High Performance Fiber Gyro Coil with Low Insertion Loss and High PER
Product Description
Our company specializes in the professional design and manufacturing of optical fiber coils to meet customer and market application requirements. The φ50 low-precision fiber optic coil is engineered to satisfy the assembly, performance, and various environmental application needs of φ50 fiber optic gyroscopes.
Application Areas
Primarily used in closed-loop fiber optic gyroscopes with a diameter of approximately 50mm.
Product Features
This optical fiber coil model utilizes a multi-pole symmetric winding method with 135μm thin diameter optical fibers and UV-cured adhesive. The ring demonstrates excellent temperature and vibration performance, and supports mass production with consistent product quality.
Main Performance 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 Information
The geometric dimensions, length, and performance specifications of the optical fiber coil can be customized according to specific customer application requirements.
