length, and performance specifications can be precisely designed and manufactured according to your specific application requirements.